PN2905 Bipolar Transistor

Characteristics of PN2905 Transistor

  • Type: PNP
  • Collector-Emitter Voltage, max: -40 V
  • Collector-Base Voltage, max: -60 V
  • Emitter-Base Voltage, max: -5 V
  • Collector Current − Continuous, max: -0.6 A
  • Collector Dissipation: 0.625 W
  • DC Current Gain (hfe): 100 to 300
  • Transition Frequency, min: 200 MHz
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Package: TO-92
  • Electrically Similar to the Popular 2N2905 transistor

Pinout of PN2905

The PN2905 is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, base, and collector leads.
Here is an image showing the pin diagram of this transistor.

Complementary NPN transistor

The complementary NPN transistor to the PN2905 is the PN2219.

SMD Version of PN2905 transistor

The 2SB710A (SOT-23), FMMT2907 (SOT-23), FMMT2907R (SOT-23), KN2907S (SOT-23), KTN2907S (SOT-23), KTN2907U (SOT-323), MMBT200 (SOT-23), PMBT2907 (SOT-23) and PMST2907 (SOT-23) is the SMD version of the PN2905 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.

Replacement and Equivalent for PN2905 transistor

You can replace the PN2905 with the 2N4403, 2SA708, BC527, BC528, KN2907, KN2907A, KSA708, KSP2907A, KTN2907, KTN2907A, MPS2907, MPS2907A, MPS2907AG, MPS2907G, MPS4354, MPS4355, MPS750, MPS750G, MPS751, MPS751G, MPSW51A, MPSW51AG, P2N2907A, P2N2907AG, PN2905A, PN2907, PN2907A, ZTX550 or ZTX951.
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