The reverse leakage current for this electrical device should be 1μA @ 160V.While operating, the maximum voltage - Zener (Nom) is reduced to 220VV.For its operation, maximum voltage - Forward (Vf) 1.2V @ 200mA is provided.
BZD17C220P RQG Features
reverse leakage current of 1μA @ 160V 1μA @ 160V is the maximum voltage (Tol)
BZD17C220P RQG Applications
There are a lot of Taiwan Semiconductor Corporation BZD17C220P RQG applications of zener single diodes.