MART100KP75CA

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TVS - Diodes are a form of electrical component which provides protection for electronic circuits and systems. The MART100KP75CA is an example of this type of component. In this article, we will look at the application field and working principle of the MART100KP75CA.

Application Field

The MART100KP75CA is a Transient Voltage Suppressor (TVS), which means that it can protect components against transient voltage events, such as spikes, surges, and ESD. It is suitable for applications in the automotive, industrial, and consumer markets, including automotive safety systems, industrial control systems, and consumer electronic products. It can also provide protection against reverse polarity shocks.

Working Principle

The MART100KP75CA features an active reverse parallel connection of two symmetrical die components which can effectively suppress transient overvoltage. In the normal operating state, both die components are conducting. When a transient overvoltage occurs, one die component will be cut off, removing the transient voltage from the system and protecting the components from damage. The device will then switch back to the normal state once the transient is gone.

The device is designed for a working voltage of 5 V and a working current of 1 A. The protection range is from -45 V to +45 V. The device is rated for a maximum clamping voltage of 48 V and a peak reverse voltage of 75 V. It has a maximum stand-off voltage of 4 V and a maximum capacitance of 0.1 pF.

The MART100KP75CA is equipped with an internal thermal shutdown feature which will protect the device from potential heat-induced damage. The device is also designed with a soft-recovery feature, which eliminates destructive overshoot and allows the system to recover quickly and without any damage.

Conclusion

The MART100KP75CA is a reliable, high-performance TVS diode ideal for applications in the automotive, industrial, and consumer markets. Its innovative design and features make it well-suited for protecting components against transient voltages, such as spikes, surges, ESD, and reverse polarity shocks.

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