2SC3956-D Bipolar Transistor

Characteristics of 2SC3956-D Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 200 V
  • Collector-Base Voltage, max: 200 V
  • Emitter-Base Voltage, max: 3 V
  • Collector Current − Continuous, max: 0.2 A
  • Collector Dissipation: 7 W
  • DC Current Gain (hfe): 60 to 120
  • Transition Frequency, min: 300 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-126F

Pinout of 2SC3956-D

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

Classification of hFE

The 2SC3956-D transistor can have a current gain of 60 to 120. The gain of the 2SC3956 will be in the range from 40 to 320, for the 2SC3956-C it will be in the range from 40 to 80, for the 2SC3956-E it will be in the range from 100 to 200, for the 2SC3956-F it will be in the range from 160 to 320.

Marking

Sometimes the "2S" prefix is not marked on the package - the 2SC3956-D might only be marked "C3956-D".

Complementary PNP transistor

The complementary PNP transistor to the 2SC3956-D is the 2SA1541-D.

Replacement and Equivalent for 2SC3956-D transistor

You can replace the 2SC3956-D with the 2N5655, 2N5655G, 2N5656, 2N5656G, 2N5657, 2N5657G, 2SC2688, 2SC2688-M, 2SC2899, 2SC4212, BD127, BD128, BD129, BD157, BD158, BD159, BD410, BUX86, KSC2688, KSC2688-O, KSE340, MJE340, MJE340G, MJE3439, MJE3439G, MJE344, MJE3440 or MJE344G.
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