MJ802 Bipolar Transistor

• Type: NPN
• 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 PNP transistor to the MJ802 is the MJ4502.You can replace the MJ802 with the 2N5671, 2N5672, MJ802G or NTE181.The MJ802G transistor is the lead-free version of the MJ802.