The reverse leakage current needed to power this electric device is 20μA @ 1V.The reverse leakage current reaches zero at its maximum.Setting the working test voltage to 40mA will allow this device to operate.For its operation, the maximum voltage - Forward (Vf) 1.5V @ 200mA is supplied.
PTV3.9B-M3/84A Features
reverse leakage current of 20μA @ 1V 20μA @ 1V is the maximum voltage (Tol) Reverse leakage current reaches 20μA the working test voltage to 40mA minimal dynamic impedance is 40mA
PTV3.9B-M3/84A Applications
There are a lot of Vishay Semiconductor Diodes Division PTV3.9B-M3/84A applications of zener single diodes.