An electrical device such as this requires reverse leakage current of 100nA @ 25V.A maximum reverse leakage current is reached at 100nA.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.1V @ 200mA V.This device can function fully with a reverse peak voltage of 100nA.
1N5257B-TR Features
reverse leakage current of 100nA @ 25V 100nA @ 25V is the maximum voltage (Tol) Reverse leakage current reaches 100nA
1N5257B-TR Applications
There are a lot of Vishay Semiconductor Diodes Division 1N5257B-TR applications of zener single diodes.