KST3906 Bipolar Transistor

Characteristics of KST3906 Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -40 V
  • Collector-Base Voltage, max: -40 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -0.2 A
  • Collector Dissipation: 0.35 W
  • DC Current Gain (hfe): 100 to 300
  • Transition Frequency, min: 250 MHz
  • Noise Figure, max: 4 dB
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: SOT-23
  • Electrically Similar to the Popular 2N3906 transistor

Pinout of KST3906

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

Complementary NPN transistor

The complementary NPN transistor to the KST3906 is the KST3904.

KST3906 Transistor in TO-92 Package

The 2N3906 is the TO-92 version of the KST3906.

Replacement and Equivalent for KST3906 transistor

You can replace the KST3906 with the 2SA1366, 2SA1518, 2SA1519, 2SA1520, 2SA1521, 2SB710A, BC807, BCW68, BCX17, FMMT2907, FMMT2907A, FMMT2907AR, FMMT2907R, FMMT3906, FMMT591, FMMT591Q, FMMTA55, FMMTA56, KN2907AS, KN2907S, KN3906S, KST2907A, KST4403, KST55, KST56, KTN2907AS, KTN2907S, MMBT200, MMBT2907, MMBT2907A, MMBT3906, MMBT3906L, MMBT3906LT1, MMBT3906LT1G, MMBT3906LT3, MMBT3906LT3G, MMBT4354, MMBT4355, MMBT4403, MMBTA55, MMBTA56, PMBT2907, PMBT2907A, PMBT3906, PMBT4403, PMBTA56, PMST2907, PMST2907A, SMBTA55 or SMBTA56.
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