PESD5V0S4UD,115 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 - Diodes, or Transient Voltage Suppression Diodes, are a type of semiconductor diode that is designed to protect integrated circuits and other electronic components from voltage transients, including electrostatic discharge (ESD) and lightning-induced surges. The TVS diode was designed to provide protection from excessive transient voltage levels that would otherwise damage sensitive electronic components. The PESD5V0S4UD,115 is one such TVS diode, and this article will discuss its application field and working principle.

Application Field

The PESD5V0S4UD,115 TVS diode was designed for use in low-power applications, such as computer and consumer electronics. This diode has a breakdown voltage of 5.0V, making it ideal for protecting components with a lower power requirements. The PESD5V0S4UD,115 has an extremely low capacitance of 0.7pF for a higher ESD immunity. Additionally, this diode has an ultra-low leakage current of 0.2µA, allowing it to protect sensitive components from damage due to excessive current.

Working Principle

The principle upon which the PESD5V0S4UD,115 TVS diode operates is relatively simple. The diode is connected between the power supply and the load, with the anode connected to the power supply and the cathode connected to the load. When a transient voltage is applied across the diode, the diode begins to conduct, causing the voltage across the diode to drop to an acceptable level. Because the voltage across a diode decreases as current passes through it, the PESD5V0S4UD,115 can effectively protect components from excessive transient voltages, even under high current conditions.

The PESD5V0S4UD,115 is a popular choice for development of low-power applications, due to its low capacitance, low leakage current, and high ESD immunity. Its breakdown voltage of 5V makes it suitable for protecting components that operate at a lower power requirement, while its small footprint allows for easy integration into small, space-restricted applications. By providing protection against voltage transients and ESD, the PESD5V0S4UD,115 ensures that the components in an electronic circuit remain safe from damage due to excessive current and voltage levels.

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