An electrical device such as this requires reverse leakage current of 5μA @ 1V.During operation, the maximum voltage - Zener (Nom) is reduced to 3.9V volts.Setting the working test voltage to 5mA is required to operate this device.
GDZ3V9LP3-7 Features
reverse leakage current of 5μA @ 1V 5μA @ 1V is the maximum voltage (Tol) the working test voltage to 5mA minimal dynamic impedance is 5mA
GDZ3V9LP3-7 Applications
There are a lot of Diodes Incorporated GDZ3V9LP3-7 applications of zener single diodes.