V275LA40APX2855

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TVS - Varistors, MOVs, are protective devices that are suitable for electrostatic discharge (ESD) and transient voltage surges applications. The V275LA40APX2855 is a particularly popular semiconductor device, being a radial leaded chip with high reliability and wide operating temperature range. It is designed to protect sensitive components from electrostatic discharge (ESD) and other electrical transients.

The V275LA40APX2855 is made up of two or more metal-oxide varistors (MOVs) mounted on a single substrate with a ceramic terminal cap. The MOVs are connected in parallel in order to provide a large surge current capacity. In order to benefit from its surge protection capabilities, the V275LA40APX2855 must be connected in series with a TVS diode, a resistor, and a parallel capacitor. This device provides ESD and surge protection for sensitive electronics while preventing components from being damaged by overloads due to overcurrent, voltage transients, and ESD events.

Due to its unique design, V275LA40APX2855 devices are especially suitable for peripheral interface circuits, data buses, and point-of-load (POL) power supplies. It is well suited for applications where high reliability and wide operating temperature range are required. It is also useful in protecting electronics from ESD, overvoltage, and overcurrent events.

The core principle of operation for the V275LA40APX2855 device is that it will respond to the overvoltage or current surge by clamping the voltage level to a safe level. This is referred to as "clamping action". When the surges occur, the MOVs absorb and dissipate the energy until the voltage levels return to normal.

The V275LA40APX2855 device also has low leakage current, which prevents damage to sensitive electronics due to static electricity buildup. When the device is exposed to an electrical surge, it turns on and clamps the voltage to a safe level, discharging the energy linearly until the voltage levels return to normal.

The V275LA40APX2855 device is widely used in applications that require high reliability and wide operating temperature range, such as automotive, industrial, communication, and medical electronics. It is also ideal for applications that require enhanced ESD, overvoltage, and overcurrent protection.

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