V100RA8X2749 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS or transient-voltage-suppression devices are designed and manufactured for protection against sudden or large transients in electrical signals. This is often caused by power fluctuations, grounding errors, electrical arcs, cross-talk, or electro-static discharges (ESDs). The V100RA8X2749 is a type of TVS device used for protection against such transients, and is commonly used in a variety of applications. This article will discuss the application field and working principle of the V100RA8X2749.

The V100RA8X2749 is a surface-mount, bidirectional, low-capacitance, high-clamping-voltage TVS with fast response times. This device is designed to protect a variety of circuits from harmful transient voltages, including high-speed data, telephone, and Ethernet communication lines, as well as power supplies, phone lines, and signal lines in automotive, industrial, and consumer electronics. The V100RA8X2749 is rated for a maximum peak pulse current of 8.3A (10% duty cycle) and a maximum clamping voltage of 13.3V. Its low capacitance of 0.13pF helps reduce the amount of noise and signal interference, making it ideal for high-speed and sensitive circuits.

The V100RA8X2749 is designed to work by clamping and limiting voltages in the event of a transient. It acts like a voltage-controlled switch, with the threshold of the device determining when it will protect the circuit and how much current it will limit. When the voltage on the TVS-protected line reaches the device’s threshold, the TVS device will begin to conduct, essentially becoming a resistor that limits the amount of current that can flow through the protected line. As long as the voltage remains above the device’s threshold, the device will remain in its conductive state, limiting the amount of current that can flow and protecting the circuit from damage.

In addition to its fast response time and low capacitance, the V100RA8X2749 is also notable for its small size. This makes it ideal for applications where space constraints are a major concern. It also has a high power dissipation rate, allowing it to handle a large amount of power in short periods of time. Its wide operating temperature range also makes it suitable for use in harsh environments.

In conclusion, the V100RA8X2749 is a surface-mounted, bidirectional, high-clamping-voltage, low-capacitance TVS designed for protection against sudden voltage transients in circuits. Its efficient, fast-responding design and small size make it suitable for a variety of applications, including high-speed communication lines, power supplies, automotive, and industrial electronics. Additionally, its high power dissipation and wide operating temperature range allow it to be used in both difficult and hazardous environments.

The specific data is subject to PDF, and the above content is for reference