An electrical device like this requires a reverse leakage current of 5μA @ 1V.A maximum voltage (Tol) can be supplied if 3.17% is set.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 4.3V.This device must be operated with the working test voltage set to 20mA.
UFZVTE-174.3B Features
reverse leakage current of 5μA @ 1V 5μA @ 1V is the maximum voltage (Tol) the working test voltage to 20mA minimal dynamic impedance is 20mA
UFZVTE-174.3B Applications
There are a lot of ROHM Semiconductor UFZVTE-174.3B applications of zener single diodes.