onsemi Single Bipolar Transistors TIP137G

The TIP137G is a PNP Darlington silicon power transistor in a TO-220AB package, designed for general-purpose amplifier and low-speed switching applications. It has a collector-emitter voltage rating of 100 Vdc, a continuous collector current of 8.0 Adc, and a total power dissipation of 70 W at 25°C case temperature. The device features a typical DC current gain of 2500 at 4.0 Adc, a collector-emitter saturation voltage of 3.0 Vdc maximum at 6.0 Adc, and built-in base-emitter shunt resistors. Thermal resistance from junction to case is 1.78 °C/W. The part is Pb-free and meets RoHS compliance.