MXP5KE22CA

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TVS-Diodes are used in a wide range of applications in order to protect sensitive electronic circuits from overvoltage surges and spikes. The MXP5KE22CA is a unidirectional ESD protection diode that is designed specifically for ultra-low capacitance ESD protection.

The MXP5KE22CA provides a low capacitance of just 0.45pF, making it ideal for high-speed applications where signal quality is essential. The diode also features a low clamping voltage of 10V, ensuring optimal signal protection and a wide operating temperature range from -55°C up to 175°C. Furthermore, the device is rated for max 15A and has a high surge current capability of 25A, making it suitable for robust ESD protection.

The device features an innovative design that provides excellent surge capability and IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) protection. The device uses a dual ESD protection scheme with an ESD protection diode in series with a TVS diode. The ESD diode is finely tuned to have a fast response when triggered by an ESD event whilst the TVS diode provides a low clamping voltage and a low leakage current when triggered.

The working principle of the MXP5KE22CA is simple but effective; when an ESD event occurs the ESD diode is triggered and shunts the excess voltage away from the sensitive circuitry it is protecting. This triggers the TVS diode which then takes over the task of clamping the voltage and preventing the voltage from reaching the protected device. The TVS diode then absorbs the excess voltage and dissipates the energy as heat.

The MXP5KE22CA is suitable for a wide range of applications, such as cable modems, routers, and HDTV receivers, as well as automotive and industrial applications. It can also be used in high-speed data transfer lines, such as SATA, USB, and Ethernet, Ethernet PoE, and GHz, as well as in other data ports and connectors.

The MXP5KE22CA is an excellent choice for ESD protection, providing fast response times, low capacitance, and a low clamping voltage, making it an ideal solution for protecting sensitive electronic circuits from overvoltage surges and spikes.

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