2SA1008L Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -100 V
• Collector-Base Voltage, max: -100 V
• Emitter-Base Voltage, max: -7 V
• Collector Current − Continuous, max: -2 A
• Collector Dissipation: 15 W
• DC Current Gain (h_fe): 60 to 120
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The 2SA1008L transistor can have a current gain of 60 to 120. The gain of the 2SA1008 will be in the range from 40 to 200, for the 2SA1008K it will be in the range from 100 to 200, for the 2SA1008M it will be in the range from 40 to 80.Sometimes the "2S" prefix is not marked on the package - the 2SA1008L might only be marked "A1008L".The complementary NPN transistor to the 2SA1008L is the 2SC2331L.You can replace the 2SA1008L with the 2N6475, 2N6476, 2SA1010, 2SA1010L, 2SA1077, 2SA1078, 2SA1667, 2SA1668, 2SA1859, 2SA1859A, 2SB1016, 2SB1090, 2SB1367, 2SB546, 2SB546A, 2SB546A-L, 2SB547, 2SB595, 2SB630, 2SB630-R, 2SB703A, 2SB703A-R, 2SB861, 2SB861B, 2SB940, 2SB940-Q, 2SB940A, 2SB940A-Q, 2SB995, BD240C, BD242C, BD244C, BD540C, BD544C, BD546C, BD712, BD744C, BD802, BD912, BD940, BD940F, BD942, BD942F, BD954, BD956, BDT86, BDT86F, BDT88, BDT88F, BDT96, BDT96F, KSA1010, KSA1010O, KSB546, KTB1367, MJE15029, MJE15029G, MJE15031, MJE15031G, MJF15031, MJF15031G, NTE292 or NTE398.