2SC3858-O Bipolar Transistor

Characteristics of 2SC3858-O Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 200 V
  • Collector-Base Voltage, max: 200 V
  • Emitter-Base Voltage, max: 6 V
  • Collector Current − Continuous, max: 17 A
  • Collector Dissipation: 200 W
  • DC Current Gain (hfe): 50 to 100
  • Transition Frequency, min: 20 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: MT-200

Pinout of 2SC3858-O

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

Classification of hFE

The 2SC3858-O transistor can have a current gain of 50 to 100. The gain of the 2SC3858 will be in the range from 50 to 180, for the 2SC3858-P it will be in the range from 70 to 140, for the 2SC3858-Y it will be in the range from 90 to 180.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SC3858-O might only be marked "C3858-O".

Complementary PNP transistor

The complementary PNP transistor to the 2SC3858-O is the 2SA1494-O.

Replacement and Equivalent for 2SC3858-O transistor

You can replace the 2SC3858-O with the 2SC2774, 2SC2774-O, 2SC3264 or 2SC3264-O.
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