An electrical device such as this requires reverse leakage current of 3μA @ 6.5V.During operation, the maximum voltage - Zener (Nom) is reduced to 8.2V volts.
ACZRM5237B-HF Features
reverse leakage current of 3μA @ 6.5V 3μA @ 6.5V is the maximum voltage (Tol)
ACZRM5237B-HF Applications
There are a lot of Comchip Technology ACZRM5237B-HF applications of zener single diodes.