MPLAD30KP40CAE3

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TVS (Transient voltage suppressor) diodes are a type of protective technology regularly used in various applications where a Robust electrical noise filtering system needs to be implemented. In this article, we will be discussing the application field and working principle of the MPLAD30KP40CAE3 TVS diode.

The MPLAD30KP40CAE3 is a tri-line 30V TVS diode designed specifically for ESD (electrostatic discharge) and EPR (electrical power signal) overvoltage protection. It operates with a maximum clamping voltage of 40v and a 10V breakdown voltage. It is mainly used in automotive and industrial application, where it can provide superior ESD protection in battery, power supply, power switching, and signal line protection applications.

Furthermore, the MPLAD30KP40CAE3 is capable of handling power supply transients up to +/- 20V. Its robust construction ensures a reliable protective performance with a fast response time. With a maximum peak pulse power rated at 40J, the MPLAD30KP40CAE3 is ideal for protecting high-current, high-voltage systems.

In terms of working principle, this TVS diode is essentially constructed from two P-N junction diodes connected in a reverse parallel arrangement. When a transient voltage or current pulse rises above the diode’s breakdown voltage, it creates an avalanching effect, causing a large amount of current to be discharged. This phenomenon clamps the voltage at or below the TVS diode’s breakdown voltage, protecting sensitive components from failure.

In short, the MPLAD30KP40CAE3 TVS diode is a versatile and robust protection device capable of providing superior ESD and EPR overvoltage protection for automotive and industrial applications. Its fast response time and high breakdown voltage make it perfect for protecting high-current, high-voltage systems.

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