MXP5KE22CAE3

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MXP5KE22CAE3 is a transient voltage suppressor diode designed for protecting vulnerable electronic circuits from excessive voltage transients which appear due to inductive load switching and other electrical events. These devices feature low leakage current, low capacitance, fast response times, and long-term reliability. This diode is rated for working voltages of up to 22V and can handle surge currents of up to 5kA.

Application Field

The MXP5KE22CAE3 TVS diode is primarily used for protecting circuits from single transient events. Its low capacitance makes it ideal for use in circuits that can be sensitive to extra capacitance like data and communication lines. This diode is also well suited for use in DC-DC converters, TV circuits, digital audio circuits, and microprocessor-based systems. It can also be found in automotive applications such as headlight circuits, ECU protection, and antilock brake systems.

Working Principle

When a transient voltage spike goes beyond the clamping voltage of the MXP5KE22CAE3, it conducts current through its junction and begins to absorb energy from the transient. When the transient voltage returns to normal, the internal structure of the diode acts as a limiting resistor loop, dissipating the energy that was absorbed during the transient. When the diode has succeeded in diverting the energy from the transient, the reverse voltage decreases to its normal rated value.

The MXP5KE22CAE3 is designed to operate in the extreme environments found in many automotive applications. It is rated to operate at temperatures ranging from -55 to +125 degrees C, and is built with a 3-terminal configuration which offers more flexibility than a traditional 2-terminal configuration. The technology and components used in the production of this diode ensure that it can reliably protect vulnerable circuits even in extreme temperatures and environments.

Conclusion

The MXP5KE22CAE3 is an ideal choice for protecting sensitive electronic circuits from excessive voltage transients due to its low capacitance, fast response times, and long-term reliability. It is commonly found in automotive applications such as headlight circuits, ECU protection, and antilock brake systems, but it is also well suited for use in any electronic circuit needing protection from harmful voltage spikes. With its rating for up to 22V and 5kA surge currents, the MXP5KE22CAE3 is the perfect choice for protecting sensitive electronics from voltage transients.

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