MXLP4KE18AE3 Circuit Protection

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Transient Voltage Suppressors (TVS) are electrical devices that are designed to protect sensitive electronics from transient overvoltage, such as those caused by lightning or electrostatic discharge (ESD). The MXLP4KE18AE3 is a bidirectional TVS protection device intended for use in applications requiring lightweight, low capacitance and high reliability.

Application Field

The MXLP4KE18AE3 is a bidirectional transient voltage suppressor suitable for use in portable electronics applications. It is designed to protect integrated circuits from transients caused by lightning and ESD, as well as other transient overvoltage events. The device is small enough to be integrated into the smallest portable electronics.

The MXLP4KE18AE3 is designed for applications such as portable radios, personal digital assistants (PDAs), mobile phones, laptop measurements, and hand-held medical equipment. It is suitable for both consumer and automotive applications, and is capable of providing up to 20 A of peak pulse power.

Working Principle

The MXLP4KE18AE3 is a low-capacitance TVS. It features low capacitance between the two electrodes, resulting in low power dissipation and low clamping voltage during normal operation. The device also has an integrated high-speed switch that quickly clamps the voltage of the affected line to a safe level when the overvoltage is detected.

The MXLP4KE18AE3 has a high surge capability. It is capable of protecting against transient overvoltages up to 20 A and can provide up to 25 V of clamping voltage. The device features low power dissipation and low clamping voltage during normal operation. The device also has an integrated ESD protection circuit to protect against electrostatic discharge.

The MXLP4KE18AE3 is designed to operate in temperatures ranging from -55°C to 150°C. It is designed to withstand high vibration and shock, as well as extreme environmental conditions or constant vibration. The device is RoHS compliant and meets the requirements of AEC-Q101 automotive qualification.

In conclusion, the MXLP4KE18AE3 is a bidirectional TVS protection device intended for use in portable electronics applications. It features low capacitance between the two electrodes, resulting in low power dissipation and low clamping voltage during normal operation. The device is designed to operate in temperatures ranging from -55°C to 150°C and is capable of protecting against transient overvoltages up to 20 A and can provide up to 25 V of clamping voltage. It is suitable for both consumer and automotive applications, and is RoHS compliant and meets the requirements of AEC-Q101 automotive qualification.

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