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BC558A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BC558A470Yes

BC558A is a PNP bipolar junction transistor (BJT) manufactured by ITT.

The BC558A is a PNP bipolar junction transistor (BJT) manufactured by ITT. Below are its key specifications:

  • Type: PNP
  • Material: Silicon
  • Maximum Collector-Base Voltage (VCB): -30V
  • Maximum Collector-Emitter Voltage (VCE): -30V
  • Maximum Emitter-Base Voltage (VEB): -5V
  • Maximum Collector Current (IC): -100mA
  • Power Dissipation (Ptot): 500mW
  • Transition Frequency (fT): 150MHz
  • DC Current Gain (hFE): 125–800 (depending on operating conditions)
  • Operating Temperature Range: -65°C to +150°C

The BC558A is commonly used in low-power amplification and switching applications. It is part of the BC558 series, with the "A" suffix indicating a higher gain range.

(Note: Always verify datasheets for precise specifications, as values may vary slightly based on operating conditions.)

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