The reverse leakage current for this electrical device should be 4μA @ 2V.While operating, the maximum voltage - Zener (Nom) is reduced to 4.3VV.Zeners have a zener current of 4μA, so their design is highly flexible.
MMSZ4687-HE3-08 Features
reverse leakage current of 4μA @ 2V 4μA @ 2V is the maximum voltage (Tol) the zener current of 4μA
MMSZ4687-HE3-08 Applications
There are a lot of Vishay Semiconductor Diodes Division MMSZ4687-HE3-08 applications of zener single diodes.