UES803R

Diodes - Rectifiers - Single: UES803R Application Field and Working Principle

The UES803R is a 3-phase dual-diode proprietary bridge rectifier designed for high efficiency power supply applications. This rectifier package is a type of full bridge circuit composed of two positive and two negative diodes. It is a great choice for applications with high voltage, high current and high reverse breakdown voltage requirements. The UES803R features an anode current rating of up to 10A and an average voltage of 800V.

The UES803R rectifier has several applications in a variety of power supply systems. It can be used to rectify AC power for efficient conversion to DC power for most power supply needs. It can also be used to reduce electromagnetic interference (EMI) in high-frequency switched-mode power supplies. It is popular in industrial, medical and military applications due to its high power handling capability. Additionally, the UES803R rectifier is used in applications that require high efficiency and durability, such as residential AC/DC adapters and solar inverters.

The working principle of the UES803R rectifier involves a set of interconnected P and N type diodes. During eachhalf-cycle of the AC voltage, one P type and one N type diode will be forward-biased, while the other two diodes are reversed-biased. As the alternating voltage polarity changes, the diode states switch accordingly, allowing the current to flow in one direction only and performing AC-to-DC rectification. The AC input is rectified, smoothed and filtered by a capacitor and/or inductor before outputting usable power.

The UES803R is a highly efficient full bridge rectifier designed for power supplies with high voltage, current and reverse breakdown voltage requirements. Popular applications for the UES803R include AC/DC power adapters, solar and wind inverters, and EMI suppression. The rectification and smoothing processes are carried out by the four interconnected diodes that change states according to the alternating voltage polarity.