MASMCG43AE3

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Transient Voltage Suppressors (TVS) are specialized diodes used to protect semiconductor devices from high voltage transients resulting from electrostatic discharge (ESD). The MASMCG43AE3 is a TVS diode of unidirectional functionality.

A typical application of the MASMCG43AE3 would be in RS-232 or USB data lines or other bidirectional lines. The MASMCG43AE3 has a low reverse leakage current and a low capacitance. The device could be used for suppressing ESD pulses of up to IEC-61000-4-2 (ESD) ±15kV, Air-Gap Discharge and other transients.

The working principle for the MASMCG43AE3 follows the same principle as other TVS diodes. When the voltage on the diode exceeds the diode’s breakdown voltage, the diode becomes conductive and diverts the current away from the protected circuit. The diode will then limit the voltage transients on the line.

The MASMCG43AE3 is designed and sized to allow dissipation of energy during transients. The MASMCG43AE3 can withstand energy levels up to 30A @ 8/20µs. The device can also handle sustained energies up to 5A @ 10/1000 µs.

The MASMCG43AE3 is typically used to protect sensitive chips against voltage transients. The device could also be deployed in applications such as over-voltage protection, reverse polarity protection, and DC supply filtering. The diode can also be used for over-current protection in DC-DC converters.

In summary, the MASMCG43AE3 is a TVS diode designed to protect sensitive chips from high voltage transients resulting from electrostatic discharge (ESD). The device has a low reverse leakage current and low capacitance and can dissipate energy during transients. The device can also be used for applications such as over-voltage protection, reverse polarity protection, DC supply filtering, and over-current protection in DC-DC converters.

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