GBU408

Overview

The GBU408 is a single-phase bridge rectifier manufactured by SMC Diode Solutions. It features a maximum repetitive peak reverse voltage of 800 V and an average forward rectified current of 4 A. The device utilizes standard silicon technology and is housed in the GBU package, specifically a 4-ESIP configuration suitable for through-hole mounting. It is designed for general-purpose rectification applications requiring robust performance.

Feature Summary

• Single-phase bridge rectifier configuration
• Through-hole mounting capability
• Standard silicon technology construction

Applications

• General-purpose rectification circuits
• Power supply input stages
• AC to DC conversion modules

Procurement Notes

Verify the specific manufacturer part number against official SMC Diode Solutions documentation to ensure authenticity. Confirm that the component matches the required electrical specifications for your design. Check for any specific ordering suffixes or packaging variations that may affect availability or handling requirements during procurement.

Selection Notes

Select this component when a 4 A current rating and 800 V reverse voltage are required for through-hole applications. Ensure the thermal management strategy accommodates the power dissipation characteristics of the GBU package. Verify compatibility with the PCB footprint designated for the 4-ESIP housing style.

Part Context

The GBU series represents a line of compact and robust bridge rectifiers from SMC Diode Solutions. These components are designed for high reliability in various electronic applications. The GBU408 specifically addresses needs for moderate current and high voltage isolation in standard industrial and consumer electronics designs.

Replacement Considerations

Cross-reference with other 4 A, 800 V single-phase bridge rectifiers in the GBU package format. Ensure pinout compatibility and thermal resistance values match the original design requirements before substitution.