The reverse leakage current needed to power this electric device is 1μA @ 22V.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 30V.For its operation, the maximum voltage - Forward (Vf) 1.2V @ 500mA is supplied.
BZG03C30-HM3-18 Features
reverse leakage current of 1μA @ 22V 1μA @ 22V is the maximum voltage (Tol)
BZG03C30-HM3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZG03C30-HM3-18 applications of zener single diodes.