MXLP6KE200CAE3

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Transient voltage suppressors (TVS) are semiconductor devices that offer electrostatic discharge (ESD) and lightning surge protection. The protection performance of TVS is mainly determined by its characteristics such as breakdown voltage (BV) and peak pulse power (PPP). The MXLP6KE200CAE3 is one of the most commonly used TVS devices and is widely used in the field of automotive electronics. This article will introduce the application field and working principle of the MXLP6KE200CAE3.

Application Field

The MXLP6KE200CAE3 is a transient voltage suppressor (TVS) diode designed to protect against surges and ESDs. It can be applied to data lines, power lines, signal lines, and m/c bus, making it suitable for a wide variety of applications such as automotive electronics, consumer electronic products, and industrial products.

In terms of environmental tolerance, the MXLP6KE200CAE3 is also qualified in AEC-Q101, thus making it suitable for challenging applications that require high reliability. In addition, its low leakage current makes it suitable for applications that require low-power working environments such as battery backup systems.

Working Principle

The MXLP6KE200CAE3 is a unidirectional TVS diode with an integrated PN junction diode. It has a reverse breakdown voltage of 200V, and a maximum peak pulse power rating of 600W (10/1000µs).

When a transient voltage signal higher than its rated breakdown voltage is detected, the built-in PN junction diode in the MXLP6KE200CAE3 will be triggered and forwardly conduct the transient current. The conduction of the current will reduce the voltage of the power supply and thus protect the downstream circuits. Once the transient voltage is reduced below the breakdown voltage, the PN junction diode will stop conduction and the TVS diode will reset to its original state.

At the same time, the integrated zener diode will absorb the excess energy caused by the large current oscillating through the PN junction diode, and then convert the absorbed energy into heat energy, thus protecting the downstream circuits. The integrated PN junction and zener diode together form the core circuit of the MXLP6KE200CAE3.

Conclusion

In conclusion, the MXLP6KE200CAE3 is one of the most commonly used TVS devices and is widely used in the field of automotive electronics. Its low leakage current makes it suitable for applications that require low-power working environments, and its environmental tolerance makes it suitable for applications that require high reliability. The MXLP6KE200CAE3 can protect against surges and ESDs by triggering a built-in PN junction diode and absorbing the excess energy with an integrated zener diode.

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