MP5KE51CAE3

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The MP5KE51CAE3 is a robust, quick-response unidirectional and bidirectional unidirectional transient voltage suppressor (TVS) diode with high peak pulse power capability of 5,000 Watts. It is primarily designed to protect vulnerable semiconductor components from damage due to an overvoltage transient event. This TVS diode is especially beneficial in automotive and telecommunications applications, where a quick response to an overvoltage pulse is necessary to prevent equipment damage.

The MP5KE51CAE3 features two distinct modes of operation. The unidirectional mode allows a high maximum clamping voltage of 400V and a low response time of ≤ 11ns. The bidirectional mode prevents overvoltage in either direction. It provides an increased peak pulse power capability of up to 4,000 Watts, as well as a clamping response of ≤ 10ns for high-frequency pulses.

The high peak pulse power capability of this TVS diode enables it to provide superior protection against both ESD and EFT pulses. Furthermore, its extended temperature range of -55°C to +150°C makes it an ideal choice for harsh environmental applications. The MP5KE51CAE3 also reduces system power losses and component count due to its ability to clamp voltages at a low level. This feature also eliminates the need for additional circuitry or other protection devices.

The working principle of the MP5KE51CAE3 is based on the process of avalanche breakdown. It works by changing the behavior of the sequence of electrons from a resistor to a conductor. When a voltage higher than the breakdown voltage of the diode is applied, a large current flows through it due to the avalanche effect. This current is then dissipated as heat, thus preventing further voltage rise and protecting the connected circuit.

The MP5KE51CAE3 is primarily used in automotive, telecommunications, industrial, and computing applications. Its fast response time and low clamping voltage make it ideal for protecting components from overvoltage pulses or transient events. Its high peak pulse power capability enables it to provide effective protection against ESD and EFT pulses. In addition, its extended temperature range makes it suitable for both indoor and outdoor applications.

In conclusion, the MP5KE51CAE3 is an excellent choice for protecting sensitive components from overvoltage transients. Its fast response time and high peak pulse power capability make it an ideal choice for a variety of applications. Its extended temperature range also makes it suitable for both indoor and outdoor applications. Additionally, its low clamping voltage reduces system power losses and component count, making it a reliable and effective choice for all of your transient voltage suppression requirements.

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