KTA1943AR Bipolar Transistor

Characteristics of KTA1943AR Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -230 V
  • Collector-Base Voltage, max: -230 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -15 A
  • Collector Dissipation: 150 W
  • DC Current Gain (hfe): 55 to 110
  • Transition Frequency, min: 30 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-3P
  • Electrically Similar to the Popular 2SA1943R transistor

Pinout of KTA1943AR

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

Classification of hFE

The KTA1943AR transistor can have a current gain of 55 to 110. The gain of the KTA1943A will be in the range from 55 to 160, for the KTA1943AO it will be in the range from 80 to 160.

Complementary NPN transistor

The complementary NPN transistor to the KTA1943AR is the KTC5200AR.

Replacement and Equivalent for KTA1943AR transistor

You can replace the KTA1943AR with the 2SA1294, 2SA1943, 2SA1943R, 2SA1962, 2SA1962R, 2SA1986, 2SA2151A, 2SA2151A-O, 2SA2151A-P, 2SA2151A-Y, 2SA2223, 2SA2223A, FJA4213, FJA4213R, FJL4215, FJL4215R, KTA1943, KTA1943R, KTA1962, KTA1962A, KTA1962AR, KTA1962R, MAG9413, MJW1302A or MJW1302AG.
If you find an error please send an email to mail@el-component.com