An electrical device like this requires a reverse leakage current of 100nA @ 10V.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 14V.For operation, diode reaches 1.1V @ 200mA at the maximum voltage - Forward (Vf).
1N5244B BK PBFREE Features
reverse leakage current of 100nA @ 10V 100nA @ 10V is the maximum voltage (Tol)
1N5244B BK PBFREE Applications
There are a lot of Central Semiconductor Corp 1N5244B BK PBFREE applications of zener single diodes.