2SA1477-S Bipolar Transistor

Characteristics of 2SA1477-S 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: -0.14 A
  • Collector Dissipation: 10 W
  • DC Current Gain (hfe): 140 to 280
  • Transition Frequency, min: 150 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-126F

Pinout of 2SA1477-S

Here is an image showing the pin diagram of this transistor.

Classification of hFE

The 2SA1477-S transistor can have a current gain of 140 to 280. The gain of the 2SA1477 will be in the range from 100 to 400, for the 2SA1477-R it will be in the range from 100 to 200, for the 2SA1477-T it will be in the range from 200 to 400.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SA1477-S might only be marked "A1477-S".

Complementary NPN transistor

The complementary NPN transistor to the 2SA1477-S is the 2SC3787-S.

Replacement and Equivalent for 2SA1477-S transistor

You can replace the 2SA1477-S with the 2SA1209, 2SA1209-S, 2SA1210, 2SA1210-S, 2SA1220A, 2SA1248, 2SA1248-S, 2SA1249, 2SA1249-S, 2SA1407, 2SA1507, 2SA1507-S, 2SA1541, 2SA795A, KSA1220A or TTA004b.
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