The reverse leakage current for this electrical device should be 500nA @ 130.4V.While operating, the maximum voltage - Zener (Nom) is reduced to 170VV.
2M170ZHB0G Features
reverse leakage current of 500nA @ 130.4V 500nA @ 130.4V is the maximum voltage (Tol)
2M170ZHB0G Applications
There are a lot of Taiwan Semiconductor Corporation 2M170ZHB0G applications of zener single diodes.