VDRS20W075BSE

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TVS - Varistors, MOVs

TVS (Transient Voltage Suppression) devices are a class of semiconductor components used to protect other electronic components from sudden voltage transients on power supplies. This class of protection circuits includes varistors (also known as metal oxide varistors, MOVs), which are used to provide surge protection. The VDRS20W075BSE is a varistor that can be used to protect sensitive electronic circuits or components from voltage spikes or other electrical transients. In this article, we’ll explore the application field and working principle of the VDRS20W075BSE.

Application field

The VDRS20W075BSE is a varistor designed to protect electronic circuits from transient voltage events such as lightning strikes or other unexpected surges. This type of protection is essential for sensitive electronic components, which can be easily damaged by sudden spikes or long-term power surges. The VDRS20W075BSE can also be used to protect appliances or electronic equipment from power surges caused by a nearby lightning strike or utility line damage.

The VDRS20W075BSE is also ideal for applications that require circuit protection from high-voltage transients and power surges. This type of protection is essential for protecting circuits from uncontrolled and potentially destructive high-voltage events.

Additionally, the VDRS20W075BSE can be used in circuits that require protection against overvoltages, undervoltages, or even electrostatic discharge (ESD). This type of protection is essential for protecting sensitive circuits from unforeseen power disturbances or ESD events.

Working Principle

The working principle of the VDRS20W075BSE is based on the same principles as other metal oxide varistors. This type of varistor is made up of two layers of semiconducting or insulating material, with a thin layer of metal oxide sandwiched between them. When a high voltage is applied to the varistor, the metal oxide gap narrows, producing a low-resistance path. The varistor then behaves like a resistor, diverting the excess current away from the protected circuit.

The VDRS20W075BSE is designed to provide effective protection against high-voltage transients and power surges. This is due to the varistor’s ability to significantly reduce the amount of energy that the protected circuit is exposed to. As the varistor has a large range of voltages and power ratings, it is perfect for protecting sensitive electronic components from sudden and potentially destructive transients.

Furthermore, the VDRS20W075BSE also offers protection from electrostatic discharge (ESD) events. This is due to the varistor’s ability to quickly react to quickly changing voltages, such as those found in an ESD event.

Conclusion

The VDRS20W075BSE is an ideal varistor for applications that require protection from high voltage transients, power surges, and electrostatic discharge (ESD). This type of protection is essential for protecting sensitive electronic components and circuits from sudden and potentially destructive power events. By using the VDRS20W075BSE, circuit designers can rest assured that their circuits will be properly protected.

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