An electrical device like this requires a reverse leakage current of 1μA @ 10.6V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 14V.
1PGSMC5351HR7G Features
reverse leakage current of 1μA @ 10.6V 1μA @ 10.6V is the maximum voltage (Tol)
1PGSMC5351HR7G Applications
There are a lot of Taiwan Semiconductor Corporation 1PGSMC5351HR7G applications of zener single diodes.