An electrical device like this requires a reverse leakage current of 50nA @ 11.4V.During reverse leakage, the maximum current reaches 50nA.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 15V.
MMBZ4702-HE3-18 Features
reverse leakage current of 50nA @ 11.4V 50nA @ 11.4V is the maximum voltage (Tol) Reverse leakage current reaches 50nA
MMBZ4702-HE3-18 Applications
There are a lot of Vishay Semiconductor Diodes Division MMBZ4702-HE3-18 applications of zener single diodes.