2SA1479-D Bipolar Transistor

Characteristics of 2SA1479-D Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -300 V
  • Collector-Base Voltage, max: -300 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -0.1 A
  • Collector Dissipation: 7 W
  • DC Current Gain (hfe): 60 to 120
  • Transition Frequency, min: 70 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-126F

Pinout of 2SA1479-D

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

Classification of hFE

The 2SA1479-D transistor can have a current gain of 60 to 120. The gain of the 2SA1479 will be in the range from 40 to 320, for the 2SA1479-C it will be in the range from 40 to 80, for the 2SA1479-E it will be in the range from 100 to 200, for the 2SA1479-F it will be in the range from 160 to 320.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SA1479-D might only be marked "A1479-D".

Complementary NPN transistor

The complementary NPN transistor to the 2SA1479-D is the 2SC3789-D.

SMD Version of 2SA1479-D transistor

The 2SA1721 (SOT-23), 2SA1721-O (SOT-23), BF621 (SOT-89), BF821 (SOT-23) and PMBTA92 (SOT-23) is the SMD version of the 2SA1479-D transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for 2SA1479-D transistor

You can replace the 2SA1479-D with the 2SA1156, 2SA1156L, 2SA1353, 2SA1353-D, 2SA1381, 2SA1381-D, 2SA1480, 2SA1480-D, KSA1156, KSA1156O, KSA1381, KSA1381-D, KSE350, KTA1703, KTA1703-O, MJE350 or MJE350G.
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