MXLP4KE130AE3 Circuit Protection

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TVS - Diodes

TVS - Diodes are a type of overvoltage protection device that helps to protect voltage-sensitive components from damage due to overvoltages. They help prevent damage caused by electrical surges, and are an essential part of any modern circuit design. TVS-diodes are active devices, meaning that they require power to function, and come in a variety of sizes, configurations and packages.

MXLP4KE130AE3

The MXLP4KE130AE3 is a TVS Diode designed to protect circuits against voltage spikes and transients. This device is suitable for applications such as computer buses, medical equipment, and automotive systems. The MXLP4KE130AE3 can be used to protect both analog and digital circuits and has an operating voltage range from−3.9V to +150V. It features an industry-standard SOD-123 package, and is compatible with many through-hole and surface-mount applications.

Application Field and Working Principle

The MXLP4KE130AE3 is typically used in automotive and industrial applications where there is potential for electric surges. It can also be used in sensitive electronics such as computers, medical equipment, and other electronic devices to protect them against overcurrents, overvoltages, and electro-static discharges. Due to its 150V operating voltage range, it is suitable for a wide range of applications.

The MXLP4KE130AE3 works on the principle of clamping. It can absorb a greater amount of energy from transient voltages than an equivalent zener diode, as it has a lower internal resistance. When a high voltage transient is applied to the device, the internal reverse bias depletion region accounts for the increase in voltage across the device and opposes it, thus causing a clamping effect. This prevents the transient voltage from reaching the protected components, thus protecting them from damage.

The MXLP4KE130AE3 is also designed to suppress low- frequency transients that may be caused by relay contact arcing or noise on the power line. Its ceramic capacitor element helps reduce low frequency transients in the range of 100KHz to 10MHz. Its low forward voltage drop, low clamping voltage and low power dissipation makes the device suitable for many applications.

In summary, the MXLP4KE130AE3 is an ideal TVS Diode for use in many applications due to its wide operating voltage range, low power dissipation, low forward voltage drop, and its ceramic capacitor element helps eliminate low frequency transients. This makes it an ideal choice for any circuit design that requires overvoltage protection.

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