MXLLCE60AE3 Circuit Protection

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TVS-Diodes are the go-to components for providing level of protection from transient voltage surge, high voltage spikes and power cross. These components are used in a variety of applications such as lighting, communication, industrial and consumer electronics. One particular type of TVS-Diodes is MXLLCE60AE3 which is a bidirectional low-capacitance ESD-protection diode array.

MXLLCE60AE3 is a three-line, low capacitance diode array designed to protect high-speed data interfaces. The diode array has a package of only 1.6x1.6mm, and is able to provide a low capacitance of 0.5pF for each line and an improved ESD protection level of up to 8kV (Human body model).

The applications MXLLCE60AE3 offers a solution for are simple, but potential and necessary. For industrial applications the MXLLCE60AE3 can be used to protect voltage sensitive parts on circuit boards which are susceptible to ESD and surges. In communication, it can be used in modems, routers, and IT infrastructure to protect from high voltage spikes caused by external sources. And lastly, for consumer electronics the protection of connecting ports such as HDMI, USB, and VGA, against ESD as well as transient voltage spikes will be improved by the MXLLCE60AE3.

In terms of working principle, the MXLLCE60AE3 has inverse-parallel transient voltage suppressors which help in providing bidirectional ESD-protection. These TVSs include two diodes connected in inverse parallel to each other. During a surge, the current passes from the anode of the one diode to the anode of the second, allowing the current to beneficially divide around the TVS. But when the forward voltage of either Diodes reaches their breakdown voltage, the zener effect will be initiated which clamps the voltage and keeps it below a certain level. The MXLLCE60AE3 also features Self-healing protection which means it will recover from the voltage surge or spike itself, with no need of external components.

To summarize, the MXLLCE60AE3 is designed to provide a surge protection solution to circuits and data interfaces without needing any external components. As an industry standard, the MXLLCE60AE3 has a package size of 1.6x1.6mm and is able to provide a low capacitance of 0.5pF for each line and an improved ESD protection level of up to 8kV. This makes it an ideal component for industrial, communications and consumer applications. The inverse-parallel TVSs and self-healing protection work together to form a reliable and serviceable bidirectional ESD-protection array.

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