2SA1174-F Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.05 A
• Collector Dissipation: 0.3 W
• DC Current Gain (h_fe): 300 to 600
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92S

Here is an image showing the pin diagram of this transistor.The 2SA1174-F transistor can have a current gain of 300 to 600. The gain of the 2SA1174 will be in the range from 200 to 800, for the 2SA1174-E it will be in the range from 400 to 800, for the 2SA1174-P it will be in the range from 200 to 400.Sometimes the "2S" prefix is not marked on the package - the 2SA1174-F might only be marked "A1174-F".The complementary NPN transistor to the 2SA1174-F is the 2SC2784-F.You can replace the 2SA1174-F with the 2SA1016, 2SA1016K, 2SA1025, 2SA1049, 2SA1081, 2SA1082, 2SA1083, 2SA1084, 2SA1085, 2SA1269, 2SA1285, 2SA1316, 2SA872, 2SA872A, 2SA893, 2SA893A, 2SA970, 2SA991, 2SA991F, 2SA992, 2SA992F, 2SB1116A-U, 2SB715, 2SB716, 2SB726, KSA992 or KSA992F.