KSA1625 Bipolar Transistor

Characteristics of KSA1625 Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -400 V
  • Collector-Base Voltage, max: -400 V
  • Emitter-Base Voltage, max: -7 V
  • Collector Current − Continuous, max: -0.5 A
  • Collector Dissipation: 0.75 W
  • DC Current Gain (hfe): 40 to 200
  • Transition Frequency, min: 10 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-92
  • Electrically Similar to the Popular 2SA1625 transistor

Pinout of KSA1625

The KSA1625 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.

Classification of hFE

The KSA1625 transistor can have a current gain of 40 to 200. The gain of the KSA1625-K will be in the range from 100 to 200, for the KSA1625-L it will be in the range from 60 to 120, for the KSA1625-M it will be in the range from 40 to 80.

KSA1625 Transistor in TO-92 Package

The 2SA1625 is the TO-92 version of the KSA1625.

Replacement and Equivalent for KSA1625 transistor

You can replace the KSA1625 with the 2SA1625.
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