An electrical device such as this requires reverse leakage current of 5μA @ 18.2V.A voltage of 5% is considered to be the maximum that can be output (Tol).A maximum reverse leakage current is reached at 5μA.
SML4749A-E3/5A Features
reverse leakage current of 5μA @ 18.2V 5μA @ 18.2V is the maximum voltage (Tol) Reverse leakage current reaches 5μA
SML4749A-E3/5A Applications
There are a lot of Vishay Semiconductor Diodes Division SML4749A-E3/5A applications of zener single diodes.