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TVS - Varistors, MOVs

The V22ZT3P Varistor is a thyristor-based surge suppression device commonly used in industrial, electric and electronic applications. It is designed to protect circuit components from voltage surges due to lightning, power line conditioning, or electrostatic discharge (ESD). Varistors, also known as transient voltage suppressors or MOVs (metal-oxide varistors) are used in power line conditioning applications, such as surge protectors and voltage stabilizers, as well as for ESD protection.

The V22ZT3P Varistor is an encapsulated, solid-state, nonlinear surge protection device that is able to absorb and withstand transient voltage surges. It is an excellent choice for use in all types of electronic equipment, power supplies, and other sensitive circuits. The V22ZT3P Varistor is available in a wide variety of standard temperature ratings and offers superior performance in terms of protection against overvoltage and ESD.

The working principle of the V22ZT3P Varistor is based on the ability of certain materials, known as “varistors”, to change their electrical resistance under the effect of an applied voltage. The V22ZT3P Varistor, like other varistors, is a two-terminal device with a metal-oxide electrode, which acts as the main active element.

Under normal conditions, the metal-oxide electrode of the V22ZT3P Varistor shows a low resistance. However, when the applied voltage exceeds a certain threshold, the resistance increases dramatically, creating a voltage drop across the varistor, and thus reducing the surge current.

In addition to the low voltage breakdown characteristics, the V22ZT3P Varistor also features a high voltage breakdown capability, allowing the device to effectively absorb high voltage transients. This makes the V22ZT3P Varistor a perfect choice for protecting both low and high power devices against lightning surges, power line surges, and ESD.

The V22ZT3P Varistor is also extremely robust, with a long life expectancy and low temperature drift. It is also highly reliable, with an exceptionally high surge-handling capability that ensures it can effectively suppress transients up to its maximum rated voltage.

In summary, the V22ZT3P Varistor is a reliable and robust thyristor-based surge suppressor that offers superior performance and protection against transients. Its high voltage breakdown capability makes it an ideal choice for use in a wide variety of electronic and electrical applications.