The reverse leakage current for this electrical device should be 100nA @ 18V.While operating, the maximum voltage - Zener (Nom) is reduced to 24VV.For its operation, maximum voltage - Forward (Vf) 900mV @ 10mA is provided.
SMMSZ5252BT1G Features
reverse leakage current of 100nA @ 18V 100nA @ 18V is the maximum voltage (Tol)
SMMSZ5252BT1G Applications
There are a lot of ON Semiconductor SMMSZ5252BT1G applications of zener single diodes.