An electrical device like this requires a reverse leakage current of 200nA @ 7V.During reverse leakage, the maximum current reaches 200nA.For operation, diode reaches 1.5V @ 200mA at the maximum voltage - Forward (Vf).For full functionality, this device should have a reverse voltage peak of 200nA.
NZX10A,133 Features
reverse leakage current of 200nA @ 7V 200nA @ 7V is the maximum voltage (Tol) Reverse leakage current reaches 200nA
NZX10A,133 Applications
There are a lot of Nexperia USA Inc. NZX10A,133 applications of zener single diodes.