The A1015 transistor is a high voltage and high current PNP transistor. A transistor can normally be used as a switch or amplifier, but this transistor is commonly is used only for audio frequency amplifier application since it has a very high dc current gain value of 120-700. It can switch on or off the loads with voltages upto 50V. When transistor is fully biased which you can do with base emitter voltage of about 1.1V, it can carry a collector current upto 150mA. It can be used in Darlington Pair, audio Amplification, driver stage amplification etc. A1015 Transistor Specifications PNP Transistor DC Current Gain (hFE): 70-700 Continuous Collector current: 150mA Base- Emitter Voltage: 1.1V Collector-Emitter Voltage: 50V Collector-Base Voltage: 60V Available in To-92 Package Product Description Package Contents 1 A1015 Transistor Additional Resources Datasheet of A1015 PNP Transistor