2SA1093-Y Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -120 V
• Collector-Base Voltage, max: -120 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -8 A
• Collector Dissipation: 80 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 90 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 2SA1093-Y transistor can have a current gain of 120 to 240. The gain of the 2SA1093 will be in the range from 55 to 240, for the 2SA1093-O it will be in the range from 80 to 160, for the 2SA1093-R it will be in the range from 55 to 110.Sometimes the "2S" prefix is not marked on the package - the 2SA1093-Y might only be marked "A1093-Y".The complementary NPN transistor to the 2SA1093-Y is the 2SC2563-Y.You can replace the 2SA1093-Y with the 2SA1106, 2SA1146, 2SA1146-Y, 2SA1633, 2SA1788 or 2SB966.