TIP31G Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 40 V
• Collector-Base Voltage, max: 40 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 40 W
• DC Current Gain (h_fe): 10 to 50
• Transition Frequency, min: 3 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-220
• The TIP31G is the lead-free version of the TIP31 transistor

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the TIP31G is the TIP32G.You can replace the TIP31G with the BDT31, BDT31A, BDT31B, TIP31, TIP31A, TIP31AG, TIP31B or TIP31BG.