Taiwan Semiconductor Co., Ltd. Single Bipolar Transistors TSC497CX

The TSC497CX is an NPN silicon transistor designed for high voltage switching and driver applications in consumer electronics. It is packaged in an SOT-23 case and supports a collector-base and collector-emitter breakdown voltage of 300 V, with a continuous collector current rating of 500 mA and a maximum power dissipation of 0.5 W at 25°C. The device has a collector-emitter saturation voltage of up to 0.3 V at 250 mA and 25 mA base current, and a transition frequency of 75 MHz. It operates with a junction temperature up to +150°C and has a junction-to-ambient thermal resistance of 420°C/W. The part is RoHS compliant, halogen-free per IEC 61249-2-21, and has a moisture sensitivity level of 1 per J-STD-020.