An electrical device like this requires a reverse leakage current of 700nA @ 5V.During reverse leakage, the maximum current reaches 700nA.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 8.2V.
MM5Z8V2 Features
reverse leakage current of 700nA @ 5V 700nA @ 5V is the maximum voltage (Tol) Reverse leakage current reaches 700nA
MM5Z8V2 Applications
There are a lot of ON Semiconductor MM5Z8V2 applications of zener single diodes.