P0111YN5AA4 Datasheet - STMicroelectronics

DESCRIPTION
Thanks to highly sensitive triggering levels, the P01 SCR series is suitable for all applications where available gate current is limited, such as ground fault circuit interruptors, pilot circuits in solid state relays, stand-by mode power supplies, smoke and alarm detectors. Available in through-hole or surface mount pack ages, the voltage capability of this series has been upgrated since its introduction, to reach 600 V.