TIP31C 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: 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

Here is an image showing the pin diagram of this transistor.The TIP31C transistor is marked as "TIP31C".The complementary PNP transistor to the TIP31C is the TIP32C.You can replace the TIP31C with the BDT31C, MJF31C, MJF31CG, TIP31CF, TIP31CG, TIP31D, TIP31E or TIP31F.The TIP31CG transistor is the lead-free version of the TIP31C.