HDBLS107G C1G

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Diodes - Bridge Rectifiers

A Bridge Rectifier is a diode-based circuit that converts AC current to DC current. It consists of four diodes, arranged in a specific pattern, and connected between two AC input terminals and one DC output terminal. The diodes are typically connected in a "bridge" configuration, hence the name "bridge rectifier".

The HDBLS107G C1G is a half bridge rectifier module from the Littelfuse® family. It is based on the HSDBLS107G C1G package and uses two silicon rectifier diodes in the same configuration as a single diode rectifier. It is capable of delivering a continuous forward current of up to 5A, with peak surge current up to 1.4kA. The operating junction temperature of this device is 125°C. It is also equipped with a built-in thermal shutdown and overvoltage protection circuitry to ensure safe operation.

Application Field

The HDBLS107G C1G is ideal for applications such as auxiliary power supplies, DC/DC converters, switch mode power supplies, battery chargers, uninterruptible power supplies, emergency power systems and more. It is designed for use in harsh environments, with its robust plastic case and reinforced construction. It also has a low-profile package, providing flexibility in design and allowing for easy installation in tight spaces.

Working Principle

The HDBLS107G C1G works by converting AC input voltage to DC output voltage for providing DC power to a wide range of electrical and electronic equipment. The diode bridge is used to rectify the AC input voltage by allowing only half-wave of the AC signal to reach the output. As the voltage is converted from AC to DC, the power output is regulated and controlled by the two rectifier diodes. When one of the two diodes is conducting, the opposite one is reverse-biased and blocks any current from passing through. A pair of output terminals is connected to the other two sides of the diode bridge and provides the rectified DC voltage.

The device also features advanced protection features such as thermal shut down protection, overvoltage protection and reverse current protection to ensure safe operation. The overvoltage protection circuitry monitors the output voltage to ensure that the output voltage stays within a safe range, while the thermal shut down feature helps prevent overheating of the device by shut downing the device once the temperature hits a preset value. The reverse current protection feature helps to protect the device from any reverse current situations by blocking the current flow.

Conclusion

The HDBLS107G C1G is an advanced bridge rectifier from the Littelfuse® family. It is ideal for applications such as auxiliary power supplies, DC/DC converters, switch mode power supplies, battery chargers and more. Thanks to its robust construction and temperature protection, this device enables safe and reliable operation in harsh environments. In addition, its low-profile design helps to save installation space. With its advanced protection features, the HDBLS107G C1G is an ideal solution for any application requiring reliable AC-to-DC conversion.

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