The reverse leakage current needed to power this electric device is 5μA @ 1V.As part of the operation, the maximum voltage - Zener (Nom) is reduced to 3.3V.For its operation, the maximum voltage - Forward (Vf) 900mV @ 10mA is supplied.
BZX84-C3V3/LF1R Features
reverse leakage current of 5μA @ 1V 5μA @ 1V is the maximum voltage (Tol)
BZX84-C3V3/LF1R Applications
There are a lot of NXP USA Inc. BZX84-C3V3/LF1R applications of zener single diodes.