Diotec 2N4401 is a discrete NPN bipolar junction transistor (BJT) encapsulated in a TO-92 package. This silicon-based transistor is designed for general-purpose low-power amplification and switching applications. It features a collector current of up to 600 mA and a collector-emitter voltage of 40V, making it suitable for driving small loads or acting as an interface with microcontrollers and other digital circuits. Commonly utilised in signal processing, switching, and amplification tasks, the 2N4401 is a reliable choice for various engineering applications requiring moderate current handling and robust performance in a compact form. https://elecena.pl/product/29680173/diotec-2n4401-transistor-bjt-discrete-npn-to-92-2n4401 2026-01-10 https://elecena.pl/product/29680173/diotec-2n4401-transistor-bjt-discrete-npn-to-92-2n4401 2026-04-15 https://elecena.pl/product/29680173/diotec-2n4401-transistor-bjt-discrete-npn-to-92-2n4401 2026-05-08 https://elecena.pl/product/29680173/diotec-2n4401-transistor-bjt-discrete-npn-to-92-2n4401 2026-05-30 https://elecena.pl/product/29680173/diotec-2n4401-transistor-bjt-discrete-npn-to-92-2n4401 2026-07-15