This electrical device requires reverse leakage current of 5μA @ 121.6V.Tol is the maximum voltage that can be supplied (5%).The maximum voltage - Zener (Nom) is reduced to 160V during operation.Working test voltage should be set to 0.8mA for this device to operate.Zener single diode reaches 1.1V @ 200mA when Zener single diode is supplied wZener single diodeh the maximum voltage - Forward (Vf).
1N990B Features
reverse leakage current of 5μA @ 121.6V 5μA @ 121.6V is the maximum voltage (Tol) the working test voltage to 0.8mA minimal dynamic impedance is 0.8mA
1N990B Applications
There are a lot of Microsemi Corporation 1N990B applications of zener single diodes.