The reverse leakage current for this electrical device should be 50nA @ 28.8V.2% indicates the maximum possible voltage (Tol) of 2%.While operating, the maximum voltage - Zener (Nom) is reduced to 36VV.This device should be operated at 7mA on the working test voltage.For its operation, maximum voltage - Forward (Vf) 1V @ 200mA is provided.
JAN1N4478C Features
reverse leakage current of 50nA @ 28.8V 50nA @ 28.8V is the maximum voltage (Tol) the working test voltage to 7mA minimal dynamic impedance is 7mA
JAN1N4478C Applications
There are a lot of Microsemi Corporation JAN1N4478C applications of zener single diodes.