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BF423 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BF423PHI294Yes

part BF423 is a PNP high-voltage transistor manufactured by NXP Semiconductors (formerly Philips) and CDIL (Continental Device India Limited).

The part BF423 is a PNP high-voltage transistor manufactured by NXP Semiconductors (formerly Philips) and CDIL (Continental Device India Limited). Below are the key specifications from the Manufactor Datasheet:

BF423 (PNP High-Voltage Transistor) Specifications:

  • Type: PNP Bipolar Junction Transistor (BJT)
  • Manufacturers: NXP, CDIL
  • Maximum Collector-Base Voltage (VCB): -250V
  • Maximum Collector-Emitter Voltage (VCE): -250V
  • Maximum Emitter-Base Voltage (VEB): -5V
  • Collector Current (IC): -100mA
  • Power Dissipation (Ptot): 830mW
  • Transition Frequency (fT): 50MHz
  • DC Current Gain (hFE): 25 to 250 (depending on operating conditions)
  • Package: TO-92 (plastic encapsulation)
  • Operating Temperature Range: -55°C to +150°C

Applications:

  • High-voltage switching
  • Amplification in high-voltage circuits
  • Driver stages in CRT displays

This information is based on the datasheets provided by NXP and CDIL. For exact performance characteristics, refer to the official manufacturer documentation.

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