An electrical device like this requires a reverse leakage current of 1μA @ 15V.During reverse leakage, the maximum current reaches 1μA.While the device is operating, the maximum voltage - Zener (Nom) is reduced to 20V.For operation, diode reaches 1.5V @ 200mA at the maximum voltage - Forward (Vf).
TZX20C-TAP Features
reverse leakage current of 1μA @ 15V 1μA @ 15V is the maximum voltage (Tol) Reverse leakage current reaches 1μA
TZX20C-TAP Applications
There are a lot of Vishay Semiconductor Diodes Division TZX20C-TAP applications of zener single diodes.