MXLP5KE13AE3

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TVS (Transient Voltage Suppressor) devices are used to protect electronic systems from overvoltage damage caused by Electro-Static Discharge (ESD), lightning, inductive energy and other sharp voltage spikes. The MXLP5KE13AE3 is a bidirectional, unidirectional, and bidirectional mode transient voltage suppressor (TVS) diode designed to protect vulnerable electronics from overvoltage and voltage spikes. It features a low on-state clamping voltage, a low VBR, and is suitable for use in the automotive industry where overvoltage protection is required.

MXLP5KE13AE3 Application Field and Working Principle

The MXLP5KE13AE3 protects sensitive electronics from over-voltage, ESD, and inductive energy. With its low on-state clamping voltage, it has excellent protection for automotive applications. This TVS diode can be used in 12Vdc automotive systems to provide transient overvoltage protection up to 45Vdc reverse bias operation. It is used in a variety of applications such as automotive lighting, power supply circuits, power transmission/distribution, automotive diagnostics and communication systems.

The MXLP5KE13AE3 is a surface mounting technology (SMT) diode that provides excellent clamping and hold off voltage characteristics. The device comprises three sections: breakdown voltage, junction resistance and clamping circuitry. The breakdown voltage is the voltage across the device at which the avalanche current begins to flow. The junction resistance is the resistance of the device between the anode and the cathode. The clamping circuitry is the protection mechanism of the device and will react to any voltage spikes in the operating range.

The working principle of the MXLP5KE13AE3 is based on the principle of reverse breakdown. When the device is exposed to an overvoltage spike, the breakdown voltage is reached and the current will flow from cathode to anode. The internal circuitry then clamps the spurious voltage at a safe level, diverting the excess voltage from the protected circuit. The device then resets itself and is ready for the next voltage spike.

In addition to providing overvoltage protection, the MXLP5KE13AE3 also offers surge capability up to 1,500 A. This is especially important in automotive applications where high levels of EMI (electromagnetic interference) can be present. The device also has a peak pulse power rating of 600W, which allows it to absorb high voltage, high frequency energy and protect the circuit.

In summary, the MXLP5KE13AE is an ideal solution for providing ESD, overvoltage and voltage spike protection in a wide variety of automotive applications. Its low on-state clamping voltage and robust surge capability makes it the ideal choice for ensuring the safety of sensitive electronics.

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