It is necessary to supply this electrical device with a reverse leakage current of 1μA @ 160V.In operation, the maximum voltage - Zener (Nom) is set to 220V.For the device to operate, the maximum forward voltage (Vf) 1.2V @ 500mA must be supplied.
BZG03B220-HM3-18 Features
reverse leakage current of 1μA @ 160V 1μA @ 160V is the maximum voltage (Tol)
BZG03B220-HM3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZG03B220-HM3-18 applications of zener single diodes.