MJ4502 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -90 V
• Collector-Base Voltage, max: -100 V
• Emitter-Base Voltage, max: -4 V
• Collector Current − Continuous, max: -30 A
• Collector Dissipation: 200 W
• DC Current Gain (h_fe): 25 to 100
• Transition Frequency, min: 2 MHz
• Operating and Storage Junction Temperature Range: -65 to +200 °C
• Package: TO-3

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the MJ4502 is the MJ802.You can replace the MJ4502 with the MJ4502G or NTE180.The MJ4502G transistor is the lead-free version of the MJ4502.