SM8LC24E3/TR13 Circuit Protection

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TVS - Diodes have become increasingly popular in recent years due to their ability to protect sensitive electronic components from electrostatic discharge (ESD) and electrical overstress (EOS) events. The SM8LC24E3/TR13 is a smaller version of the popular TVS series from NXP Semiconductor, which has proven its worth over the years in numerous transient protection applications.

The SM8LC24E3/TR13 is a low capacitance, low-clamping ~24V ESD protection diode designed for fast data and signal line protection. The device offers high-level ESD protection to meet IEC 61000-4-2 (ESD) air discharge 15kV (Level 4), contact discharge 8kV (Level 4), and fast transients/surge up to 40A on both the dataline and power lines. It also provides overvoltage protection against electrostatic discharge, electrical overstress, and electrical fast transients. The SM8LC24E3/TR13 is also equipped with advanced latch-on protection to help prevent damage from electrostatic discharge events.

The SM8LC24E3/TR13’s small package and low capacitance make it ideal for many high-speed applications such as smartphones, tablets, and other consumer devices. It offers fast response times (trr < 3ns) to protect sensitive data signals up to 24V and is capable of handling ESD voltages up to 15kV (IEC 61000-4-2).

The SM8LC24E3/TR13’s working principles rely on the fact that when a current is passed through a semiconductor material, the material\'s resistance decreases drastically. This phenomenon is known as avalanche breakdown, and it provides the basis for the SM8LC24E3/TR13’s protection mechanism. The protection mechanism works by diverting a large proportion of the current away from the device when an ESD surge or EOS event occurs. The device\'s low capacitance properties also help to reduce the amount of transient energy that is stored in the device before it is discharged, thereby reducing the amount of damage that could be caused.

The SM8LC24E3/TR13’s application field includes smartphones and tablet computers, consumer appliances, industrial machinery, and other commercial products. Due to its small package, low capacitance, and fast response time, the SM8LC24E3/TR13 is a suitable choice for high-speed data and signal line protection. It is also an effective device for protecting sensitive components from ESD and EOS event and prevent latch-on.

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