BR1004SG-G

Bridge Rectifier Overview

The BR1004SG-G is a single-phase bridge rectifier manufactured by Comchip Technology. It features a peak reverse voltage of 400V and an average forward current rating of 10A. The device utilizes glass passivation for the chip junction to ensure stability. It operates within a temperature range of -55°C to +150°C junction temperature. The component is housed in a BR-8 package, designed for base mounting applications.

Bridge Rectifier Feature Summary

• Glass passivated chip junction for improved reliability
• Low forward voltage drop characteristics
• High surge overload rating capability

Bridge Rectifier Applications

• General purpose power supply circuits
• Battery charging systems
• DC power conversion units

Bridge Rectifier Procurement Notes

Verify the specific datasheet version for the BR1004SG-G to confirm mechanical dimensions and electrical tolerances before integration. Ensure the BR-8 mounting configuration matches the target PCB or chassis design requirements. Check for any RoHS compliance documentation updates from the manufacturer.

Bridge Rectifier Selection Notes

Select this component when a 10A current capacity and 400V blocking voltage are required in a compact base-mount form factor. Compare thermal resistance values against alternative packages if heat dissipation is a primary constraint. Verify that the surge current rating meets the peak inrush requirements of the specific application circuit.

Bridge Rectifier Part Context

This part belongs to the BR1000 series of bridge rectifiers from Comchip Technology, which offers various reverse voltage ratings from 50V to 1000V. The BR-8 package is commonly used for through-hole or base-mounted installations in medium-power electronics. Similar parts in the series include BR1001SG-G and BR1005SG-G with different voltage ratings.

Bridge Rectifier Replacement Considerations

Publicly confirmed substitute part numbers for the BR1004SG-G were not identified in the provided source material.