The reverse leakage current for this electrical device should be 200nA @ 7V.While operating, the maximum voltage - Zener (Nom) is reduced to 10VV.For its operation, maximum voltage - Forward (Vf) 900mV @ 10mA is provided.
BZT52-C10J Features
reverse leakage current of 200nA @ 7V 200nA @ 7V is the maximum voltage (Tol)
BZT52-C10J Applications
There are a lot of Nexperia USA Inc. BZT52-C10J applications of zener single diodes.