VUO28-12NO7

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Diodes - Bridge Rectifiers: VUO28-12NO7 application field and working principle

The VUO28-12NO7 Bridge Rectifier is a 4-terminal full-wave rectifier usually used in power supplies. It enables the conversion of alternating current (AC) to direct current (DC) by performing rectification in a single step voltage transformation. This rectifier offers both reliability and cost effectiveness, making it a great option in many applications.

The most common application of the VUO28-12NO7 is for power supplies, such as filtering and polarity conversion. It is also used in the construction of regulated three-phase rectifiers. In these applications, the use of a bridge rectifier can reduce complexity and increase efficiency. Furthermore, bridge rectifiers are often used in frequency control AC power supplies and high power factor converters.

Working Principle

A Bridge Rectifier operates by utilizing four diodes. These diodes are connected in a bridge circuit, allowing the current to flow in a single direction at all times. When AC is input to the rectifier, the current alternates between two directions. The circuit allows the current to move from the input to the output when a certain voltage is reached. It then uses this current to output DC.

The VUO28-12NO7 rectifier has a peak reverse voltage rating of 1200V and a maximum reverse current rating of 15mA. Its forward voltage drop is around 0.9V and its maximum average forward current rating is 28A. Its surge rated forward current is 80A and its maximum continuous forward current is 28A.

Key Benefits

One of the major benefits of the VUO28-12NO7 bridge rectifier is its cost effectiveness. With its four diodes, it is able to perform rectification in a single step. This lowers the cost and simplifies the process of converting AC to DC. Additionally, because the current is always moving in the same direction, the efficiency of the rectifier is increased.

The bridge rectifier also offers reliability. Because it is only made with four diodes, there are fewer components that could potentially fail. This makes it a more reliable choice when compared to other rectifier circuits.

Finally, the bridge rectifier offers safety. Its peak reverse voltage rating of 1200V ensures that there is no danger from shocks or shorts, making it a safer option for both workers and users.

Conclusion

The VUO28-12NO7 Bridge Rectifier is a great choice for many applications. It offers cost effectiveness, reliability and safety, making it a popular option for any rectification project. It is also convenient, as it requires only four diodes. With its many benefits, the VUO28-12NO7 is an ideal choice for any project requiring rectification and AC to DC conversion.

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