GBU6M-E3/45

Overview

The GBU6M-E3/45 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a peak repetitive reverse voltage of 1000 V and an average forward rectified current of 6.0 A per leg. The device utilizes glass passivation for environmental protection and offers a maximum non-repetitive peak forward surge current of 175 A at 60 Hz. Forward voltage is specified at 1 V under rated conditions, with a maximum reverse leakage current of 5 µA at the rated voltage. It operates within a junction temperature range of -55°C to +150°C and is housed in a surface-mount GBU package.

Feature Summary

• Glass passivated construction provides enhanced durability and environmental resistance for surface mount applications.
• High surge current capability supports robust performance during transient electrical events.

Applications

• General purpose AC to DC conversion in power supply circuits
• Surface mount rectification in compact electronic devices
• Industrial control systems requiring reliable single-phase rectification

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and REACH SVHC declarations against current regulatory requirements. Ensure storage conditions maintain moisture sensitivity level integrity prior to soldering. Cross-reference datasheet revisions to confirm parameter consistency with design specifications.

Selection Notes

Select this component when high voltage isolation and surface mount form factor are required. Compare forward voltage drop characteristics against thermal management capabilities. Evaluate surge current ratings against expected inrush loads. Verify package dimensions match PCB footprint constraints. Consider operating temperature limits relative to ambient environment.

Part Context

This part belongs to the GBU series of surface mount bridge rectifiers from Vishay. The suffix E3 indicates RoHS compliance and halogen-free construction. The M designation typically denotes a 1000 V rating within this product line. These components are designed for general-purpose rectification where space savings and reliability are prioritized over through-hole mounting options.

Replacement Considerations

Direct substitutes must match the 1000 V reverse voltage, 6 A current rating, and GBU package outline. Verify equivalent forward voltage and surge current specifications. Check for identical pinout configuration to ensure board compatibility without redesign.