VS-MBRD340PBF

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Diodes - Rectifiers - Single are electronic components which generally convert ac/alternating current to dc/direct current in electronic circuits. The VS-MBRD340PBF is a rectifier module. This article will explain its application fields, operating principle and key features.

Application Field

The VS-MBRD340PBF is a single phase rectifier module with a TO-220 full-pak package from Vishay Semiconductors, featuring low forward voltage drop and high current capability. Typical applications for this device include on-board power systems for automotive, alternative energy, charging systems, home appliances, office automation, machinery, communication systems and more.

Working Principle

The VS-MBRD340PBF is a single phase rectifier module with a three terminal design. It consists of a silicon semiconductor device that consists of two oppositely doped regions, N-type and P-type. The electrodes on the diode are an Anode (A) and a Cathode (K). When a forward bias voltage is applied to the diode, the Anode electrode becomes more positive than the Cathode electrode, allowing the electrons to flow across the junction, thus creating a Conductive path. This current flow is then rectified by the diode, enabling current to pass in only one direction.

Key Features

The VS-MBRD340PBF features a volt-ampere rating of 340 Volts and 4 Amps, and a reverse voltage rating of 200 Volts. It is a low forward voltage drop diode, with a typical forward voltage of 1.1 Volts at 4.0 Amps. The device is characterized by a minimum reverse leakage current of 25 micro Amps minimum at 25°C. The average forward rectified current (IF) is also rated at 4.0 Amps peak.

The VS-MBRD340PBF has a wide operating temperature range of -55°C to +175°C and is available in an industry standard TO-220 full-pak package. The package includes typical cathode and anode markings, allowing easy identification and installation. Other key features include:

• High Voltage Capability
• Low Forward Voltage Drop
• High Forward Surge Capability
• High Efficiency
• Low Thermal Resistance

Conclusion

The VS-MBRD340PBF single phase rectifier module is suitable for wide range of applications and has great performance characteristics. Its reverse voltage rating of 200 Volts, average forward current rating of 4.0 Amps, low forward voltage drop and wide operating temperature range make it an ideal component for today’s power applications. It is also easy to install and use, with typical cathode and anode markings for simple identification and installation.

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