BC558 PNP Transistor - Black
The BC558 is a general-purpose, low-noise PNP bipolar junction transistor for signal amplification and switching. It is supplied in a through-hole TO-92 package and is rated for a collector-emitter voltage of -30 V and continuous collector current of -100 mA.
Selection guidance: Verify the manufacturer suffix, gain group, pinout, voltage, current, and thermal limits against the required circuit before installation.
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