VE1206K201R014 Circuit Protection

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Varistors, MOVs, also called Transient Voltage Suppressors (TVS), are voltage dependent devices that protect electronics from the damage caused by transient electrical events such as lightning, electrostatic discharge (ESD), and power surges. They work by limiting the current that can flow through them during the overvoltage event, dissipating the energy, and protecting the device from harm or destruction. The VE1206K201R014 is a popular TVS device from Vishay Semiconductor designed to protect against the destructive and potentially dangerous voltage and current fluctuations.

Features

The VE1206K201R014 is a compact dynamic clamp for ESD protection, and offers several features that make it an attractive choice for use in a variety of applications. It is designed with a low stand-off voltage, low clamping voltage, and fast response time, helping to prevent the damaging effects of voltage transients and making it ideal for surge protection. The device also features low leakage current, making it suitable for applications requiring long-term electrical reliability.

Applications

The VE1206K201R014 is suitable for use in a wide variety of applications, including portable electronics, networking equipment, and barcode scanners. The device provides reliable protection for devices such as keyboards, mobile phones, and PDAs, offering robust surge protection features that can help protect these and other electronics from a variety of transient events, such as lightning, ESD, and power surges.

Working Principle

The working principle behind the VE1206K201R014 is relatively simple; it works by dissipating the energy of a transient overvoltage event through heat so that it does not cause any damage to the protected electronic device. When the device is presented with an overvoltage event, the built-in metal oxide varistor (MOV) instantly acts to limit the voltage to a safe level before the MOV can be damaged. The MOV is then cooled for a period of time which is dependent on the event\'s energy, after which it is ready to protect the device again.

Conclusion

The VE1206K201R014 is a popular TVS device from Vishay Semiconductor designed to protect against damaging voltage and current fluctuations. It is designed with a low stand-off voltage, low clamping voltage, and fast response time, making it an attractive choice for use in a variety of applications. The device also features low leakage current, making it suitable for long-term electrical reliability. The device provides reliable protection for portable electronics, networking equipment, barcode scanners, keyboards, mobile phones, and PDAs, as well as other electronics, offering robust surge protection features that can help protect them from a variety of transient events.

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