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

CDBM280-HF Application Field and Working Principle

CDBM280-HF is a kind of high-power rectifier diode developed especially for efficient power conversion in the power electronics industry. It can be classified into diode, rectifier and single categories. This diode has a rated repetitive peak reverse voltage of 280 V, and a maximum forward current of 30 Amps with its junction temperature being 125 degree Celsius.

Application Field of CDBM280-HF

The applications of CDBM280-HF cover a wide spectrum of industries, such as electronic power control, automotive electronics, renewable energy system, and more. Its reliability makes it a preferred choice for power electronic applications. For instance, the power sector extensively uses it in high-power rectification, battery detector protection, DC switching, solar power supply, AC-DC converters, vehicle chargers, variable-frequency welding power, and industrial AC motor control requirements.

Working Principle of CDBM280-HF

CDBM280-HF is a high-power rectifier diode that is designed to overcome the high power levels encountered in the power electronics industry. Normally, when this diode is forward biased, that is when the positive pole of the power source is connected to the anode of the diode, current flows through the device and charges can move freely. On the other hand, when the device is reverse-biased, the current flow is blocked by the internal junction of the diode and the system can only deliver a certain level of reverse voltage.

At the same time, when a voltage stimulus is applied to the diode, it will also undergo a process called forward recovery. As the diode gets exposed to a reverse bias after the original forward bias, the amplitude of the current will decrease rapidly for a few nanoseconds, which is the forward recovery process. This process has to be carefully monitored due to its sensitivity to the cooling performance of the diode. A heat sink is often used to ensure the cooling performance of the device is up to par.

Advantages of CDBM280-HF

CDBM280-HF is a rectifier diode designed to be used in a wide range of applications. Owing to its higher power rating and robust construction, it is highly reliable, extends product life and reduced costs. The following advantages make it an attractive choice for the power electronics industry:

• Higher peak power capability makes it suitable for a wide range of applications
• Robust construction provides higher reliability and extended product life
• High voltage delivers accurate charge levels and improved power efficiency
• High frequency allows higher power density and the switching time is reduced
• Low reverse leakage current reduces the amount of energy lost and improves energy efficiency
• Thermal characteristics give good thermal stability and reliable operation in harsh environments

Conclusion

CDBM280-HF is a high-power rectifier diode developed especially for efficient power conversion in the power electronics industry. Its higher power rating and robust construction provide it with improved reliability and extended product life. Besides, it offers a wide range of advantages such as higher peak power capability, high voltage, high frequency, low reverse leakage current, and good thermal characteristics. All these qualities make it a preferred choice for power electronic applications.

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