Taiwan Semiconductor Co., Ltd. Single Bipolar Transistors BC546A B1G

The BC546A is an NPN bipolar junction transistor rated for 65 V collector-emitter voltage, 100 mA continuous collector current, and 500 mW power dissipation. It is packaged in a TO-92 case with matte tin plated leads, compatible with automated placement and solderable per J-STD-002. The device meets RoHS compliance and the UL 94 V-0 flammability rating. Its minimum DC current gain (hFE) is 110 at 5 V and 2 mA, with a junction temperature range of -65°C to +150°C. The part is designed for applications such as switching mode power supplies, adapters, and DC/DC converters.