SMOV25S511MP

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TVS - Varistors, MOVs, are a category of active components which are sometimes used in electronic devices for protection against power surges caused by extra high voltage. The SMOV25S511MP (also known as components for voltage-dependent overvoltage protection) is one such device. It contains a voltage-dependent, non-linear spark gap, which can provide very high surge protection when tested according to IEC 60065 and IEC 60721-3-3.

The SMOV25S511MP is designed to protect against both transient and sustained voltages, with its rated voltage breakdown operating range from 2.38 V to 37 V. It has a capacitance range of 0.01 μF to 1 μF, with a threshold voltage variation between 1.25 and 3.6 V. The device also features a rated maximum energy of 5 joules, and a maximum current of 100 amperes.

In terms of the application field, the SMOV25S511MP is suitable for multiple industrial sectors including appliance, information technology, communication, industrial control, medical and entertainment systems. The device can provide protective current surged or bi-directional circuit protection, clamping and best polarization performances. This makes it an excellent choice for various applications which require surge current protection.

Typically in a working environment, the SMOV25S511MP will be connected between the power line (positive and negative terminals) and the load. SMOV25S511MP device begins to function in overvoltage situation, when the voltage at the line terminals exceeds the configured threshold voltage in a short period. The component provides protection to the load by diverting the additional voltage surge using its spark gap.

This device also features a uniform sparkover feature which acts to limit the peak current generated by the overvoltage surge. Because of the uniform sparkover feature, the spark gap will remain closed until the excess voltage is neutralizes. This feature makes the SMOV25S511MP an excellent choice for applications that require high durability against continuous overvoltage and lightning surge.

To sum it up, the SMOV25S511MP is an ideal voltage-dependent overvoltage protection device. It is design for utmost reliability and high surge performance, even in worst-case environments. The device is suitable for multiple industrial sectors, and provides current protection, clamping and best polarization performances. The SMOV25S511MP also features a uniform sparkover feature which makes it an excellent choice for applications that require high durability against continuous overvoltage and lightning surge.

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