2SC3912 Bipolar Transistor

Characteristics of 2SC3912 Transistor

  • Type: NPN
  • Collector-Emitter Voltage, max: 50 V
  • Collector-Base Voltage, max: 50 V
  • Emitter-Base Voltage, max: 10 V
  • Collector Current − Continuous, max: 0.5 A
  • Collector Dissipation: 0.2 W
  • DC Current Gain (hfe): 50
  • Transition Frequency, min: 250 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: SOT-23

Pinout of 2SC3912

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


The 2SC3912 transistor is marked as "TY".

Complementary PNP transistor

The complementary PNP transistor to the 2SC3912 is the 2SA1518.

Replacement and Equivalent for 2SC3912 transistor

You can replace the 2SC3912 with the 2SC3325, 2SC3325-O, 2SC3325-Y, 2SC3913, 2SC3914, 2SC3915, 2SD602A, 2SD602A-Q, 2SD602A-R, 2SD602A-S, 2STR1160, BCV71, BCV72, FMMT451, FMMT491, FMMT491Q, FMMT619, FMMT620, FMMTA05, FMMTA06, KST05, KST06, MMBT6428, MMBTA05, MMBTA06, PMBTA06, SMBTA05 or SMBTA06.
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