An electrical device such as this requires reverse leakage current of 100nA @ 39V.A maximum reverse leakage current is reached at 100nA.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.5V @ 200mA V.
BZT55C51-GS18 Features
reverse leakage current of 100nA @ 39V 100nA @ 39V is the maximum voltage (Tol) Reverse leakage current reaches 100nA
BZT55C51-GS18 Applications
There are a lot of Vishay Semiconductor Diodes Division BZT55C51-GS18 applications of zener single diodes.