2SA1860-Y Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -150 V
• Collector-Base Voltage, max: -150 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -14 A
• Collector Dissipation: 80 W
• DC Current Gain (h_fe): 90 to 180
• Transition Frequency, min: 50 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3PF

Here is an image showing the pin diagram of this transistor.The 2SA1860-Y transistor can have a current gain of 90 to 180. The gain of the 2SA1860 will be in the range from 50 to 180, for the 2SA1860-O it will be in the range from 50 to 100, for the 2SA1860-P it will be in the range from 70 to 140.Sometimes the "2S" prefix is not marked on the package - the 2SA1860-Y might only be marked "A1860-Y".The complementary NPN transistor to the 2SA1860-Y is the 2SC4886-Y.You can replace the 2SA1860-Y with the 2SA1673 or 2SA1673-Y.