Zinc Oxide Varistor

Fast response to transient voltage
Low leakage current
A wide protecting voltage range
Low clamping ratio
No follow-on current
High withstanding surge current
Applications:
ICs, Transistor, Diode Thyristor, Triac, and other semiconductor protection
Protection in consumer, and industrial electronics
Surge protection in communication, measuring and controller electronics
Surge protection in electronic home appliances
Suppression of internally-generated spikes in electronics circuit.
Relay and electromagnetic valve surge absorption

Zinc oxide varistor

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