The reverse leakage current for this electrical device should be 100nA @ 38V.While operating, the maximum voltage - Zener (Nom) is reduced to 51VV.For its operation, maximum voltage - Forward (Vf) 1V @ 10mA is provided.
BZV55C51 L1G Features
reverse leakage current of 100nA @ 38V 100nA @ 38V is the maximum voltage (Tol)
BZV55C51 L1G Applications
There are a lot of Taiwan Semiconductor Corporation BZV55C51 L1G applications of zener single diodes.