V20E175L2T

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TVS - Varistors, MOVs, are among the most important components found in modern circuit designs. The V20E175L2T device is one of the most popular in this category of components.

The V20E175L2T is a highly reliable, two-terminal, thermally protected, buried zone diode-connected MOV, with a voltage rating of 175V. This device is used in a variety of applications such as overvoltage protection in consumer electronics, industrial systems, automotive circuits, PC boards, and more. It is designed to help protect against transients, such as lightning and ESD events, that can occur in these types of electrical systems.

The primary function of the V20E175L2T is to provide an external indication of an overvoltage event. The device contains an internal NTC thermistor, which disconnects the circuit when the current exceeds a certain level. This helps to protect any connected components from damage due to overvoltage events. The V20E175L2T also helps to limit the energy to the components, thus further protecting them during these events.

In addition to overvoltage protection, the V20E175L2T can also provide protection against surge current. This is achieved by using an internal snubber network that helps to reduce the voltage across the device. This helps to prevent permanent damage to any components connected to the circuit during a surge.

The working principle of the V20E175L2T is quite simple. When an overvoltage event occurs, the internal thermistor disconnects the circuit. This causes the device to drop out, which limits the energy to the components. At the same time, the snubber network helps to reduce the surge current, further protecting the components.

Overall, the V20E175L2T is a highly reliable component that is designed to provide efficient protection against overvoltage and surge current events. This component is found in a variety of applications, including consumer electronics, industrial systems, automotive circuits, and PC boards. The device is designed to help protect any connected components against damage due to these events, while also limiting the energy to the components. The device also features an internal NTC thermistor and snubber network to further protect against these types of occurrences.

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