2SA1186-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: -10 A
• Collector Dissipation: 100 W
• DC Current Gain (h_fe): 90 to 180
• Transition Frequency, min: 60 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-3P

Here is an image showing the pin diagram of this transistor.The 2SA1186-Y transistor can have a current gain of 90 to 180. The gain of the 2SA1186 will be in the range from 50 to 180, for the 2SA1186-O it will be in the range from 50 to 100, for the 2SA1186-P it will be in the range from 70 to 140.Sometimes the "2S" prefix is not marked on the package - the 2SA1186-Y might only be marked "A1186-Y".The complementary NPN transistor to the 2SA1186-Y is the 2SC2837-Y.You can replace the 2SA1186-Y with the 2SA1303, 2SA1303-Y, 2SA1386, 2SA1386-Y, 2SA1386A, 2SA1386A-O, 2SA1386A-P, 2SA1386A-Y, 2SA1492, 2SA1492-Y, 2SA1516, 2SA1516-O, 2SA1633, 2SA2151, 2SA2151-Y, 2SA2151A, 2SA2151A-O, 2SA2151A-P, 2SA2151A-Y, 2SB1162, 2SB1163, MJW1302A or MJW1302AG.