V140LS20CPX2855

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TVS (Transient Voltage Suppressor) devices, such as Varistors, MOVs, and the V140LS20CPX2855, are designed to protect delicate circuitry against damaging high voltage transients. They are used in various applications, from consumer electronics to communications equipment and industrial control systems.

Applications of V140LS20CPX2855

The V140LS20CPX2855 is a low-cost, 600V, 8/20μs (8/20 microseconds), transient voltage surge suppressor designed for transient voltage protection in a variety of applications. Applications include consumer electronics, industrial electronics, telecom, and office equipment. It features a low response time, low capacitance, and low leakage current for protection against high voltage transients, reducing the risk of component damage and malfunctions.

It is suitable for a wide range of protection voltage levels, making it ideal for use in equipment requiring different levels of protection. It is also designed with a fast clamping speed for high voltage transients. In addition, its low leakage current ensures that the device does not draw too much current during working condition.

Working Principle of V140LS20CPX2855

The V140LS20CPX2855 device comprises two components: a varistor and a Discharge Parts Element (DPAE). The varistor acts as a resistor and works by limiting the voltage across it when a surge or voltage spike is received. This limits the current passing through the device, and protects the circuit against possible damage as a result of the spikes.

The Discharge Parts Element (DPAE) works in conjunction with the varistor and is designed to quickly discharge the surge. It consists of a Metal Oxide Varistor (MOV) and an Electric Discharge Unit (EDU). The MOV absorbs the energy of the surge and the EDU discharges it quickly, ensuring that the device can respond quickly to voltage transients.

Together, these two components limit the voltage and discharge the surge quickly, providing protection for the connected device. This makes the V140LS20CPX2855 device suitable for use in a variety of applications where a fast response is needed.

Conclusion

The V140LS20CPX2855 is a low-cost, 8/20μs (8/20 microseconds) transient voltage surge suppressor designed for transient voltage protection in a variety of applications. It consists of a varistor and a Discharge Parts Element (DPAE). The varistor acts as a resistor and the DPAE works in conjunction with the varistor to quickly discharge the surge, protecting the connected device from possible damage. Its low response time, low capacitance, and low leakage current make it ideal for use in equipment requiring different levels of protection.

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