{"product_id":"2n3904-npn-transistor","title":"2N3904 NPN Transistor","description":"The 2N3904 is a widely used NPN bipolar junction transistor (BJT) known for its versatility and reliability. It is designed for general-purpose low-power amplification and switching applications. With its favorable electrical characteristics and ease of use, the 2N3904 has become a staple component in a wide range of electronic circuits, from hobbyist projects to professional designs.\n\u003cdiv class=\"product_info\"\u003e\n\u003ch1 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Key Features:\u003c\/span\u003e\u003c\/h1\u003e\n\u003cstrong\u003eTransistor Type: NPN\u003c\/strong\u003e The 2N3904 is an NPN transistor, which means it conducts current when a positive voltage is applied to its base relative to the emitter.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMaximum Collector Current (Ic): 200 mA\u003c\/strong\u003e It can handle a maximum collector current of 200 mA, making it suitable for driving small loads.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMaximum Collector-Emitter Voltage (Vce): 40V\u003c\/strong\u003e The transistor can withstand a collector-emitter voltage of up to 40V, providing a good margin for various low-power applications.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDC Current Gain (hFE): 100 to 300\u003c\/strong\u003e The 2N3904 offers a high current gain, which can range from 100 to 300, ensuring efficient amplification of signals.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Type: TO-92\u003c\/strong\u003e The standard TO-92 package facilitates easy handling and mounting on printed circuit boards (PCBs).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTransition Frequency (ft): 300 MHz\u003c\/strong\u003e With a transition frequency of 300 MHz, the 2N3904 is suitable for high-frequency applications, enhancing its versatility in signal processing circuits.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Applications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eSignal Amplification\u003c\/strong\u003e The 2N3904 is commonly used in amplifier circuits to boost small audio, radio frequency, and other low-power signals. Its high current gain and frequency response make it ideal for various amplification needs.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSwitching Applications\u003c\/strong\u003e It serves as an effective switch in digital logic circuits, LED drivers, and relay drivers. The ability to handle up to 200 mA of current makes it suitable for switching small loads efficiently.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCase: TO-92\u003c\/li\u003e\n\u003cli\u003eCurrent: 200 mA\u003c\/li\u003e\n\u003cli\u003eFrequency: 300 MHz\u003c\/li\u003e\n\u003cli\u003eMounting: Through-hole\u003c\/li\u003e\n\u003cli\u003ePower: 0.625 W\u003c\/li\u003e\n\u003cli\u003eSaturation-voltage: 0.3 V\u003c\/li\u003e\n\u003cli\u003eType: NPN\u003c\/li\u003e\n\u003cli\u003eVoltage: 50 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDocumentation\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1ixC99vl0Qbpt2K-p9CGBMEj7FmPsdMF7\/view?usp=drive_link\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 2N3904 NPN Transistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":45885032300796,"sku":"TRANS014","price":9.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/2N3904NPNTransistor.jpg?v=1716634385","url":"https:\/\/kitsguru.com\/de\/products\/2n3904-npn-transistor","provider":"KitsGuru","version":"1.0","type":"link"}