MRT100KP400CA

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TVS diodes are an important type of semiconductor components which prevent damage to electrical components from over-voltage transients. The MRT100KP400CA is a transient voltage suppressor designed for panel mount applications. This series is available with operating voltages from 12V- 400V, and is intended for use across a wide range of industrial applications.

MRT100KP400CA Application Field

The MRT100KP400CA provides superior over-voltage protection in applications such as control circuit isolation, power grids, LEDs, co-axial cables, and communication lines. It is ideal for protection in industrial applications that require high-current protection or isolation. These devices are also used in automotive, medical, and communication systems where over-voltage protection is required.

MRT100KP400CA Working Principle

The MRT100KP400CA is a two-terminal Zener diode with no gate connection. It is a bidirectional non-polarized component and provides TVS protection when wired in a reverse biased mode. When the input voltage rises above the diode\'s breakdown voltage threshold, the MRT100KP400CA begins to conduct. This clamps the voltage and limits the current surge, thus protecting the downstream equipment. It also triggers a fast discharge of stored energy, providing instantaneous protection.

The MRT100KP400CA is designed to react quickly to transient over-voltages. The device is designed with a low recovery time, so it quickly shifts back to an inactive state after the transient event. It is also designed to withstand repetitive transient events, while providing high surge withstand ratings and low clamping voltages.

The MRT100KP400CA has an optically isolated package, which reduces the risk of surges propagating onto the PCB. It is also highly reliable, with a mean time to failure (MTTF) of more than 200,000 hours. Finally, the device is RoHS compliant and can be reflow soldered.

Conclusion

The MRT100KP400CA is an excellent choice for over-voltage protection in commercial and industrial applications. It is an optically isolated, high-reliability device, with superior protection, fast response, and low clamping voltage. It can be used across a wide range of applications, including control circuit isolation, power grids, LEDs, co-axial cables, and communication lines.

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