VE09M00251KDD

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TVS – Varistors, MOVs are the two most commonly found voltage protection devices. The main purpose of these devices is to protect electronic circuitry from voltage surge damage. The VE09M00251KDD is a unique varistor designed and manufactured by Vishay Semiconductor. This device is part of the company\'s “Gendurance” series of varistors, and provides superior surge protection when compared with other varistor family products. Here we will discuss the application field and working principle of the VE09M00251KDD.

The VE09M00251KDD is designed for use in AC power lines, and is ideal for protecting sensitive electronic devices and equipment from voltage surges. This device is capable of withstanding short-term energy of up to 0.5 Joules. The surge energy rating is not dependent on the peak voltage, but the total energy delivered. This makes the device suitable for a wide range of applications from medical equipment to computer systems.

The VE09M00251KDD has a max clamping voltage rating of 251V. This means that when a voltage surge reaches 251 Volts, or more, the device will immediately clamp the voltage and absorb the energy. This helps to protect the electronics from damage by limiting the number of voltage fluctuations, and thus protecting them from overvoltage. This feature reduces the likelihood of component damage due to insufficient voltage protection.

The VE09M00251KDD also features a fail-mode of ‘open-circuit’. This means that if the device becomes overloaded, the internal components will disconnect, disconnecting the circuit it is connected to and protecting the circuit from continued damage.

The VE09M00251KDD is a highly durable surge protection device. It is resistant to vibration, shock and other forms of extreme temperatures. This makes it ideal for use in harsh environments such as industrial, automotive and outdoor applications. The device is also RoHS compliant and UL recognized, meaning it meets all required safety standards.

The VE09M00251KDD works on a basic principle. The device contains two electrodes, which are connected to a dielectric material. When exposed to a voltage surge, the electrodes create an electrical field which attracts and absorbs the energy from the surge. The excess energy is then dissipated, as heat, and the voltage is then reduced to a safe level.

In conclusion, the VE09M00251KDD is a highly reliable voltage surge protector. It is designed to protect sensitive electronic devices and equipment from voltage surges, and can withstand short-term energy of up to 0.5 Joules. The device features a fail-mode of ‘open-circuit’ and is highly durable and resistant to vibration, shock and other form of extreme temperatures. And it is RoHS compliant and UL recognized, making it well suited for a variety of application fields.

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