MXLPLAD7.5KP12A Circuit Protection

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TVS, or Transient Voltage Suppressors, are commonly used in electronic circuits. They are designed to rapidly limit the voltage applied to electronic components or devices, thus protecting them from transient surges or spikes. The MXLPLAD7.5KP12A is a TVS device which belongs to a family of over-voltage protection diodes produced by Macronics. It can be used to protect both AC and DC circuits against transient overcurrents by clamping transients and ensuring that the peak voltage remains below the breakdown voltage. Let’s explore the application field and working principle of the MXLPLAD7.5KP12A in more detail.

Application Field of MXLPLAD7.5KP12A

The MXLPLAD7.5KP12A is primarily designed for use in 5V DC applications. It can be used to provide transient protection in AC and DC systems, including USB, optical receivers, serial data ports, and industrial interfaces. This device is suitable for automotive applications, industrial, medical, telecommunications, and consumer equipment, as it is compliant with AEC-Q101 testing standards. On the other hand, the device is not suitable for use in any applications or installations in which an interruption of service could result in critical failure or grave injury.

Working Principle of MXLPLAD7.5KP12A

The MXLPLAD7.5KP12A is a unidirectional TVS device. It works by clamping the applied voltage to a pre-set value—in the case of the MXLPLAD7.5KP12A, this is 7.5kV. It does this by rapidly responding to surges or spikes in the applied voltage and diverting them to ground in order to spare the system’s components from damage. The device can handle large transients up to 10kA with a peak power rating of 10W. It also offers a high level of protection against electrical noises and capacitive coupling.

The MXLPLAD7.5KP12A device also provides excellent EMI interference protection. It does this by suppressing electrical noise that can interfere with normal signal transmission. The device has a low capacitance of 0.065pF, which ensures fast response times. Furthermore, the device features a low clamping voltage of 5V or below, which makes it suitable for many different applications.

Conclusion

The MXLPLAD7.5KP12A is a unidirectional TVS device which belongs to a family of over-voltage protection diodes. It is primarily designed for use in 5V DC applications and is suitable for automotive applications, industrial, medical, telecommunications, and consumer equipment. It is designed to clamp transients up to 10kA and offers a high level of protection against electrical noises and capacitive coupling. Furthermore, it boasts a low capacitance of 0.065pF, thus ensuring fast response times. All in all, the MXLPLAD7.5KP12A is an excellent choice for transient voltage protection applications.

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