MJD127-1 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -100 V
• Collector-Base Voltage, max: -100 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -8 A
• Collector Dissipation: 20 W
• DC Current Gain (h_fe): 1000 to 12000
• Transition Frequency, min: 4 MHz
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-251
• Electrically Similar to the Popular TIP127 transistor

Here is an image showing the pin diagram of this transistor.The MJD127-1 transistor is marked as "J127".The complementary NPN transistor to the MJD127-1 is the MJD122-1.You can replace the MJD127-1 with the MJD127-1G.The MJD127-1G transistor is the lead-free version of the MJD127-1.