MXPLAD7.5KP28CAE3 Circuit Protection

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Transient voltage suppressor diodes, also known as TVS diodes, are electronic components used to protect circuits against transients, such as electrostatic discharge (ESD) or high-voltage transients. The purpose of TVS diodes is to shunt the transient energy away from the protected circuit and to ground or to a power supply rail. The MXPLAD7.5KP28CAE3 is a TVS diode specifically designed to protect three-phase systems from overvoltage transients due to lightning.This application-specific component is transient voltage suppressor based on a Zener diode structure; it has a 650W peak power rating and 28V operating voltage. It features dual suppression elements per device to provide compounding protection against both common-mode and differential-mode surges. The device also provides ESD protection up to 25kV.The MXPLAD7.5KP28CAE3 features a solid-state, surface-mount technology to ensure that it is both space- and cost-efficient; the diode is also RoHS compliant, which makes it compliant with international environmental standards.In terms of operation, the diode works by conducting current away from the protected circuit in order to limit the voltage. It is designed to shunt any voltage above the rated breakdown voltage away from the protected circuit. When a surge occurs, the diode quickly operates at its breakdown voltage, and it will remain in an ‘on’ state as long as the voltage remains higher than its breakdown voltage. When the voltage decreases, the diode automatically returns to its ‘off’ state.

The various features of the MXPLAD7.5KP28CAE3 make it suitable for a wide range of applications, such as for use in motor control applications and circuit protections, as well as for telecommunications equipment. This versatile component is a cost-effective way of ensuring reliable overvoltage protection for three-phase systems.In conclusion, the MXPLAD7.5KP28CAE3 is a versatile TVS diode with a peak power rating of 650W, suitable for a wide range of circuit protection applications. The diode is RoHS compliant, and it provides compounding protection against both common-mode and differential-mode surges, as well as ESD protection up to 25kV. Its solid-state, surface-mount technology ensures that it is both space- and cost-efficient, making it an ideal choice to protect three-phase systems from overvoltage transients caused by lightning.

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