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

CDBUR42

Application Field and Working Principle

CDBUR42 is part of the diodes-rectifiers-single category. It is a two terminal semiconductor device, suitable for applications like switching current and signal rectification in power supplies, pcb’s, radio frequency signal and communication systems etc.

It protects circuits from over voltage as it has a maximum peak reverse voltage (VRM) of 400 V. It comes in a SOD-123 package and can be put into a variety of circuit designs because of its small size.

The working principle of a CDBUR42 is based on the process of PN junction. It has a P-type semiconductor material and an N-type semiconductor material together, creating a diode. The diode is able to pass current in one direction (forward bias) and block current in the reverse direction (reverse bias). To reverse bias the diode, an external voltage is applied which is higher than the break-over voltage (VBO) of diode.

The CDBUR42 is a fast recovery rectifier, which ensures that the device can conduct a short current and die away the current at the end of the cycle. It also has a low forward voltage drop, which reduces energy losses during the conductive cycle.

CDBUR42 is used in many applications due to its advantageous features like fast current switch off, low forward voltage drop, small size and built-in protection mechanism. These features make it suitable for inverters, DC/DC converters, power factor correction, switching current and signal rectification in power supplies, pcb’s, radio frequency signal and communication systems.

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