{"title":"2N3904 NPN Transistor","handle":"2n3904-npn-transistor","url":"/products/2n3904-npn-transistor","description":"The 2N3904 is a popular general-purpose NPN bipolar junction transistor (BJT) in a TO-92 package. With a maximum collector current of 200 mA and a collector-emitter voltage of 60 V, it's one of the most commonly used small-signal transistors for switching and amplification.\n\nKey Features\n\n\nNPN Bipolar Transistor – General-purpose switching and amplification\n\nTO-92 Package – Standard through-hole footprint\n\n200 mA Collector Current – Suitable for small-signal switching\n\n60 V Collector-Emitter Voltage – Handles moderate voltage applications\n\nLow Power Dissipation – 625 mW at 25 °C\n\n\nSpecifications\n\n\nType – NPN BJT\n\nPackage – TO-92\n\nCollector-Emitter Voltage (Vce) – 60 V\n\nCollector Current (Ic) – 200 mA\n\nCurrent Gain (hFE) – 70 minimum\n\nPower Dissipation – 625 mW at 25 °C\n\n\nIdeal For\n\nSmall-signal switching circuits\nSignal amplification\nArduino and microcontroller interfacing\nBeginner electronics projects and learning\n","vendor":"Little Bird","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":6834,"title":"Default Title","sku":"TB-ZT2326","price":0.94,"on_sale":false,"in_stock":true,"available_quantity":22,"option1":"Default Title"}]}