MXRT100KP250A

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TVS - Diodes, or transient voltage suppressors (TVS), are semiconductor devices used to protect electronic circuits against voltage spikes. The MXRT100KP250A is a unidirectional transient voltage suppressor designed to protect sensitive electronics from voltage transients caused by lightning and other transient voltage events, such as inductive loads, or heavy capacitive loads.

The device is rated for 250V with a maximum peak surge current of 1000A, and is available in surface mount package, making it well suited for a variety of applications. The device operates in two stages: a low-impedance clamping stage to protect against over-voltage transients, and a thermal breakdown stage to dissipate excess energy.

The low-impedance clamping stage begins when the device is subjected to an over-voltage transient and acts like a short circuit to shunt the voltage away from the system. The amount of current that is allowed through depends on the current rating of the device, and the breakdown of the device will depend on the device voltage rating.

Once the over-voltage transient exceeds the device\'s voltage rating, the device will transition to the thermal breakdown stage, where excess energy is dissipated by heating an internal junction. The device is designed to safely dissipate a large amount of energy, preventing the system from being damaged by the over-voltage transient.

The MXRT100KP250A device is typically used in applications where voltage transients caused by lightning and other inductive/capacitive loads are a concern. It is often used in automotive and industrial controls, power supplies, and various other applications, where protection from voltage transients is critical. The device is also well suited for use in situations where space is limited, due to its small surface mount package.

In summary, the MXRT100KP250A is an unidirectional transient voltage suppressor designed to protect sensitive electronics from voltage transients caused by lightning and other transient voltage events, such as inductive and capacitive loads. The device is available in a small surface mount package, making it ideal for applications where space is limited. The device works in two stages - a low-impedance clamping stage to protect against over-voltage transients, and a thermal breakdown stage to dissipate excess energy. The device is well suited for automotive and industrial controls, power supplies, and other applications where protection from voltage transients is critical.

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