MB101-BP

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Diodes - Bridge Rectifiers are devices that are commonly used in electronics to rectify AC voltage to a DC voltage. One of the more popular bridge rectifiers is the MB101-BP. In this article, we will discuss the application field and working principle of this device.

Application Field

The MB101-BP is a suitable device for use in a wide variety of applications, including power supplies, UPS auxiliary power supply, inverter power supply, and industrial control circuits. It is a high power bridge rectifier that offers high performance, reliability, and cost-effectiveness.

The MB101-BP can handle a maximum forward current of 50A and a maximum reverse voltage of 400V. Its junction temperature range is -40°C to +105°C, and its lead temperature is 300°C for 10 seconds. It is UL Recognized, RoHS Compliant and Halogen-Free, making it suitable for use in a wide variety of applications.

Working Principle

The MB101-BP is a full-wave bridge rectifier, which means that it rectifies both positive and negative half-cycles of the AC input. The input AC is applied to the bridge across the A-B, C-D and E-F terminals.

The bridge consists of four individual diodes which are connected in the form of a bridge. Each diode will conduct for a portion of the AC cycle, allowing the current to flow in a unidirectional manner. The MB101-BP utilizes an advanced Schottky diode, which has low forward voltage drop and fast switching speed.

When the input AC voltage is applied to the bridge, the four diodes conduct in pairs, resulting in the input AC voltage being converted to a pulsating DC voltage. This pulsating DC voltage is then smoothed out by an output filter, resulting in a smooth DC output.

Conclusion

The MB101-BP is a popular bridge rectifier that is suitable for a wide variety of applications. It offers high performance, reliability, and cost-effectiveness and is UL Recognized, RoHS Compliant and Halogen-Free. Its working principle is based on the four-diode bridge rectifier topology, utilizing an advanced Schottky diode to convert the input AC voltage to a pulsating DC voltage which is then smoothed by an output filter.

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