Varistor ZOV 20D821K 20D821 820V Metal Voltage Dependent Resistor
FEATURE
Wide operating voltage (V1mA) range from 18V to 1800V.
Fast responding to transient over-voltage.
Large absorbing transient energy capability.
Low clamping ratio and no follow-on current.
Meets MSL level 1, per J-STD-020
APPLICATION
Transistor, diode, IC, thyristor or triac semiconductor protection.
Surge protection in consumer electronics.
Surge protection in industrial electronics.
Surge protection in electronic home appliances, gas and petroleum appliances.
Relay and electromagnetic valve surge absorption