{"title":"Transistor","description":"","products":[{"product_id":"bc547-npn-transistor-in-pakistan","title":"BC547 NPN Transistor In Pakistan","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003e\u003cspan style=\"font-size: 24px;\"\u003eDescription\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cstrong\u003eGeneral purpose Silicon NPN transistor \u003c\/strong\u003e\u003cstrong\u003eUsed for switching and amplification purposes is available in Pakistan.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 24px;\"\u003eThe BC547 NPN Transistor  is geared towards passing electrons from the emitter to the collector (so that conventional current flows from collector to emitter). The emitter \"emits\" electrons into the base, which controls the number of electrons the emitter emits. Most of the electrons emitted are \"collected\" by the collector, which manages to send these to the next part of the circuit.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 24px;\"\u003ePackage includes:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 24px;\"\u003e1 x BC547 NPN Transistor\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\u003cspan style=\"color: #ffffff; font-size: 24px;\"\u003eThe focus keyphrase is the phrase that you want your post or page to be found for in search engines. Sometimes, it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. For example, if you want your blog post to rank for ‘healthy snacks’, then optimize your post for that term. Your focus keyphrase can also be longer. For instance, you could write an article about healthy snacks specifically made for kids and optimize for ‘healthy snacks for kids’. Or a post about healthy snacks to eat after a workout, and optimize for ‘healthy snacks after workout’. \u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6 class=\"ty-wysiwyg-content content-description\"\u003e\u003cspan style=\"color: #ffffff; font-size: 24px;\"\u003eThe focus keyphrase is the phrase that you want your post or page to be found for in search engines. Sometimes, it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. For example, if you want your blog post to rank for ‘healthy snacks’, then optimize your post for that term. Your focus keyphrase can also be longer. For instance, you could write an article about healthy snacks specifically made for kids and optimize for ‘healthy snacks for kids’. Or a post about healthy snacks to eat after a workout, and optimize for ‘healthy snacks after workout’. ‘healthy snacks after workout’. \u003c\/span\u003e\u003c\/h6\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803073337,"sku":"product-6256","price":5.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/electrical-transistors-500x500-1-1.jpg?v=1789233498"},{"product_id":"bd139-npn-transistor","title":"BD139 NPN Transistor In Pakistan","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv class=\"electro-description\"\u003e\n\u003cp\u003eBD139 NPN Transistor is series of plastic, medium-power NPN transistors  design for use as audio amplifiers and drivers utilizing complementary or quasi-complementary circuits. These epitaxial planar transistors are mount in the SOT-32 plastic package. They are design for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.\u003c\/p\u003e\n\u003cp\u003eThe NPN types are the BD135 and BD139, and the complementary PNP types are the BD136 and BD140.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/bom_bd139.jpg?v=1789233501\" alt=\"\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e· Max collector-emitter voltage |Uce|, V: 80\u003c\/p\u003e\n\u003cp\u003e· Material of transistor: Si\u003c\/p\u003e\n\u003cp\u003e·· Maximum emitter-base voltage |Ueb|, V: 5\u003c\/p\u003e\n\u003cp\u003ePolarity: NPN\u003c\/p\u003e\n\u003ch2\u003ePackages Include:\u003c\/h2\u003e\n\u003cp\u003e1 × BD139 NPN Transistor\u003c\/p\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it. There are several types of internal links. In addition to links on your homepage, \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/seo-website-menu\/\"\u003emenu\u003c\/a\u003e, post feed, etc, you can also add links within your content. We call those \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/the-context-of-internal-links\/\"\u003econtextual links\u003c\/a\u003e. Contextual links point your users to interesting and related content. Moreover, they allow search engines to find out what content on your site is related and to determine the value of that content. The more links an important page receives, the more important it will seem to search engines. Therefore, good internal links are crucial to your SEO.\u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803106105,"sku":"product-6257","price":5.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/bd139-1.jpg?v=1789233506"},{"product_id":"2n2222a-bipolar-junction-npn-transistor-in-pakistan","title":"2N2222A Bipolar Junction NPN Transistor In Pakistan","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cp\u003e\u003cstrong\u003e2N2222A Bipolar Junction NPN Transistor \u003c\/strong\u003eis commonly used in general-purpose low-power amplifying\/switching applications. \u003cstrong\u003eBipolar Junction NPN Transistor\u003c\/strong\u003e is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. It was originally made in the TO-18 metal can as shown in the picture. We have many other NPN transistor like\u003cu\u003e \u003ca href=\"https:\/\/hallroad.org\/bd139-npn-transistor-in-pakistan-en.html\"\u003eBD139\u003c\/a\u003e, \u003ca href=\"https:\/\/hallroad.org\/bc547-npn-transistor-in-pakistan.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC547\u003c\/a\u003e, \u003ca href=\"https:\/\/hallroad.org\/bc547-npn-transistor-in-pakistan-en.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC548\u003c\/a\u003e, \u003c\/u\u003e\u003ca href=\"https:\/\/hallroad.org\/2sc945-npn-transistor-in-pakistan.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cu\u003e2SC945\u003c\/u\u003e \u003c\/a\u003eetc.\u003cbr\u003e\nThe 2N2222 is consider a very common transistor and is utlize as an exemplar of an NPN transistor. It is frequently used as a small-signal transistor, and it remains a small general-purpose transistor of enduring popularity.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eUse in a wide variety of electronic projects, the large 600mA collector current makes this transistor ideal to use it in your electronic projects to control relays, high power LEDs, other high power transistors and ICs at the same time.\u003c\/li\u003e\n\u003cli\u003e2N2222A can also be use to amplify audio signals, for example, it can be use in audio preamplifier stages and also in audio amplifier stages. It can also be use as a small audio amplifier or to drive a small speaker in electronic projects.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003e Transistor Polarity: \u003c\/strong\u003eNPN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Collector-Emitter Voltage V(BR)CEO: \u003c\/strong\u003e30V\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003ePower Dissipation Pd: \u003c\/strong\u003e500mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e DC Collector Current: \u003c\/strong\u003e800mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e DC Current Gain hFE: \u003c\/strong\u003e100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Transistor Case Style: \u003c\/strong\u003eTO-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e No. of Pins: \u003c\/strong\u003e3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Collector-Emitter Voltage Vces: \u003c\/strong\u003e400mV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Continuous Collector Current Ic Max:\u003c\/strong\u003e 800mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Current Ic Continuous a Max:\u003c\/strong\u003e 800mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Current Ic hFE:\u003c\/strong\u003e 150mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Full Power Rating Temperature: \u003c\/strong\u003e25°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Gain Bandwidth ft Min: \u003c\/strong\u003e250MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Gain Bandwidth ft Typ: \u003c\/strong\u003e250MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Current Ic @ Vce Sat:\u003c\/strong\u003e 150mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Hfe Min: \u003c\/strong\u003e100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e No. of Transistors:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Pin Configuration: \u003c\/strong\u003ea\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Power Dissipation Pd:\u003c\/strong\u003e 500mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e Power Dissipation Ptot Max: \u003c\/strong\u003e500mW\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eTermination Type:\u003c\/strong\u003e Through Hole\u003c\/li\u003e\n\u003cli\u003e \u003cstrong\u003eVoltage Vcbo: \u003c\/strong\u003e60V\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eAudio Preamplifiers\u003c\/li\u003e\n\u003cli\u003eAudio Amplifier Stages\u003c\/li\u003e\n\u003cli\u003eSwitching many loads at the same time (Thanks to its 600mA output in a small TO-92 package)\u003c\/li\u003e\n\u003cli\u003eDarlington Pairs\u003c\/li\u003e\n\u003cli\u003eRF Circuits\u003c\/li\u003e\n\u003cli\u003eSensor Circuits\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 2N2222A Bipolar Junction NPN Transistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.onsemi.com\/pub\/Collateral\/P2N2222A-D.PDF\"\u003e\u003cimg src=\"https:\/\/hallroad.org\/images\/watermarked\/detailed\/20\/PDF-icon-small.jpg\" loading=\"lazy\"\u003e\u003c\/a\u003e Data Sheet: 2N2222A Bipolar Junction NPN Transistor\u003c\/p\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eThe\u003ca style=\"color: #ffffff;\" href=\"https:\/\/www.amazon.com\/Transistor-2N2222-2n2222-Assortment-2N2222A\/dp\/B083Q6D1JG\/ref=sr_1_14?dchild=1\u0026amp;keywords=2N2222A+Bipolar+Junction+NPN+Transistor\u0026amp;qid=1604149159\u0026amp;sr=8-14\"\u003e focus keyphrase\u003c\/a\u003e is the phrase that you want your post or page to be found for in search engines. Sometimes, it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. For example, if you want your blog post to rank for ‘healthy snacks’, then optimize your post for that term. Your focus keyphrase can also be longer. For instance, you could write an article about healthy snacks specifically made for kids and optimize for ‘healthy snacks for kids’. Or a post about healthy snacks to eat after a workout, and optimize for ‘healthy snacks after workout’. \u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803138873,"sku":"product-6258","price":5.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/2N2222-side-view-800x800-1-1.jpg?v=1789233515"},{"product_id":"2n3904-3904-npn-transistor-in-pakistan","title":"2N3904 \/ 3904 NPN TRANSISTOR in Pakistan","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe type was registered by Motorola Semiconductor in the mid-sixties, together with the complementary PNP type 2N3906. It represents a significant performance\/cost improvement, with the plastic TO-92 case replacing metal cans. It is designed for low current and power, medium voltage, and can operate at moderately high speeds. This transistor is low cost, widely available and sufficiently robust to be of use by experimenters and electronics hobbyists.\u003c\/p\u003e\n\u003cp\u003eWhen looking at the flat side with the leads pointed downward. The three wires emerging from the bottom are connected to, from left to right, the emitter, the base and the collector. Some manufacturers mark “EBC” on the molded part, but all are required to have those connections for a part which is a ” 2N3904 “\u003c\/p\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eThe focus keyphrase  2N3904 \/ 3904 NPN TRANSISTOR is the phrase that you want your post or page to be found for in search engines. Sometimes, it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. For example, if you want your blog post to rank for ‘healthy snacks’, then optimize your post for that term. Your focus keyphrase can also be longer. For instance, you could write an article about healthy snacks specifically made for kids and optimize for ‘healthy snacks for kids’. Or a post about healthy snacks to eat after a workout, and optimize for ‘healthy snacks after workout’. \u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eThe focus keyphrase is the phrase that you want your post or page to be found for in search engines. Sometimes, it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. 2N3904 \/ 3904 NPN TRANSISTOR For instance, you could write an article about healthy snacks specifically made for kids and optimize for ‘healthy snacks for kids’. Or a post about healthy snacks to eat after a workout, and optimize for ‘healthy snacks after workout’. \u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803171641,"sku":"product-6259","price":5.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/download-8-1.jpg?v=1789233520"},{"product_id":"bc557-pnp-transistor","title":"BC557 PNP Transistor","description":"\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003eBrief Description on BC557 Transistor\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cstrong\u003eBC557\u003c\/strong\u003e is a PNP transistor hence the collector and emitter will be close (Forward biase) when the base pin is hold at ground and will be open (Reverse biase) when a signal is provide to base pin. This is where a PNP transistor differs from a NPN transistor, a Logic state (blue colour) is used to toggle between Ground and Signal Voltage (Emitter-Base Voltage V\u003csub\u003eBE\u003c\/sub\u003e) as shown below:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/BC557_working.gif?v=1789233524\" alt=\"BC557 transistor working circuit simulation\" width=\"514\" height=\"289\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003eBC557 has a gain value of 110 to 800, this value determines the amplification capacity of the transistor. The maximum amount of current that could flow through the Collector pin is 100mA, hence we cannot connect loads that consume more than 100mA using this transistor. To bias a transistor we have to supply current to base pin, this current (I\u003csub\u003eB\u003c\/sub\u003e) should be limited to 5mA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003eWhen this transistor is fully biase then it can allow a maximum of 100mA to flow across the collector and emitter. This stage is call \u003cb\u003eSaturation Region\u003c\/b\u003e and the typical voltage allowed across the Collector-Emitter (V­\u003csub\u003eCE\u003c\/sub\u003e) or Base-Emitter (V\u003csub\u003eBE\u003c\/sub\u003e) could be 200 and 900 mV respectively. When base current is remove the transistor becomes fully off, this stage is called as the \u003cb\u003eCut-off Region\u003c\/b\u003e and the Base Emitter voltage could be around 660 mV.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 500;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e\u003cstrong\u003eBC557 Pin \u003c\/strong\u003e\u003c\/b\u003e\u003cb\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable style=\"font-weight: 400;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"64\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e\u003cstrong\u003ePin Number\u003c\/strong\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e\u003cstrong\u003ePin Name\u003c\/strong\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"429\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"64\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eCollector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"429\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eCurrent flows in through collector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"64\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eBase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"429\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eControls the biasing of transistor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"64\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"122\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eEmitter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"429\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eCurrent Drains out through emitter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-weight: 500;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul style=\"font-weight: 400;\"\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eBi-Polar PNP Transistor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eDC Current Gain (h\u003csub\u003eFE\u003c\/sub\u003e) is 300 maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eContinuous Collector current (I\u003csub\u003eC\u003c\/sub\u003e) is 100mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eEmitter Base Voltage (V\u003csub\u003eBE\u003c\/sub\u003e) is 6V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eBase Current(I\u003csub\u003eB\u003c\/sub\u003e) is 5mA maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eAvailable in To-92 Package\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003eBC557 Transistor as switch\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003eWhen a transistor is use as a switch it is operate in the \u003cb\u003eSaturation and Cut-Off Region\u003c\/b\u003e as explain in above paragraph. As discussed a transistor will act as an Open switch during Forward Bias and as a Close switch during Reverse Bias, this biasing can be achieved by supplying the require amount of current to the base pin. As mentioned the biasing current should maximum of 5mA. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. The value of this resistor (R\u003csub\u003eB\u003c\/sub\u003e) can be calculate using below formulae.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003eR\u003csub\u003eB  \u003c\/sub\u003e= V\u003csub\u003eBE\u003c\/sub\u003e \/ I\u003csub\u003eB\u003c\/sub\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003eWhere, the value of V\u003csub\u003eBE\u003c\/sub\u003e should be 5V for BC557 and the Base current (I\u003csub\u003eB\u003c\/sub\u003e depends on the Collector current (I\u003csub\u003eC\u003c\/sub\u003e). The value of I\u003csub\u003eB \u003c\/sub\u003eshould not exceed mA.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-weight: 500;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e\u003cstrong\u003eBC557 Transistor as Amplifier\u003c\/strong\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eA Transistors acts as an Amplifier when operating in \u003cb\u003e\u003cstrong\u003eActive Region\u003c\/strong\u003e\u003c\/b\u003e. It can amplify power, voltage and current at different configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eSome of the configurations use in amplifier circuits are\u003c\/span\u003e\u003c\/p\u003e\n\u003col style=\"font-weight: 400;\"\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eemitter amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eCommon collector amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003ebase amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eOf the above types common emitter type is the popular and mostly used configuration. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e\u003cstrong\u003eDC Current Gain = Collector Current (I\u003csub\u003eC\u003c\/sub\u003e) \/ Base Current (I\u003csub\u003eB\u003c\/sub\u003e)\u003c\/strong\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eDriver Modules like Relay Driver, LED driver etc..\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eAmplifier modules like Audio amplifiers, signal Amplifier etc..\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003e Darlington pair\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 28px;\"\u003eDatasheet\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/BC557_Datasheet.pdf?v=1789233530\"\u003ehttps:\/\/components101.com\/sites\/default\/files\/component_datasheet\/BC557%20Datasheet.pdf\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cb\u003e2D model of the component\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003eIf you are designing a PCD or Perf board with this component then the following picture from the \u003cstrong\u003eBC557 Datasheet \u003c\/strong\u003ewill be useful to know its package type and dimensions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/BC557-Dimensions.png?v=1789233528\" alt=\"BC557 Transistor Dimensions\" width=\"537\" height=\"332\" loading=\"lazy\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803269945,"sku":"product-6260","price":4.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/1-1024x683-1-1.jpg?v=1789233535"},{"product_id":"bc548-npn-transistor","title":"BC548 BC548 NPN TRANSISTOR in Pakistan","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBrief Description of BC548\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBC548 is a NPN transistor\u003c\/strong\u003e so the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin.\u003cstrong\u003e BC548 has a gain value of 110 to 800\u003c\/strong\u003e, this value determines the amplification capacity of the transistor. The maximum amount of current that could flow through the Collector pin is 500mA, hence we cannot connect loads that consume more than 500mA using this transistor. To bias a transistor we have to supply current to base pin, this current (I\u003csub\u003eB\u003c\/sub\u003e) should be limited to 5mA.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhen this transistor is fully biased, it can allow a maximum of 500mA to flow across the collector and emitter. This stage is called Saturation Region and the typical voltage allowed across the Collector-Emitter (V­\u003csub\u003eCE\u003c\/sub\u003e) or Base-Emitter (V\u003csub\u003eBE\u003c\/sub\u003e) could be 200 and 900 mV respectively. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around 660 mV.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBC548 Pin Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePin Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eCollector\u003c\/td\u003e\n\u003ctd\u003eCurrent flows in through collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eControls the biasing of transistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eEmitter\u003c\/td\u003e\n\u003ctd\u003eCurrent Drains out through emitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBC548 Transistor Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBi-Polar NPN Transistor\u003c\/li\u003e\n\u003cli\u003eDC Current Gain (hFE) is 800 maximum\u003c\/li\u003e\n\u003cli\u003eContinuous Collector current (IC) is 500mA\u003c\/li\u003e\n\u003cli\u003eEmitter Base Voltage (VBE) is 5V\u003c\/li\u003e\n\u003cli\u003eBase Current(IB) is 5mA maximum\u003c\/li\u003e\n\u003cli\u003eAvailable in To-92 Package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Complete Technical Details can be found at the \u003cstrong\u003eBC548 transistor datasheet\u003c\/strong\u003e give at the end of this page.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBC548 as Switch\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/BC548-Transistor-As-Switch.png?v=1789233540\" alt=\"BC548 Transistor As Switch\" data-entity-type=\"file\" data-entity-uuid=\"25557776-b9f7-4d92-bdb6-7ac616952027\" loading=\"lazy\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen a transistor is use as a switch\u003c\/strong\u003e it is operate in the Saturation and Cut-Off Region as explain above. As discuss a transistor will act as an Open switch during Forward Bias and as a closed switch during Reverse Bias, this biasing can be achieved by supplying the required amount of current to the base pin. As mentioned the biasing current should be maximum of 5mA. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin to limit the current. The value of this resistor (R\u003csub\u003eB\u003c\/sub\u003e) can be calculated using below formula.\u003c\/p\u003e\n\u003cpre\u003eR\u003csub\u003eB\u003c\/sub\u003e = V\u003csub\u003eBE\u003c\/sub\u003e \/ I\u003csub\u003eB\u003c\/sub\u003e\u003c\/pre\u003e\n\u003cp\u003eWhere, the value of V\u003csub\u003eBE\u003c\/sub\u003e should be 5V for BC548 and the Base current (I\u003csub\u003eB\u003c\/sub\u003e depends on the Collector current (I\u003csub\u003eC\u003c\/sub\u003e). The value of I\u003csub\u003eB\u003c\/sub\u003e should not exceed 5mA.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBC547 as Amplifier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA Transistors acts as an Amplifier\u003c\/strong\u003e when operating in Active Region. It can amplify power, voltage and current at different configurations.\u003c\/p\u003e\n\u003cp\u003eSome of the configurations used in amplifier circuits are\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eCommon emitter amplifier\u003c\/li\u003e\n\u003cli\u003e collector amplifier\u003c\/li\u003e\n\u003cli\u003eCommon base amplifier\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOf the above types common emitter type is the popular and mostly used configuration. When used as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae\u003c\/p\u003e\n\u003cpre\u003eDC Current Gain = Collector Current (I\u003csub\u003eC\u003c\/sub\u003e) \/ Base Current (I\u003csub\u003eB\u003c\/sub\u003e)\u003c\/pre\u003e\n\u003ch2\u003eDatasheet\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/BC548_Transitor_Datasheet.pdf?v=1789233546\"\u003ehttps:\/\/components101.com\/sites\/default\/files\/component_datasheet\/BC548%20Transitor%20Datasheet.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDriver Modules like Relay Driver, LED driver etc..\u003c\/li\u003e\n\u003cli\u003eAmplifier modules like Audio amplifiers, signal Amplifier etc..\u003c\/li\u003e\n\u003cli\u003eDarlington pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e2D model\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIf you are designing a PCB or Perf board with this component then the following picture from the Datasheet will be useful to know its package type and dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/BC548-Transistor-Dimensions.png?v=1789233544\" alt=\"BC548 Transistor Dimensions\" data-entity-type=\"file\" data-entity-uuid=\"8163a8f4-0cdd-4c35-bc69-07d45dc20ace\" loading=\"lazy\"\u003e\u003c\/p\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803401017,"sku":"product-6261","price":5.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/bc548_lrg-1-1.jpg?v=1789233551"},{"product_id":"irf540n-irf540-n-channel-mosfet","title":"IRF540N - IRF540 N-Channel MOSFET In Pakistan","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eThis is IRF540N - IRF540 N-Channel MOSFET type. This is a general purpose and\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDrain-Source Volt (Vds): 100V\u003c\/li\u003e\n\u003cli\u003eDrain-Gate Volt (Vdg): 100V\u003c\/li\u003e\n\u003cli\u003eGate-Source Volt (Vgs): 20V\u003c\/li\u003e\n\u003cli\u003eDrain Current (Id): 30A\u003c\/li\u003e\n\u003cli\u003ePower Dissipation (Ptot): 150W\u003c\/li\u003e\n\u003cli\u003eType: N-Channel\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eHigh Current, High Speed Switching\u003c\/li\u003e\n\u003cli\u003eSolenoid and Relay Drivers\u003c\/li\u003e\n\u003cli\u003eDC-DC \u0026amp; DC-AC Converter\u003c\/li\u003e\n\u003cli\u003eAutomotive Environment (Injection, ABS, AIR-BAG, Lamp Drivers etc.)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x IRF540N - IRF540 N-Channel MOSFET\u003c\/p\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eThere are several types of internal links. In addition to links on your homepage, \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/seo-website-menu\/\"\u003emenu\u003c\/a\u003e, post feed, etc, you can also add links within your content. We call those \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/the-context-of-internal-links\/\"\u003econtextual links\u003c\/a\u003e. Contextual links point your users to interesting and related content. Moreover, they allow search engines to find out what content on your site is related and to determine the value of that content. The more links an important page receives, the more important it will seem to search engines. Therefore, good internal links are crucial to your SEO. An internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it. There are several types of internal links. \u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803499321,"sku":"product-6262","price":50.0,"currency_code":"PKR","in_stock":true}]},{"product_id":"2sc5200-npn-power-transistor","title":"2SC5200 NPN Power Transistor in Pakistan","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eDescription\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cstrong\u003e2SC5200 NPN Power Transistor \u003c\/strong\u003e is Designed for general purpose power amplifier and switching applications. This is suitable transistor for high power audio amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eHigh Fidelity Audio Frequency Amplifier Output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eLow Harmonic Distortion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eHigh Safe Operation Area − 1.0 A\/100 V @ 1 Second\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 28px;\"\u003eHigh fT\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 28px;\"\u003ePackage Include:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e1 × 2SC5200 NPN Power Transistor\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff; font-size: 28px;\"\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff; font-size: 28px;\"\u003eThere are several types of internal links. In addition to links on your homepage, \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/seo-website-menu\/\"\u003emenu\u003c\/a\u003e, post feed, etc, you can also add links within your content. We call those \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/the-context-of-internal-links\/\"\u003econtextual links\u003c\/a\u003e. Contextual links point your users to interesting and related content. Moreover, they allow search engines to find out what content on your site is related and to determine the value of that content. The more links an important page receives, the more important it will seem to search engines. Therefore, good internal links are crucial to your SEO.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cspan style=\"font-size: 28px;\"\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it. There are several types of internal links. In addition to links on your homepa, \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/seo-website-menu\/\"\u003emenu\u003c\/a\u003e, post feed, etc, you can also add links within your content.\u003c\/span\u003e \u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466803663161,"sku":"product-6263","price":250.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/sfdfghgh.jpg?v=1789233563"},{"product_id":"tip122-npn-darlington-transistor","title":"TIP122 NPN Darlington transistor in Pakistan","description":"\u003ch3\u003eAbout TIP122:\u003c\/h3\u003e\n\u003cp\u003eThe TIP122 NPN Darlington transistor is a Darlington pair NPN transistor. It functions like a normal NPN transistor, but since it has a Darlington pair inside it has a good collector current rating of about 5A and a gain of about 1000. It can also withstand about 100V across its collector- Emitter hence can be used to drive heavy loads. The Darlington pair inside this transistor is shown clearly as its internal circuit schematic below\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/TIP122-Darlington-NPN-Transistor-internal-connection-circuit.png?v=1789233568\" alt=\" TIP122 Darlington NPN Transistor internal connection circuit\" data-entity-type=\"file\" data-entity-uuid=\"bb7d1007-7ba3-4242-b154-4061686bf03f\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003eAs you can see, there are two transistors inside this TO-220 package in which the emitter of the first transistor is connected with the base of the second transistor and the collector of both transistors are connected together to form a Darlington pair. This increases the current gain and current rating of this transistor.\u003c\/p\u003e\n\u003ch3\u003ePin Configuration:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eControls the biasing of transistor, Used to turn ON or OFF the transistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eCollector\u003c\/td\u003e\n\u003ctd\u003eCurrent flows in through collector, normally connected to load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eEmitter\u003c\/td\u003e\n\u003ctd\u003eCurrent Drains out through emitter, normally connected to ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures of TIP122 NPN Darlington transistor:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDarlington Medium-power NPN Transistor\u003c\/li\u003e\n\u003cli\u003eHigh DC Current Gain (hFE), typically 1000\u003c\/li\u003e\n\u003cli\u003eContinuous Collector current (IC) is 5A\u003c\/li\u003e\n\u003cli\u003eCollector-Emitter voltage (VCE) is 100 V\u003c\/li\u003e\n\u003cli\u003eCollector-Base voltage (VCB) is 100V\u003c\/li\u003e\n\u003cli\u003eEmitter Base Voltage (VBE) is 5V\u003c\/li\u003e\n\u003cli\u003eBase Current(IB) is 120mA\u003c\/li\u003e\n\u003cli\u003eAvailable in To-220 Package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eWhere to TIP122:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThis transistor is known for its high current gain (hfe = 1000) and high collector current (IC =5A) hence it is normally use to control loads with high current or in applications where high amplification is require. This transistor has a low Base-Emitter Voltage of the only 5V hence can  easily control by a Logic device like microcontrollers. Although care has to be taken to check if the logic device can source up to 120mA.\u003c\/p\u003e\n\u003cp\u003eSo, if you looking for a transistor that could be easily controlled by a Logic device to switch high power loads or to amplify high current then this Transistor might be an ideal choice for your application.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eHow to use TIP122:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eAlthough TIP has high collector current and current gain, it is fairly simple to control the device since it has an Emitter-Base voltage (VBE) of only 5V and base current of only 120mA. In the below circuit I have used the TIP122 to control a 48V motor which has a continuous current of about 3A.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/Circuit-using-TIP122-Darlington-NPN-Transistor.png?v=1789233570\" alt=\"Circuit using TIP122 Darlington NPN Transistor  \" data-entity-type=\"file\" data-entity-uuid=\"2c1cf23c-b9ba-483e-aa39-311306c54112\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCan use to switch high current (upto 5A) loads\u003c\/li\u003e\n\u003cli\u003eCan use as medium Power switches\u003c\/li\u003e\n\u003cli\u003eUse where high amplification is needed\u003c\/li\u003e\n\u003cli\u003eSpeed control of Motors\u003c\/li\u003e\n\u003cli\u003eInverter and other rectifier circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e2D-Model\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e2D dimensions will help you in placing this component at the time of making circuit on perf board or a PCB.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/TIP122-Darlington-NPN-Transistor-2D-model.png?v=1789233573\" alt=\" TIP122 Darlington NPN Transistor 2D model\" data-entity-type=\"file\" data-entity-uuid=\"f2ae2dc5-c31c-435a-8878-3bcdc3d09522\" loading=\"lazy\"\u003e\u003c\/p\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466804187449,"sku":"product-6264","price":25.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/TIP122-transistor.jpg?v=1789233577"},{"product_id":"2n3906-pnp-transistor","title":"2N3906 PNP TRANSISTOR","description":"\u003ch3 id=\"description\" class=\"tab-list-title\"\u003e\u003cspan style=\"font-size: 20px;\"\u003eDescription\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eThe 2N3906 PNP TRANSISTOR is a commonly used PNP bipolar junction transistor intended for general purpose low-power amplifying or switching applications. It is designed for low electric current and power and medium voltage, and can operate at moderately high speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eThe 2N3906 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, base, and collector leads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eThe 2N3906 is specified by a collector current of 200 mA, collector-base and collector-emitter voltages of 40 V, for power dissipation of 300 mW. Its current gain bandwidth product Ft is 250 MHz, with a beta of at least 100.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px;\"\u003eThe complementary NPN transistor to the 2N3906 is the 2N3904. Both types were registered by Motorola Semiconductor in the mid-1960s.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"node__content clearfix\"\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003ePin Configuration:\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003e Name\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003eEmitter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003eCurrent Drains out through emitter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003eBase\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003eControls the biasing of transistor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003eCollector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 20px;\"\u003eCurrent flows in through collector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eFeatures of 2N3906 PNP TRANSISTOR :\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eBi-Polar PNP Transistor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eDC Current Gain (hFE) is 300 maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eContinuous Collector current (IC) is 200mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eEmitter Base Voltage (VBE) is 5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eBase Current(IB) is 5mA maximum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eCollector Emitter Voltage (VCE) is 40V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eCollector Base Voltage (VCB) is 40V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eAvailable in To-92 Package\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 20px;\"\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eUsed to switch high voltage low current loads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eOptimal for loads with high peak voltage upto 40V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eIt is used in the various switching applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eUsed in inverter and converter circuits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eUsed for making siren or dual Led or Lamp flasher.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 20px;\"\u003eCan be used in Darlington Pair.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff; font-size: 20px;\"\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it. There are several types of internal links. In addition to links on your homepage, \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/seo-website-menu\/\"\u003emenu\u003c\/a\u003e, post feed, etc, you can also add links within your content. We call those \u003ca style=\"color: #ffffff;\" href=\"https:\/\/yoast.com\/the-context-of-internal-links\/\"\u003econtextual links\u003c\/a\u003e. Contextual links point your users to interesting and related content. Moreover, they allow search engines to find out what content on your site is related and to determine the value of that content. \u003c\/span\u003e\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466804416825,"sku":"product-6265","price":5.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/2N3906-PNP-TRANSISTOR-1.jpg?v=1789233585"},{"product_id":"tip147-pnp-darlington-transistor","title":"TIP147 PNP DARLINGTON TRANSISTOR","description":"\u003ch2 id=\"description\" class=\"tab-list-title\"\u003eDescription\u003c\/h2\u003e\n\u003cdiv\u003eThe TIP147 PNP DARLINGTON TRANSISTOR is designed for general purpose amplifier and low frequency switching applications. The TIP140, TIP141, TIP142, (NPN); TIP145, TIP146, TIP147, (PNP) are complementary devices.\u003c\/div\u003e\n\u003cdiv id=\"rtpregion3\"\u003e\u003c\/div\u003e\n\u003ctable class=\"featureLayout\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"title14WhiteinBlue featureLayout fullWidth\"\u003eFeatures\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"listSpacer\"\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cul class=\"oneItemList\"\u003e\n\u003cli\u003eHigh DC Current Gain\u003cbr\u003e\nMin h\u003csub\u003eFE\u003c\/sub\u003e = 1000 @ I\u003csub\u003eC\u003c\/sub\u003e\u003cbr\u003e\n= 5 A, V\u003csub\u003eCE\u003c\/sub\u003e = 4 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cul class=\"oneItemList\"\u003e\n\u003cli\u003eCollector-Emitter Sustaining Voltage @ 30 mA\u003cbr\u003e\nV\u003csub\u003eCEO(sus)\u003c\/sub\u003e = 60 Vdc (Min) TIP140, TIP145\u003cbr\u003e\nV\u003csub\u003eCEO(sus)\u003c\/sub\u003e = 80 Vdc (Min) TIP141, TIP146\u003cbr\u003e\nV\u003csub\u003eCEO(sus)\u003c\/sub\u003e = 100 Vdc (Min) TIP142, TIP147\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cul class=\"oneItemList\"\u003e\n\u003cli\u003eMonolithic Construction with Built-In Base-Emitter Shunt Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cul class=\"oneItemList\"\u003e\n\u003cli\u003ePb-Free Packages are Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eUse\u003c\/h2\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv id=\"content_description\" class=\"ty-wysiwyg-content content-description\"\u003e\n\u003cp\u003e\u003cb\u003ePNP transistors\u003c\/b\u003e are \u003cb\u003eused to\u003c\/b\u003e source current, i.e. current flows out of the collector. \u003cb\u003ePNP transistors\u003c\/b\u003e are \u003cb\u003eused as\u003c\/b\u003e switches. These are \u003cb\u003eused in\u003c\/b\u003e the amplifying circuits. \u003cb\u003ePNP transistors\u003c\/b\u003e are \u003cb\u003eused when\u003c\/b\u003e we need to turnoff something by push a button.\u003c\/p\u003e\n\u003ch2\u003eHow does it work\u003c\/h2\u003e\n\u003cp\u003eThe \u003cb\u003ePNP transistor\u003c\/b\u003e turns on when a small current flows through the base. ... The direction of current in \u003cb\u003ePNP transistor\u003c\/b\u003e is from the emitter to collector. The letter of the \u003cb\u003ePNP transistor\u003c\/b\u003e indicates the voltage requires by the emitter, collector and the base of the \u003cb\u003etransistor\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch2\u003ePackages Include\u003c\/h2\u003e\n\u003cp\u003e1 × TIP147 PNP DARLINGTON TRANSISTOR\u003c\/p\u003e\n\u003ch6\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it.\u003c\/h6\u003e\n\u003ch6\u003eThere are several types of internal links. In addition to links on your homepage, \u003ca href=\"https:\/\/yoast.com\/seo-website-menu\/\"\u003emenu\u003c\/a\u003e, post feed, etc, you can also add links within your content. We call those \u003ca href=\"https:\/\/yoast.com\/the-context-of-internal-links\/\"\u003econtextual links\u003c\/a\u003e. Contextual links point your users to interesting and related content. Moreover, they allow search engines to find out what content on your site is related and to determine the value of that content. The more links an important page receives, the more important it will seem to search engines. Therefore, good internal links are crucial to your SEO.\u003c\/h6\u003e\n\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466804515129,"sku":"product-6266","price":55.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/TIP147-PNP-DARLINGTON-TRANSISTOR-1.jpg?v=1789233590"},{"product_id":"2sc945-bipolar-npn-transistor","title":"2SC945 Bipolar NPN Transistor in Pakistan","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2SC945 Bipolar NPN Transistor\u003c\/strong\u003e is an age-old Japanese Bipolar audio frequency NPN transistor. \u003cstrong\u003e2SC945 Bipolar NPN Transistor\u003c\/strong\u003e has a decent gain value (hfe) of maximum 700 and is highly linear. Hence it was widely used in amplifier applications for pre-amplifying purpose, in high-frequency circuits. It is also used as oscillators with is complementary A733 PNP transistor.\u003c\/p\u003e\n\u003cp\u003eWhen used as a switch it can easily be controlled by an MCU\/MPU since it has a base voltage of only 5V. It can switch loads up to 50V but has a very low collector current rating of the only 150mA so this transistor is not really a good choice to be used as a switch. A better alternative for switching applications will be 2N2222.\u003cbr\u003e\nHowever, this transistor is outdated and will not be easily available if you are in Asian or European countries. In that case, you can try the 2N3904 transistor from ON semiconductors, but do remember to deal with the pinouts as mentioned in the warning section above.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e2sc925 well known as C945 NPN transistor.\u003c\/li\u003e\n\u003cli\u003eMax Voltage Collector Emmiter=50 V\u003c\/li\u003e\n\u003cli\u003eMax Collector current=150 mA\u003c\/li\u003e\n\u003cli\u003eCollector power dissipation: 400 mW\u003c\/li\u003e\n\u003cli\u003eJapanese High-frequency amplifier NPN Transistor\u003c\/li\u003e\n\u003cli\u003eCurrent Gain (hFE) is 70 to 700 (high linearity)\u003c\/li\u003e\n\u003cli\u003eContinuous Collector current (IC) is 150mA\u003c\/li\u003e\n\u003cli\u003eCollector-Emitter voltage (VCEO) is 50 V\u003c\/li\u003e\n\u003cli\u003eCollector-Base voltage (VCB0) is 60V\u003c\/li\u003e\n\u003cli\u003eEmitter Base Voltage (VBE0) is 5V\u003c\/li\u003e\n\u003cli\u003eTransition Frequency is 150MHz\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable width=\"927\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"443\"\u003e\n\u003ccol width=\"484\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" width=\"443\" height=\"20\"\u003e\u003cstrong\u003eType of transistor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"484\"\u003eNPN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e\u003cstrong\u003ePolarisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003ebipolar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e\u003cstrong\u003eCollector-emitter voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e60V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e\u003cstrong\u003eCollector current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e100mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e250mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e\u003cstrong\u003eCase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eTO92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eTHT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e250MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003ePin Description:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable width=\"668\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"108\"\u003e\n\u003ccol width=\"117\"\u003e\n\u003ccol width=\"443\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" width=\"108\" height=\"20\"\u003eNumber\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"117\"\u003e Name\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"443\"\u003eDescription\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e1\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eEmitter\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eCurrent Drains out through emitter, normally connected to ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e2\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eCollector\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eCurrent flows in through collector, normally connected to load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"xl67\" height=\"20\"\u003e3\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003eBase\u003c\/td\u003e\n\u003ctd class=\"xl68\"\u003eControls the biasing of the transistor, Used to turn ON or OFF the transistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eLow current switches\u003c\/li\u003e\n\u003cli\u003ePre-amplifiers\u003c\/li\u003e\n\u003cli\u003eH-bridge circuits for low power motors\u003c\/li\u003e\n\u003cli\u003eAudio frequency amplifier circuits\u003c\/li\u003e\n\u003cli\u003eOscillator circuits\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x 2SC945 Bipolar NPN Transistor\u003c\/p\u003e\n\u003ch6\u003e\u003cspan style=\"color: #ffffff;\"\u003eAn internal link is any link from one page on your website to another page on your website. Both your users and search engines use links to find content on your website. Your users use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. They won’t find a page if there are no links to it.\u003c\/span\u003e\u003c\/h6\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54466804711737,"sku":"product-6267","price":2.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/2SC945-Bipolar-NPN-Transistor.jpg?v=1789233598"}],"url":"https:\/\/electronicshub.pk\/collections\/transistor.oembed","provider":"Electronics Hub","version":"1.0","type":"link"}