2SA1507-S Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -160 V
• Collector-Base Voltage, max: -180 V
• Emitter-Base Voltage, max: -6 V
• Collector Current − Continuous, max: -1.5 A
• Collector Dissipation: 10 W
• DC Current Gain (h_fe): 140 to 280
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126F

Here is an image showing the pin diagram of this transistor.The 2SA1507-S transistor can have a current gain of 140 to 280. The gain of the 2SA1507 will be in the range from 100 to 400, for the 2SA1507-R it will be in the range from 100 to 200, for the 2SA1507-T it will be in the range from 200 to 400.Sometimes the "2S" prefix is not marked on the package - the 2SA1507-S might only be marked "A1507-S".The complementary NPN transistor to the 2SA1507-S is the 2SC3902-S.You can replace the 2SA1507-S with the 2SA1249, 2SA1249-S or TTA004b.