V275LC40CPX10

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The V275LC40CPX10 is a high voltage transilvaristor designed for use in electronic equipment such as protection circuits in secondary switchgear and DC circuits. This device can also be used where a high breakdown voltage with low capacitance is needed. Its structure consists of an anode and a cathode connected to a silicon chip through a metal oxide varistor element. This varistor element utilizes the metal oxide varistor (MOV) technology.

The V275LC40CPX10 has a maximum working voltage of 40V, a maximum breakdown voltage of 42V, and a maximum capacitance of 37pF. It has an operating temperature range from -55°C to +125°C, and a storage temperature range of -55°C to +145°C. It is available in both surface-mount and through-hole packages. The main application of this device is for high-voltage protection in power supply circuits, such as those found in secondary switchgear.

The working principle of the V275LC40CPX10 is based on the metal oxide varistor technology. When subjected to a voltage greater than its breakdown voltage, the device will conduct current, providing a low resistance path for the current to flow. As the voltage is reduced, the resistance of the device increases, limiting the amount of current that can pass through it. This is the principle by which the device provides protection against over-voltages.

In addition to protecting against over-voltages, the V275LC40CPX10 can also be used as a noise filter. It helps to reduce high frequency noise by providing an impedance to the high frequency noise signals. This helps to ensure the signal integrity of the circuit.

Overall, the V275LC40CPX10 is an excellent device for use in protection circuits and noise filtering applications. It is highly reliable, and has high breakdown voltage and low capacitance, which makes it well suited for these applications.

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