It is necessary to supply this electrical device with a reverse leakage current of 500nA @ 144.8V.In operation, the maximum voltage - Zener (Nom) is set to 190V.For the device to operate, the maximum forward voltage (Vf) 1.2V @ 200mA must be supplied.
3EZ190D10/TR12 Features
reverse leakage current of 500nA @ 144.8V 500nA @ 144.8V is the maximum voltage (Tol)
3EZ190D10/TR12 Applications
There are a lot of Microsemi Corporation 3EZ190D10/TR12 applications of zener single diodes.