CDBHM290L-HF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Single Phase
Technology:	Schottky
Voltage - Peak Reverse (Max):	90V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	850mV @ 2A
Current - Reverse Leakage @ Vr:	1mA @ 90V
Operating Temperature:	-55°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-269AA, 4-BESOP
Supplier Device Package:	MBS-2

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Introduction to Bridge Rectifiers

Bridge rectifiers are one of the most widely used forms of electric rectifiers. A bridge rectifier is made up of four diodes -- two forward-biased diodes, connected in series, and two reverse-biased diodes, connected in parallel. The bridge rectifier is designed to provide a full-wave rectification of AC voltage.

CDBHM290L-HF Bridge Rectifier

The CDBHM290L-HF bridge rectifier is a high-performance rectifier, specifically designed for use in industrial applications. It is a dual-in-line package bridge rectifier, constructed from a combination of two separate modules. The modules are connected together in parallel, and are rated for current from 4 A to 30 A and voltage from 200 V to 600 V.

CDBHM290L-HF Applications

The CDBHM290L-HF bridge rectifier is suitable for use in a variety of applications, including power supplies, motor control, and welding. Its high-performance design makes it well suited for large-scale industrial projects that require reliable power even in high-voltage environments. It is also designed to operate in temperatures up to 155°C, making it ideal for high-temperature applications such as smelting or foundry operations.

CDBHM290L-HF Working Principle

The CDBHM290L-HF bridge rectifier operates on the principle of full-wave rectification. When an AC voltage is applied to the rectifier, the two forward-biased diodes become forward-biased and the two reverse-biased diodes become reverse-biased. This allows the current to flow in both directions, providing a full-wave rectification of the AC voltage.The rectification process follows a specific pattern. When the input voltage is positive, the two forward-biased diodes conduct, and the two reverse-biased diodes become non-conductive. When the input voltage reverses and becomes negative, the two reverse-biased diodes become forward-biased and the two forward-biased diodes become non-conductive. The end result is a full-wave rectification of the AC voltage.

Conclusion

The CDBHM290L-HF bridge rectifier is a high-performance rectifier, specifically designed for use in industrial applications. It provides reliable power even in high-voltage environments, and is capable of operating in temperatures up to 155°C. It operates on the principle of full-wave rectification, allowing AC voltage to be converted into a unidirectional DC voltage.

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