{"product_id":"bc549-smd-transistor-sot-23-smd-package","title":"BC549 Transistor SOT-23 SMD Package","description":"\u003cp\u003eThe \u003cstrong\u003eBC549\u003c\/strong\u003e is a general-purpose NPN bipolar junction  (BJT) designed for low-power amplifying and switching applications. It comes in a compact SOT-23 surface-mount package, making it ideal for use in densely packed electronic circuits. The BC549 offers high gain and low noise performance, which makes it suitable for a wide range of audio and signal amplification tasks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTransistor Type: NPN\u003c\/li\u003e\n\u003cli\u003ePackage Type: SOT-23\u003c\/li\u003e\n\u003cli\u003eCollector-Emitter Voltage (VCEO): 30 V\u003c\/li\u003e\n\u003cli\u003eCollector-Base Voltage (VCBO): 30 V\u003c\/li\u003e\n\u003cli\u003eEmitter-Base Voltage (VEBO): 5 V\u003c\/li\u003e\n\u003cli\u003eCollector Current (IC): 100 mA\u003c\/li\u003e\n\u003cli\u003eDC Current Gain (hFE): 110 to 800\u003c\/li\u003e\n\u003cli\u003eTransition Frequency (fT): 150 MHz\u003c\/li\u003e\n\u003cli\u003ePower Dissipation (Ptot): 500 mW\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55°C to +150°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePin Configuration:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin 1 (Base):\u003c\/strong\u003e The terminal that controls the transistor's operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin 2 (Emitter):\u003c\/strong\u003e The terminal that emits carriers into the base region.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin 3 (Collector):\u003c\/strong\u003e The terminal that collects carriers from the base region.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow noise figure for audio amplification\u003c\/li\u003e\n\u003cli\u003eHigh gain for better amplification performance\u003c\/li\u003e\n\u003cli\u003eSuitable for switching and amplification applications\u003c\/li\u003e\n\u003cli\u003eCompact SOT-23 package for surface-mount assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1 x BC549 Transistor SOT-23 SMD Package\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Product images are for illustrative purposes only and may differ from the actual product.\u003c\/em\u003e\u003c\/p\u003e\u003c!----\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":46019546185899,"sku":"SMD-QC2421","price":0.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/1205\/1115\/files\/SOT23-smd-transistor-package_7380c1a6-24ee-4b44-8ad7-6fc2fda5098f.jpg?v=1767608048","url":"https:\/\/www.yuzxcn.com\/products\/bc549-smd-transistor-sot-23-smd-package","provider":"Yuzx","version":"1.0","type":"link"}