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BC857BW Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BC857BWINFINEON420Yes

BC857BW is a general-purpose PNP transistor manufactured by Infineon Technologies.

The BC857BW is a general-purpose PNP transistor manufactured by Infineon Technologies.

Specifications:

  • Transistor Type: PNP
  • Collector-Base Voltage (VCBO): -45V
  • Collector-Emitter Voltage (VCEO): -45V
  • Emitter-Base Voltage (VEBO): -5V
  • Collector Current (IC): -100mA
  • Power Dissipation (Ptot): 250mW
  • DC Current Gain (hFE): 125 - 800
  • Transition Frequency (fT): 100MHz
  • Operating Temperature Range: -55°C to +150°C
  • Package: SOT-323 (SC-70)

Descriptions:

The BC857BW is a small-signal PNP transistor designed for general-purpose amplification and switching applications. It is housed in a compact SOT-323 package, making it suitable for space-constrained designs.

Features:

  • High current gain (hFE)
  • Low noise performance
  • Suitable for high-speed switching
  • RoHS compliant
  • Lead-free package

This transistor is commonly used in audio amplifiers, signal processing, and low-power switching circuits.

(Note: Always refer to the official Infineon datasheet for detailed specifications and application guidelines.)

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