BU1508-E3/51

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

Diodes are electrical components with two terminals and can be used to transfer current in one direction. Bridge Rectifiers are diodes that are arranged in a configuration known as a bridge circuit. Bridge Rectifiers offer the advantage of being able to provide a full wave rectification of an alternating current or AC input. The BU1508-E3/51 is an example of a Bridge Rectifier, which performs two functions simultaneously: rectification and voltage regulator.

The BU1508-E3/51 is a Single Phase Full Wave Bridge Rectifier, which offers a peak current amplitude of 8A and a reverse voltage of 150V. Additionally, the device is constructed in a smart chip and surface mount configuration, which allows for easy mounting and compacts the overall size of the Bridge Rectifier. As a result, the BU1508-E3/51 can be used for in a wide range of applications.

The BU1508-E3/51 Bridge Rectifier has multiple applications. For starters, it can be used as a current rectifier in AC-DC power supplies and other electrical power applications. It can also be used to generate a pulse voltage from a sinusoidal input, such as in an electrical metering circuit. Furthermore, due to its small size and reverse voltage, the bridge rectifier is ideal for use in automobiles, computers, electronic systems, and industrial appliances. Additionally, the bridge rectifier can be used in communications systems, such as modems and digital voice records, as well as low noise amplifier circuits.

The BU1508-E3/51 Bridge Rectifier converts AC voltage to a DC voltage by conducting during the positive half cycle and blocking during the negative half cycle. The Bridge Rectifier can be seen as a four-diode transformer that offers full-wave rectification. The bi-directional movement of the current allows it to produce a positive and negative voltage relative to the center point of the bridge rectifier. Once the bridge rectifier is configured as required, it can be connected to the power supply to filter out the AC voltage and output the required DC voltage.

The working principle of the BU1508-E3/51 Bridge Rectifier can be broken down into four stages. During the first stage, known as the forward conduction phase, the top diode D1 and the bottom diode D4 are forward biased, meaning the current is allowed to flow through the circuit in the forward direction. In the second phase, known as the reverse blocking phase, the top diode D1 and the bottom diode D4 are reverse biased, meaning the current is prevented from flowing backward. During the third phase, known as the reverse conduction phase, the bottom diode D2 and the top diode D3 are forward biased, allowing the current to flow backward through the circuit. Finally, during the fourth phase, known as the cutoff phase, the bottom diode D2 and the top diode D3 are reverse biased, preventing current from flowing through the Bridge Rectifier.

In summary, the BU1508-E3/51 Bridge Rectifier is a single-phase, full-wave rectifier ideal for various applications due to its small size and reverse voltage. The device works by conducting in the forward direction during the forward conduction phase and blocking in the reverse direction during the reverse conduction phase. The BU1508-E3/51 bridge rectifier can be used for several applications, such as AC-DC power supplies, electrical metering circuits, communications systems, and low noise amplifier circuits.

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