Tag: BC558 transistor

Introduction The BC558 PNP transistor is a general-purpose small-signal device designed for amplification and low-power switching applications. As part of the popular BC55x transistor family, it is especially preferred for audio, sensor, and general-purpose low-frequency circuits. With a collector-emitter voltage rating of -30V and a maximum collector current of -100mA, the BC558 is ideal for […]