UCLAMP3311P.TCT 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 (Transient Voltage Suppressor) is a special type of semiconductor component primarily used for circuit protection. It is designed specifically for extreme conditions such as electrostatic discharges, lightning strikes, and other forms of overvoltage transients. The UCLAMP3311P.TCT is a TVS diode designed for a wide variety of power supply applications. It is the ideal choice for circuits exposed to high power surges or ESD and is an excellent option for transient voltage suppression and overcurrent protection. This article discusses the UCLAMP3311P.TCT\'s application field and working principle.

Applications

The UCLAMP3311P.TCT is an ideal solution for auto 12V, 0V standby, USB ports, and other low impedance ports. It is a great choice for protecting circuits that are exposed to either ESD surges or electrostatic discharges. When coupled with the appropriate accessories, the UCLAMP3311P.TCT can be used for a multitude of applications such as communication simulation equipment, medical electronics, video modules, and LCD panels. These devices provide reliable protection to a variety of electronic circuits. Moreover, it is able to reduce installation time and cost due to its small size and light weight.

Working Principle

The UCLAMP3311P.TCT is designed to protect the connected circuit against overvoltage transients such as electrostatic discharges and lightning strikes. It consists of two junctions: an anode and a cathode. The anode is normally connected to the power supply while the cathode is connected to the load. When the voltage at the anode exceeds the breakdown voltage of the diode, the anode-cathode junction is forward-biased and current starts to flow. The current flow is clamped to a certain value, thereby preventing any further increase and protecting the circuit.

The UCLAMP3311P.TCT is designed with a very low breakdown voltage of 3.3V, making it ideal for low-voltage circuits. It is capable of handling currents up to 33A, thanks to its low on-state resistance. Its extremely low capacitance ensures that it does not interfere with high-speed applications. When an overvoltage transient occurs, the diode will immediately conduct, clamping the voltage and preventing any further increase. This protects the circuitry from damage.

Conclusion

The UCLAMP3311P.TCT is a highly reliable and cost-effective TVS diode designed to provide circuit protection. It is easily integrated into a wide range of applications such as auto 12V, 0V standby, USB ports, communication simulation equipment, medical electronics, video modules, and LCD panels. Its extremely low breakdown voltage and current handling capacity make it well-suited for low-voltage and high-power applications. It is capable of quickly clamping the voltage, thereby providing reliable protection against overvoltage transients and other extreme conditions. Thus, the UCLAMP3311P.TCT is a great solution for circuit protection in all kinds of applications.

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