BD545B Bipolar Transistor

Characteristics of BD545B Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 80 V
  • Collector-Base Voltage, max: 80 V
  • Emitter-Base Voltage, max: 5 V
  • Collector Current − Continuous, max: 15 A
  • Collector Dissipation: 85 W
  • DC Current Gain (hfe): 60
  • Operating and Storage Junction Temperature Range: -65 to +150 °C
  • Package: TO-220

Pinout of BD545B

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

Complementary PNP transistor

The complementary PNP transistor to the BD545B is the BD546B.

Replacement and Equivalent for BD545B transistor

You can replace the BD545B with the BD545C, BDW41, BDW41G, BDW42, BDW42G, BDW43, MJF6388 or MJF6388G.
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