TIP142 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 100 V
• Collector-Base Voltage, max: 100 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 10 A
• Collector Dissipation: 125 W
• DC Current Gain (h_fe): 1000
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-247

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the TIP142 is the TIP147.You can replace the TIP142 with the 2SD1197, 2SD2390, 2SD2390-O, 2SD2390-P, 2SD2390-Y, BDV65B, BDV65BG, BDV67B, BDV67C, BDV67D or TIP142G.The TIP142G transistor is the lead-free version of the TIP142.