BDT88 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -120 V
• Collector-Base Voltage, max: -120 V
• Emitter-Base Voltage, max: -7 V
• Collector Current − Continuous, max: -15 A
• Collector Dissipation: 125 W
• DC Current Gain (h_fe): 40
• Transition Frequency, min: 20 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the BDT88 is the BDT87.You can replace the BDT88 with the BDT88F, BDW48, FJP1943, FJP1943O, FJP1943R, FJPF1943, FJPF1943O or FJPF1943R.