2N5873 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 7 A
• Collector Dissipation: 115 W
• DC Current Gain (h_fe): 20 to 100
• Transition Frequency, min: 4 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 2N5873 is the 2N5871.You can replace the 2N5873 with the 2N5039, 2N5671, 2N5672, 2N5874, 2N5877, 2N5878, 2N5881, 2N5882, 2N5885, 2N5885G, 2N5886, 2N5886G, 2N6315, 2N6316, 2N6471, 2N6472, KD502, KD503, MJ14000, MJ14000G, MJ14002, MJ14002G, MJ2840 or MJ2841.