GBU802G

Bridge Rectifier Overview

The GBU802G is a single-phase bridge rectifier manufactured by SMC Diode Solutions, designed for surface-mount applications in the GBU package. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current rating of 8 A. The device exhibits a maximum non-repetitive surge current capability of 300 A at 8.3 ms single half sine-wave. Operating characteristics include a maximum RMS input voltage of 140 V and a maximum DC output voltage of 160 V. The component supports a junction temperature range from -55°C to +150°C and maintains a low forward voltage drop of 1.1 V at 8 A.

Bridge Rectifier Feature Summary

• Single-phase full-wave rectification architecture
• Surface-mount GBU package configuration
• High thermal stability with extended junction temperature range

Bridge Rectifier Applications

• AC-DC power supply circuits
• Battery charging systems
• General-purpose rectification in industrial electronics

Bridge Rectifier Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance status as per manufacturer documentation. Confirm the GBU package dimensions match PCB footprint requirements. Ensure storage conditions adhere to moisture sensitivity level specifications provided in the datasheet. Cross-reference pinout orientation to prevent installation errors during assembly processes.

Bridge Rectifier Selection Notes

Select this component when a 200 V reverse voltage rating and 8 A continuous current capacity are required in a surface-mount form factor. Consider the GBU802G for designs prioritizing compact board space over through-hole alternatives. Evaluate thermal management needs based on the 1.1 V forward voltage drop at full load to ensure reliable operation within the specified temperature limits.

Bridge Rectifier Part Context

The GBU802G belongs to the GBU series of bridge rectifiers from SMC Diode Solutions, which offers various voltage and current ratings within the same physical package. This series is engineered for high-volume manufacturing environments requiring robust rectification capabilities. The GBU802G specifically targets applications needing moderate voltage blocking and substantial current handling in a standardized surface-mount enclosure.

Bridge Rectifier Replacement Considerations

Compatible substitutes include other 200V 8A single-phase bridge rectifiers in the GBU package, such as the GBU802 or equivalent parts from other manufacturers like Littelfuse or Vishay, provided electrical parameters and pin compatibility align.