An electrical device like this requires a reverse leakage current of 5μA @ 9.9V.During reverse leakage, the maximum current reaches 5μA.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 13V.Design flexibility is enhanced by its zener current of 69mA.
ZM4743A-GS18 Features
reverse leakage current of 5μA @ 9.9V 5μA @ 9.9V is the maximum voltage (Tol) Reverse leakage current reaches 5μA the zener current of 69mA
ZM4743A-GS18 Applications
There are a lot of Vishay Semiconductor Diodes Division ZM4743A-GS18 applications of zener single diodes.