TIP641 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 80 V
• Collector-Base Voltage, max: 80 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 10 A
• Collector Dissipation: 175 W
• DC Current Gain (h_fe): 1000
• Operating and Storage Junction Temperature Range: -55 to +200 °C
• Package: TO-3

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the TIP641 is the TIP646.You can replace the TIP641 with the 2N6385, BDX65A, BDX65B, BDX65C, BDX67A, BDX67B, BDX67C, BDX69A, BDX69B, BDX69C, MJ11014, MJ11014G, MJ11016, MJ11016G, MJ11030, MJ11030G, MJ11032, MJ11032G, MJ3001, MJ4034, MJ4035, TIP601, TIP602 or TIP642.