The reverse leakage current for this electrical device should be 5μA @ 20.6V.4.99% indicates the maximum possible voltage (Tol) of 4.99%.While operating, the maximum voltage - Zener (Nom) is reduced to 27VV.This device should be operated at 13.9mA on the working test voltage.
SMZJ3799B-M3/5B Features
reverse leakage current of 5μA @ 20.6V 5μA @ 20.6V is the maximum voltage (Tol) the working test voltage to 13.9mA minimal dynamic impedance is 13.9mA
SMZJ3799B-M3/5B Applications
There are a lot of Vishay Semiconductor Diodes Division SMZJ3799B-M3/5B applications of zener single diodes.