2SD1895 Bipolar Transistor

Characteristics of 2SD1895 Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 140 V
  • Collector-Base Voltage, max: 160 V
  • Emitter-Base Voltage, max: 5 V
  • Collector Current − Continuous, max: 15 A
  • Collector Dissipation: 100 W
  • DC Current Gain (hfe): 5000 to 30000
  • Transition Frequency, min: 20 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-3PF

Pinout of 2SD1895

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

Classification of hFE

The 2SD1895 transistor can have a current gain of 5000 to 30000. The gain of the 2SD1895-P will be in the range from 5000 to 15000, for the 2SD1895-Q it will be in the range from 8000 to 30000.


Sometimes the "2S" prefix is not marked on the package - the 2SD1895 might only be marked "D1895".

Complementary PNP transistor

The complementary PNP transistor to the 2SD1895 is the 2SB1255.
If you find an error please send an email to mail@el-component.com