MJF31C 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: 28 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-220F
• Electrically Similar to the Popular TIP31C transistor

Here is an image showing the pin diagram of this transistor.The complementary PNP transistor to the MJF31C is the MJF32C.You can replace the MJF31C with the BDT31C, MJF31CG, TIP31C, TIP31CF, TIP31CG, TIP31D, TIP31E or TIP31F.The MJF31CG transistor is the lead-free version of the MJF31C.