An electrical device such as this requires reverse leakage current of 1μA @ 110V.During operation, the maximum voltage - Zener (Nom) is reduced to 150V volts.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.2V @ 500mA V.
BZG03B150-HM3-18 Features
reverse leakage current of 1μA @ 110V 1μA @ 110V is the maximum voltage (Tol)
BZG03B150-HM3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZG03B150-HM3-18 applications of zener single diodes.