KBU4A-E4/51

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 - Bridge Rectifiers are widely used in electronic circuits for AC to DC conversion. The KBU4A-E4/51 is an example of these diode-bridge rectifiers, which are designed to provide a DC output from an AC input by blocking unwanted currents and allowing desired currents to flow in the desired direction.

The KBU4A-E4/51 is a 4A 400V bridge rectifier that is built in four different configurations: center-tapped, full bridge, bridge with one extra diode, and bridge with two extra diodes. It is suitable for a variety of applications that require rectification of AC signals, including audio, instrument protection, motor speed control, lighting control, and novel energy saving applications.

When used in a rectifier circuit, the diode bridge enables a current to flow from the positive to the negative terminal. It consist of two sets of diodes, connected at their respective anodes to each terminal of the AC input, and their cathodes connected respectively to each terminal of the DC output. When AC voltage is applied to the diode bridge, the positive and negative going cycles are each rectified in a unique way. On the positive cycle, the top anode and lower anode of one set of diodes conducts, allowing current to flow in the desired direction, while on the negative cycle, the bottom anode and top anode of the other set of diodes conducts, once again allowing current to flow in the desired direction. This allows the desired current to reach the output with minimal distortion.

The combination of the low cost, high efficiency and reliable operation of the KBU4A-E4/51 make it an attractive choice for many different types of applications. It is also highly reliable and able to withstand harsh environmental conditions. Its wide operating temperature range and excellent thermal characteristics make it ideal for applications that require low maintenance and minimal downtime. Additionally, the KBU4A-E4/51 features a wide range of overvoltage protection that provides improved reliability and uptime for a given application.

In summary, the KBU4A-E4/51 is a reliable and cost effective diode-bridge rectifier, suitable for a variety of applications that require AC to DC conversion. Its four configurations and broad range of overvoltage protection make it an attractive choice for a wide range of different tasks, while its low cost and high efficiency make it ideal for cost conscious applications that require minimal downtime.

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