An electrical device such as this requires reverse leakage current of 500nA @ 12.5V.A maximum reverse leakage current is reached at 500nA.During operation, the maximum voltage - Zener (Nom) is reduced to 18V volts.Design-wise, diode is highly flexible, wdiodeh a zener current of 15mA.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.2V @ 200mA V.This device can function fully with a reverse peak voltage of 500nA.
BZX85C18 Features
reverse leakage current of 500nA @ 12.5V 500nA @ 12.5V is the maximum voltage (Tol) Reverse leakage current reaches 500nA the zener current of 15mA
BZX85C18 Applications
There are a lot of ON Semiconductor BZX85C18 applications of zener single diodes.