KTA1042D Bipolar Transistor

Characteristics of KTA1042D Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -100 V
  • Collector-Base Voltage, max: -100 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -5 A
  • Collector Dissipation: 20 W
  • DC Current Gain (hfe): 70 to 240
  • Transition Frequency, min: 30 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-252

Pinout of KTA1042D

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

Classification of hFE

The KTA1042D transistor can have a current gain of 70 to 240. The gain of the KTA1042D-O will be in the range from 70 to 140, for the KTA1042D-Y it will be in the range from 120 to 240.

SMD Version of KTA1042D transistor

The BDP954 (SOT-223) is the SMD version of the KTA1042D transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.
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