2SD874A-S Bipolar Transistor

Characteristics of 2SD874A-S Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 50 V
  • Collector-Base Voltage, max: 60 V
  • Emitter-Base Voltage, max: 5 V
  • Collector Current − Continuous, max: 1 A
  • Collector Dissipation: 1 W
  • DC Current Gain (hfe): 170 to 340
  • Transition Frequency, min: 200 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: SOT-89

Pinout of 2SD874A-S

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

Classification of hFE

The 2SD874A-S transistor can have a current gain of 170 to 340. The gain of the 2SD874A will be in the range from 85 to 340, for the 2SD874A-Q it will be in the range from 85 to 170, for the 2SD874A-R it will be in the range from 120 to 240.

Marking

The 2SD874A-S transistor is marked as "YS".

Complementary PNP transistor

The complementary PNP transistor to the 2SD874A-S is the 2SB766A-S.

Replacement and Equivalent for 2SD874A-S transistor

You can replace the 2SD874A-S with the 2SD1615, 2SD1615A, 2SD1622, 2SD1623, 2SD1624 or 2STF1360.
If you find an error please send an email to mail@el-component.com