An electrical device such as this requires reverse leakage current of 100nA @ 13V.During operation, the maximum voltage - Zener (Nom) is reduced to 17V volts.As soon as the maximum voltage - Forward (Vf) is supplied, it reaches 1.2V @ 200mA V.
1N5247B_T50R Features
reverse leakage current of 100nA @ 13V 100nA @ 13V is the maximum voltage (Tol)
1N5247B_T50R Applications
There are a lot of ON Semiconductor 1N5247B_T50R applications of zener single diodes.