ERZ-VS34C431

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TVS (transient voltage suppression), Varistors and MOVs (metal oxide varistors) are all popular components which have various application fields. For instance, when the transient voltage goes over the device’s limit, the device will activate, and this allows us to protect our circuits against high voltage signals. ERZ-VS34C431 is a Varistor device which has excellent electronic characteristics under ultra-high-voltage and high temperatures. In this article, we will look at the application areas and working principles of the device.

Performance:
The ERZ-VS34C431 Varistor is an ultra-high-voltage device, so its performance is remarkable. The rated varistor voltage is 34V to an astonishing 431V. It also has high breakdown voltages which can be up to 1200V, and a noise absorption voltage of up to 2700V. Other parameters include a current pulse capability of up to 30A, and a leakage current as low as 0.3uA.

Application Areas:
This device can be used in a wide range of application areas, such as automotive, power conversion and protection, aerospace, and medical technologies. It is often seen in the protection of high voltage power supplies, high-speed signal lines, and communication systems. It can also be used in devices which require high shock and vibration protection, as well as high temperature environments.

Working Principle:
The device works by using a diode-MOV bridge circuit. The voltage is connected to the anode and the cathode is connected to the ground. This is the equivalent of a diode, so when the voltage spikes, the bridge will be closed and the current will flow through the diode. The Varistor blocks high voltage signals from passing through and limits the excess power.

Conclusion:
The ERZ-VS34C431 is an excellent device for protecting circuits against high voltage signals, and its wide range of application areas make it a great choice for any project. Its easy to understand working principle and its superior electronic characteristics are just some of the reasons why it is so popular.

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