MXLSMCJ20A Circuit Protection

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Transient Voltage Suppressors (TVS) are components designed to limit voltage transients on either power and low-voltage data lines. The MXLSMCJ20A is a common subminiature transient voltage suppressor (TVS) that is used to protect against high energy transients found in power systems. The device is designed for use in applications where low-voltage and high-current transients are seen.

The MXLSMCJ20A is a dual channel device with N-channel design constructed of poly silicon resistors. With this design, the device has an excellent performance over temperature range and long-term stability. This device is RoHS compliant and comes in a small SOD package. The package size of only 1.3mm x 0.7mm makes it suitable for applications where space is limited.

The MXLSMCJ20A can be used in a variety of situations to protect against various types of high voltage transients such as electrostatic discharge (ESD). The device has a rated peak pulse power of 200W and a peak surface power of 125W. It can also provide protection against power supply induced noise and low-level signals.

The working principle of the MXLSMCJ20A is simple and effective. It consists of two Zener diodes connected in series. The first diode starts conduction when the voltage increases above the breakdown voltage of the component. The second diode clamps the voltage at the maximum allowable value until the near zero reverse current has been achieved. This prevents any potential damage caused by the transient voltage spikes.

The MXLSMCJ20A is used in a wide range of applications, such as aviation electronics, automotive electronics, industrial electronics, power supplies, computer peripherals, mobile phones, audio systems, consumer electronics, and digital cameras. It is also used in applications requiring protection against lightning, as the component can quickly clamp and dissipate high voltage transients from power supply lines, or in systems that require voltage to be limited to ensure safe voltages for reliable operation.

The MXLSMCJ20A has an excellent performance over a wide range of temperatures and is suitable for applications with extreme temperatures. The device is also designed to be environmentally tolerant and meets military standards for vibration and shock. It is cost-effective and reliable, making it an excellent choice for many applications.

In summary, the MXLSMCJ20A is a subminiature dual-channel transient voltage suppressor suitable for a wide range of applications. Its low package size and excellent performance over temperature ranges make it an excellent choice for protecting against high-energy transients in power systems. The simple and effective working principle of the component is also effective in limiting voltage transients.

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