2N5758 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 100 V
• Collector-Base Voltage, max: 100 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 6 A
• Collector Dissipation: 150 W
• DC Current Gain (h_fe): 25 to 100
• Transition Frequency, min: 1 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.You can replace the 2N5758 with the 2N5038, 2N5038G, 2N5039, 2N5629, 2N5632, 2N5672, BD317, BUY69C, BUY70C, MJ15001, MJ15001G, MJ15003 or MJ15003G.