{"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 A better alternative for switching applications will be 2N2222.\u003cbr\u003e\nHowever, this transistor is outdated and will not be easily available if you are in Asian or European countries.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\/products\/2sc945-bipolar-npn-transistor","provider":"Electronics Hub","version":"1.0","type":"link"}