U02Z300

The U02Z300 is a kind of diode. It is a silicon diffused junction type zener diode. The device is intended for constant voltage regulation.

The following is about the maximum ratings (Ta=25) of U02Z300: (1)power dissipation, P: 200 mW; (2)junction temperature, Tj: 125; (3)storage temperature range, Tstg: -55 to 125.

The last one is about the electrical characteristics (Ta=25) of U02Z300: (1)zener voltage, VZ: 270 V min, 300 V typ and 330 V max; (2)zener impedance, rd: 10 k typ at IZ=0.1 mA; (3)temperature corfficient of zener voltage, T: 240 mV/ typ and 400 mV/ max; (4)forward voltage, VF: 1.2 V max at IF=10 mA; (5)reverse current, IR: 1A max at VR=240 V.