MJE171 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -80 V
• Emitter-Base Voltage, max: -7 V
• Collector Current − Continuous, max: -3 A
• Collector Dissipation: 12.5 W
• DC Current Gain (h_fe): 50 to 250
• Transition Frequency, min: 50 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the MJE171 is the MJE181.You can replace the MJE171 with the BD178, BD180, BD180G, BD190, BD788, BD788G, BD790, BD792, KSE171, KSE172, MJE171G, MJE172, MJE172G, MJE235, MJE252 or MJE254.