2SA1294 Bipolar Transistor

Characteristics of 2SA1294 Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -230 V
  • Collector-Base Voltage, max: -230 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -15 A
  • Collector Dissipation: 130 W
  • DC Current Gain (hfe): 50 to 140
  • Transition Frequency, min: 35 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-3P

Pinout of 2SA1294

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

Classification of hFE

The 2SA1294 transistor can have a current gain of 50 to 140. The gain of the 2SA1294 will be in the range from 50 to 140, for the 2SA1294-O it will be in the range from 50 to 100, for the 2SA1294-Y it will be in the range from 70 to 140.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SA1294 might only be marked "A1294".

Complementary NPN transistor

The complementary NPN transistor to the 2SA1294 is the 2SC3263.

Replacement and Equivalent for 2SA1294 transistor

You can replace the 2SA1294 with the 2SA2151A, 2SA2151A-O, 2SA2151A-P, 2SA2151A-Y, 2SA2223, 2SA2223A, MAG9413, MJW1302A or MJW1302AG.
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