2SC3998 Bipolar Transistor

Characteristics of 2SC3998 Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 800 V
  • Collector-Base Voltage, max: 1500 V
  • Emitter-Base Voltage, max: 6 V
  • Collector Current − Continuous, max: 25 A
  • Collector Dissipation: 250 W
  • DC Current Gain (hfe): 8 to 30
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-3P

Pinout of 2SC3998

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


Sometimes the "2S" prefix is not marked on the package - the 2SC3998 might only be marked "C3998".
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