UGE0421AY4

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

The UGE0421AY4 is a single diode rectifier featuring fast recovery times, low forward voltage drops, and high reverse blocking voltage. With its simple construction and wide range of applications, the device is an attractive choice for a variety of rectifier applications.

Applications of the UGE0421AY4 include AC to DC conversion, switching power supplies, and power back-up systems. The device\'s fast recovery time allows it to be used in high-frequency, full-wave bridge rectifier applications, and its low forward voltage drops make it suitable for voltage regulation applications. Additionally, the device\'s high reverse blocking voltage makes it suitable for applications such as automotives and other safety-critical applications.

Working Principle

A single rectifier device is constructed from a semiconductor material such as silicon or gallium arsenide. When electricity is applied to the device, electrons within the semiconductor material begin to move, creating a space-charge region that prevents electrons from flowing in the opposite direction. This creates a diode, which allows electrical current to flow in only one direction.

The UGE0421AY4 is a fast-recovery rectifier diode, meaning that it can switch between its conductive and non-conductive states more rapidly than conventional devices. This enables the device to be used in applications where high speed switching between on and off states is required.

In a typical circuit, the UGE0421AY4 is connected in series with one or more other rectifiers or diodes to create a full-wave bridge rectifier. The two half-cycles of the input AC voltage are rectified by the two sections of the bridge rectifier, producing a DC output voltage. The UGE0421AY4\'s fast recovery time ensures that any remaining AC voltage is quickly rectified, producing a very pure DC output.

The wide range of applications and simple construction of the UGE0421AY4 make it an attractive choice for a variety of rectifier applications. Its fast recovery time and low forward voltage drops make it suitable for high-frequency, full-wave bridge rectifier applications, and its high reverse blocking voltage make it suitable for safety-critical applications.

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