2SA1208 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -160 V
• Collector-Base Voltage, max: -180 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.07 A
• Collector Dissipation: 0.9 W
• DC Current Gain (h_fe): 100 to 400
• Transition Frequency, min: 150 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92MOD

Here is an image showing the pin diagram of this transistor.The 2SA1208 transistor can have a current gain of 100 to 400. The gain of the 2SA1208-R will be in the range from 100 to 200, for the 2SA1208-S it will be in the range from 140 to 280, for the 2SA1208-T it will be in the range from 200 to 400.Sometimes the "2S" prefix is not marked on the package - the 2SA1208 might only be marked "A1208".The complementary NPN transistor to the 2SA1208 is the 2SC2910.You can replace the 2SA1208 with the 2SA1207, 2SA1319 or KTA1279.