KSB546-R Bipolar Transistor

Characteristics of KSB546-R Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -150 V
  • Collector-Base Voltage, max: -200 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -2 A
  • Collector Dissipation: 25 W
  • DC Current Gain (hfe): 40 to 80
  • Transition Frequency, min: 5 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-220
  • Electrically Similar to the Popular 2SB546-R transistor

Pinout of KSB546-R

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

Classification of hFE

The KSB546-R transistor can have a current gain of 40 to 80. The gain of the KSB546 will be in the range from 40 to 240, for the KSB546-O it will be in the range from 70 to 140, for the KSB546-Y it will be in the range from 120 to 240.

Replacement and Equivalent for KSB546-R transistor

You can replace the KSB546-R with the 2SB546, 2SB546-R, 2SB546A, 2SB546A-M, 2SB547, 2SB630, 2SB630-S, MJE15031, MJE15031G, MJE5172, MJE5850, MJE5850G, MJF15031 or MJF15031G.
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