An electrical device like this requires a reverse leakage current of 5μA @ 13.7V.During reverse leakage, the maximum current reaches 5μA.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 18V.Design flexibility is enhanced by its zener current of 14mA.For full functionality, this device should have a reverse voltage peak of 5μA.
1N4746A Features
reverse leakage current of 5μA @ 13.7V 5μA @ 13.7V is the maximum voltage (Tol) Reverse leakage current reaches 5μA the zener current of 14mA
1N4746A Applications
There are a lot of ON Semiconductor 1N4746A applications of zener single diodes.