2SA1673-O Bipolar Transistor

Characteristics of 2SA1673-O Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -180 V
  • Collector-Base Voltage, max: -180 V
  • Emitter-Base Voltage, max: -6 V
  • Collector Current − Continuous, max: -15 A
  • Collector Dissipation: 85 W
  • DC Current Gain (hfe): 50 to 100
  • Transition Frequency, min: 20 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-3PF

Pinout of 2SA1673-O

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

Classification of hFE

The 2SA1673-O transistor can have a current gain of 50 to 100. The gain of the 2SA1673 will be in the range from 50 to 180, for the 2SA1673-P it will be in the range from 70 to 140, for the 2SA1673-Y it will be in the range from 90 to 180.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SA1673-O might only be marked "A1673-O".

Complementary NPN transistor

The complementary NPN transistor to the 2SA1673-O is the 2SC4388-O.
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