The reverse leakage current for this electrical device should be 500nA @ 68V.While operating, the maximum voltage - Zener (Nom) is reduced to 91VV.Zeners have a zener current of 7.5mA, so their design is highly flexible.
ZMY91-GS08 Features
reverse leakage current of 500nA @ 68V 500nA @ 68V is the maximum voltage (Tol) the zener current of 7.5mA
ZMY91-GS08 Applications
There are a lot of Vishay Semiconductor Diodes Division ZMY91-GS08 applications of zener single diodes.