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 - Rectifiers - Single

A single-phase rectifier is an electric device used for converting an AC voltage with a sinusoidal waveform into a DC voltage with the same waveform. A single-phase rectifier can be used to protect sensitive data from power outages, provide mains power for uninterruptible power supplies, or simply provide power for small electronic applications. The CDBF43-HF single-phase rectifier is one such device.

The CDBF43-HF is a four-terminal, single-phase, high-frequency rectifier designed to rectify AC voltages between 180 and 500V. The rectifier can provide up to a maximum current of 6A and has a maximum forward voltage of 1.3V. It features a low reverse leakage current of 0.6mA and a reverse recovery time of 12.5ns.

The working principle of the single-phase rectifier is similar to that of the three-phase rectifier, but with two basic differences. Firstly, the single-phase rectifier is connected to only one phase of the AC power, whereas the three-phase rectifier can be connected to two or more phases. Secondly, the single-phase rectifier operates symmetrically; when the input voltage is above 0 V, the current flows from the anode to the cathode, and when the voltage is below 0 V, the current flows from the cathode to the anode.

This single-phase rectification process is achieved via a four-pin device: the cathode, anode, positive and negative terminals. The positive and negative terminals are connected to the incoming AC power supply and the anode and cathode are connected to the output. When operating in the forward-bias region, the positive terminal of the rectifier is connected to the anode and the negative terminal is connected to the cathode. This results in the electrons being pushed from the cathode to the anode, creating a DC output. When operating in the reverse bias region, the electrons are pushed from the anode to the cathode, resulting in a reversed DC output.

The CDBF43-HF single-phase rectifier is suitable for a wide range of applications such as AC-DC switching power supplies, switching adapters, notebook computers, and other electronic equipment. The device is designed to reduce the power loss in mains power-supply rectification, and it can be used to eliminate the losses due to higher EMI and harmonics, resulting in improved efficiency of the system. Furthermore, the device features a high temperature coefficient, low cost and a wide operating range, making it ideal for use in high temperature environments and low-volume applications.

In summary, the CDBF43-HF single-phase rectifier is an ideal choice for electronics devices and systems which require reliable power supplies and efficient operation. The device can be used to protect sensitive data from power outages, provide mains power for uninterruptible power supplies, or simply provide power for small electronic applications. With its low reverse leakage current, high temperature coefficient, and wide operating range, the CDBF43-HF rectifier is an excellent choice for a wide range of applications.

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