MJE2801 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 4 V
• Collector Current − Continuous, max: 10 A
• Collector Dissipation: 90 W
• DC Current Gain (h_fe): 25 to 100
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-127

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the MJE2801 is the MJE2901.You can replace the MJE2801 with the 2N5990, 2N5991, MJE1661, MJE3055 or NTE182.