TVS524 Circuit Protection

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TVS diodes (transient voltage suppressors) are used to protect sensitive devices from over-voltage conditions and power surges. The TVS524 is a low-capacitance protection device designed to limit over-voltage transients such as electrostatic discharge (ESD) and lightning-induced surge events. This device has an ultra-low capacitance of only 0.4pF, making it ideal for applications requiring data rate performance up to 1.9Gbps.

The TVS524 application field mainly includes consumer electronics, industrial and automotive electronics, which require small, low capacitance protection devices. This device is ideal for signal lines and data transmission applications such as USB, Ethernet, HDMI, LVDS, and other common data signals. The TVS524 can also be used in power applications for protection against transients such as automotive transients, telecom power distribution, and lightning-induced transient surges.

The TVS524 working principle is based on a break-over diode/zener diode design. When a transient event occurs, the diode conducts and provides a low impedance path to ground. This clamps the damaging transient event and prevents it from reaching the protected electronics. The low capacitance of the TVS524 also allows it to provide a high level of performance in applications requiring data rates up to 1.9Gbps.

The TVS524 is also designed for beyond ESD protection, having been tested and certified per IEC 61000-4-2 (Level 4) for ESD protection and IEC 61000-4-5 (Level 5) for lightning surge protection. This device also has an operating temperature range of -55°C to +125°C and is RoHS Compliant. It is available in a wide range of package options, including SOD-523, SOT-323, SOT-523, and SOT-563.

The TVS524 is a compact, low capacitance protection device designed to protect sensitive electronics from over-voltage conditions and power surges. Its small form factor and wide range of package options make it a highly versatile protection device. Its ultra-low capacitance of 0.4pF and high data rate performance up to 1.9Gbps makes it an ideal choice for applications requiring both protection and high speed data signal applications. The device has also been tested and certified per IEC 61000-4-2 (Level 4) for ESD protection and IEC 61000-4-5 (Level 5) for lightning surge protection, making it suitable for use in a wide variety of applications.

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