2SA1402-F Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -60 V
• Collector-Base Voltage, max: -80 V
• Emitter-Base Voltage, max: -4 V
• Collector Current − Continuous, max: -0.3 A
• Collector Dissipation: 8 W
• DC Current Gain (h_fe): 160 to 320
• Transition Frequency, min: 700 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126

Here is an image showing the pin diagram of this transistor.The 2SA1402-F transistor can have a current gain of 160 to 320. The gain of the 2SA1402 will be in the range from 40 to 320, for the 2SA1402-C it will be in the range from 40 to 80, for the 2SA1402-D it will be in the range from 60 to 120, for the 2SA1402-E it will be in the range from 100 to 200.Sometimes the "2S" prefix is not marked on the package - the 2SA1402-F might only be marked "A1402-F".The complementary NPN transistor to the 2SA1402-F is the 2SC3596-F.You can replace the 2SA1402-F with the 2SA1220, 2SA1220-P, 2SA1403, 2SA1403-F, 2SA1405, 2SA1405-F, 2SA1536, 2SA1536-F, 2SA1537, 2SA1537-F, 2SA1539, 2SA1539-F, 2SB1144, 2SB1167, 2SB1168, 2SB548, 2SB548-P, 2SB549, 2SB549-P, 2SB631, 2SB631-F, 2SB631K, 2SB631K-F, 2SB649, 2SB649-D, 2SB744A, 2SB744A-Y, BD168, BD170, BD190, BD236, BD236G, BD238, BD238G, BD378, BD378-25, BD380, BD380-25, KSA1220, KSA1220-Y, KSB744A, KSB744A-Y, KTA1704, KTA1704-GR, MJE235, MJE252, MJE254, MJE711 or MJE712.