An electrical device like this requires a reverse leakage current of 1μA @ 75V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 100V.For operation, diode reaches 1.2V @ 500mA at the maximum voltage - Forward (Vf).
BZG03B100-HM3-08 Features
reverse leakage current of 1μA @ 75V 1μA @ 75V is the maximum voltage (Tol)
BZG03B100-HM3-08 Applications
There are a lot of Vishay Semiconductor Diodes Division BZG03B100-HM3-08 applications of zener single diodes.