An electrical device such as this requires reverse leakage current of 5μA @ 22.8V.During operation, the maximum voltage - Zener (Nom) is reduced to 30V volts.
1N4751AHR1G Features
reverse leakage current of 5μA @ 22.8V 5μA @ 22.8V is the maximum voltage (Tol)
1N4751AHR1G Applications
There are a lot of Taiwan Semiconductor Corporation 1N4751AHR1G applications of zener single diodes.