2SA679-Y Bipolar Transistor

Characteristics of 2SA679-Y Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -120 V
  • Collector-Base Voltage, max: -120 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -12 A
  • Collector Dissipation: 100 W
  • DC Current Gain (hfe): 70 to 140
  • Transition Frequency, min: 6 MHz
  • Operating and Storage Junction Temperature Range: -65 to +150 °C
  • Package: TO-3

Pinout of 2SA679-Y

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

Classification of hFE

The 2SA679-Y transistor can have a current gain of 70 to 140. The gain of the 2SA679 will be in the range from 40 to 140, for the 2SA679-R it will be in the range from 40 to 80.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SA679-Y might only be marked "A679-Y".

Complementary NPN transistor

The complementary NPN transistor to the 2SA679-Y is the 2SC1079-Y.

Replacement and Equivalent for 2SA679-Y transistor

You can replace the 2SA679-Y with the 2SA1041, 2SA1043, 2SA1072, 2SA1072A, 2SA1073, 2SA908, 2SA909, 2SB554, 2SB554-O, 2SB555, 2SB555-O, 2SB556, 2SB556-O, 2SB697, 2SB697K, 2SB722, 2SB723, MJ15002, MJ15002G, MJ15004 or MJ15004G.
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