MXSMLJ14CA Circuit Protection

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Transient Voltage Suppression (TVS) diodes are a kind of overvoltage protection product designed to protect electronics in the face of high-voltage and high-energy surges. The MXSMLJ14CA is a small signal TVS diode that offers cost-effective surge protection for a wide range of applications in both overloaded and short circuit conditions.

The MXSMLJ14CA is an axial lead TVS diode with a low breakover voltage, designed to protect the baseband processor and other low-voltage circuitry from high-voltage transients. The MXSMLJ14CA is a component designed for common mode protection from reverse high-voltage transients, which helps to minimize the risk of damage from ground-fault transients. The diode operates in the forward and reverse directions.

The multiplication factor of the MXSMLJ14CA is a measure of its ability to absorb high-voltage transients and not pass them to the protected circuit. The multiplication factor is the voltage at which the TVS begins to clamp the transient voltage, meaning that it is able to absorb higher voltage spikes than it can handle. The MXSMLJ14CA has a multiplication factor of 7, so it can absorb up to 7 times its reverse breakover voltage. The TVS can also handle up to 300 watts of continuous AC current.

In addition, the MXSMLJ14CA has a low capacitance rating which helps to minimize crosstalk in high-speed circuits, a low reverse current, and a fast response time which minimizes the risk of damage from extremely high-energy transients.

The MXSMLJ14CA also features a wide operating temperature range of -55 to +150 °C, which ensures that the diode is suitable for a wide range of applications. The diode also has an ESD rating of >15kV HBM, which helps to protect against electrostatic discharge damage.

The MXSMLJ14CA is ideal for applications such as switch-mode power supplies, telecom/data communications equipment, industrial controllers, and LED lighting. The TVS can also be used in automotive and military applications.

In general, the working principle of the MXSMLJ14CA is to pass the low-voltage signal while clamping the high-voltage transient. The diode will absorb the high-voltage transient without affecting the signal, thus protecting the electronics from damage. The low capacitance rating helps to reduce crosstalk in high-speed circuits, while the fast response time and low reverse current help to protect against high-energy transients.

The MXSMLJ14CA is a versatile and cost-effective surge protection solution for a wide range of applications. Its features, combined with its low multiplication factor, make it an ideal choice for protecting delicate electronics from high-voltage transients.

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