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

PTVS3V3S1UR,115 Application Field and Working Principle

TVS - Diodes, or Transient Voltage Suppression Diodes, are electrical components used to protect electronic circuits from overvoltage induced by electrostatic discharge, also known as ESD, and other transient voltage events.

These diodes, sometimes referred to as “surge protection diodes”, contain a “Zener diode” structure which allows conduction in one direction and breaks down and begins to conducts when the voltage exceeds a certain threshold. As a result, the diode diverts the overload current away from sensitive components, thus protecting them.

The PTVS3V3S1UR,115 TVS Diode is the highest peak pulse power rating of the PTVS Series. It is designed to provide optimum ESD protection for sensitive applications such as portable electronics, ethernet and USB equipment, consumer products, and automotive applications.

It is a three diode, bi-directional device that offers a peak pulse power rating of 150W for both uni- and bi-directional models at 10/1000us waveforms. The PTVS3V3S1UR,115 is housed in a SMC, surface mount package and features a low turning on voltage of 6.8V. It has a 5% maximum reference voltage tolerance, a low 3V breakdown voltage, and a maximum ESD protection of 24kV typical.

The PTVS3V3S1UR,115 TVS diode\'s primary application field is protection against over-voltage transients. As secondary applications, TVS diodes are used in lightning protection systems, motor controllers, electric generators, and high speed lines for communication.

The working principle of TVS diodes is relatively simple – when the instantaneous voltage spike or surge exceeds the pre set breakdown voltage, the diode breaks and begins to conduct, diverting the surge current away from the device it protects and so preventing any damage.

The PTVS3V3S1UR,115 is a high energy diode that is well suited for a wide variety of applications and is used to provide electrostatic protection and secure power delivery by suppressing transient voltage spikes. It offers very low clamping voltage, high peak pulse power capability, and low capacitance for optimal ESD protection.

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