TIP31BG 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: 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 TIP31BG is the lead-free version of the TIP31B transistor

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the TIP31BG is the TIP32BG.You can replace the TIP31BG with the BDT31B, BDT31C, MJF31C, MJF31CG, TIP31B, TIP31C, TIP31CF, TIP31CG, TIP31D, TIP31E or TIP31F.