FDH400TR Discrete Semiconductor Products

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FDH400TR Application Field and Working Principle

The FDH400TR is a high-efficiency, low-loss Single-phase Diodes Rectifiers. It is capable of creating high-quality, low-loss output and is suitable for linear-regulated switching power supplies and no-load operation. This component offers reliable performance, having passed rigorous tests, making it suitable for countless applications.

Description

The FDH400TR is a rectifier diode that operates in reverse pressure and uses an external voltage to limit the electric current. This component is a high-efficiency, low-loss device that is used in the production of electric current. The FDH400TR operates at junction temperatures of up to +125°C and its thermal design should be well-conceived to maximize its operational life. This component has an electrolytic capacitance that may vary between 1.5 mT and 8 mT, and its electric rated current is 6.7A with a voltage drop of just 0.55V. It also has a power rating of up to 400 W and a maximum ambient temperature of +85°C.

Applications

The FDH400TR is a versatile component that is suitable for numerous industrial applications. It is used in the power supply segments of a wide range of products, including computers, intelligent systems, audio-video equipment, washing machines, air conditioners, motors, electric vehicles, and medical equipment. It is also frequently used as a rectifier for the control of voltage excitation in the fields of chemical, petroleum, aerospace technology, and industrial control. Furthermore, this component is capable of creating a high-quality and low-loss output for various other electronic equipment, such as inverters, motor speed controllers, and power switches.

Working Principle

The FDH400TR works by converting AC power to DC power. It consists of a junction structure that conducts current when an electric field is applied across it. The component is designed to create an electric field with an external voltage, and then, under the action of this electric field, electrons and holes flow in opposite directions to the reverse pressure, producing electric current. The junction is designed with a p-n junction so that current flows in one direction and blocks current flow in the opposite direction. Due to the power supply characteristics of the component, it would normally be found in a forward-biased state. This component also uses an internal diode to prevent any surge or undesired current flow.

Conclusion

The FDH400TR is a high-efficiency and low-loss component that is suitable for several applications. It can be used in the power supply segments of a wide range of products, such as computers, intelligent systems, audio-video equipment, and medical equipment. The component operates at a maximum junction temperature of +125°C and has an electric rated current of 6.7A. Additionally, the component has a power rating of up to 400 W and a maximum ambient temperature of +85°C. It consists of a junction structure that conducts current when an electric field is applied across it, and it uses a reverse voltage to limit the current.

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