An electrical device such as this requires reverse leakage current of 100μA @ 1V.During operation, the maximum voltage - Zener (Nom) is reduced to 2.7V volts.Setting the working test voltage to 5mA is required to operate this device.
UDZSTE-172.7B Features
reverse leakage current of 100μA @ 1V 100μA @ 1V is the maximum voltage (Tol) the working test voltage to 5mA minimal dynamic impedance is 5mA
UDZSTE-172.7B Applications
There are a lot of ROHM Semiconductor UDZSTE-172.7B applications of zener single diodes.