Central Semiconductor Corp. Bipolar Transistors - BJT 2N3903

The 2N3903 is an NPN silicon transistor for general-purpose amplifier and switching applications in a TO-92 package. It has a collector-emitter voltage rating of 40 V, a continuous collector current of 200 mA, and a power dissipation of 625 mW. Operating and storage junction temperature ranges from -65 to +150°C. Current gain (hFE) is 50 to 150 at IC = 10 mA and VCE = 1.0 V. Transition frequency (fT) is 250 MHz at IC = 10 mA and VCE = 20 V. Collector-emitter saturation voltage is 0.2 V at IC = 10 mA and IB = 1.0 mA. Turn-on time is 70 ns and turn-off time is 225 ns under specified conditions.