An electrical device like this requires a reverse leakage current of 5μA @ 29.7V.A maximum voltage (Tol) can be supplied if 4.99% is set.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 39V.This device must be operated with the working test voltage set to 9.6mA.
SMZJ3803B-M3/5B Features
reverse leakage current of 5μA @ 29.7V 5μA @ 29.7V is the maximum voltage (Tol) the working test voltage to 9.6mA minimal dynamic impedance is 9.6mA
SMZJ3803B-M3/5B Applications
There are a lot of Vishay Semiconductor Diodes Division SMZJ3803B-M3/5B applications of zener single diodes.