The reverse leakage current for this electrical device is 500nA @ 130V.In the course of operation, Zener (Nom) drops to zero voltage.This value reaches 1V @ 200mA when the maximum Forward voltage (Vf) is applied.
BZX85-B180 Features
reverse leakage current of 500nA @ 130V 500nA @ 130V is the maximum voltage (Tol)
BZX85-B180 Applications
There are a lot of Vishay Semiconductor Diodes Division BZX85-B180 applications of zener single diodes.