GBUE2580-M3/P

Overview

The GBUE2580-M3/P is a single-phase bridge rectifier from Vishay General Semiconductor, utilizing the GBU surface-mount package. It features an oxide planar chip junction design with low forward voltage drop and high surge current capability. The device supports a maximum repetitive peak reverse voltage of 800V and delivers a maximum average forward rectified output current of 25A at a case temperature of 124°C. It withstands a non-repetitive peak forward surge current of 300A for 8.3ms. The component operates within a junction temperature range of -55°C to 150°C and offers a high housing dielectric strength of 1500VRMS.

Feature Summary

• UL certified with file number E312394
• Oxide planar chip junction construction
• High surge current承受能力
• Lead-free and halogen-free compliant with RoHS directive

Applications

• AC-DC full-wave bridge rectification in switch-mode power supplies (SMPS)
• Telecommunications power systems
• Home appliances and white goods
• Efficient desktop PC power units
• Server SMPS applications

Procurement Notes

Verify the specific suffix P indicates the tape-and-reel packaging format rather than tube, as this affects handling and machine compatibility. Confirm the M3 suffix denotes lead-free termination compatible with RoHS standards. Ensure the ordering part number matches the exact electrical ratings required for the target circuit design before finalizing procurement.

Selection Notes

Select this component when a surface-mount bridge rectifier with 25A continuous current capacity is required. The GBU package suits automated PCB assembly processes. Verify that the 800V reverse voltage rating exceeds the peak inverse voltage of the AC input line. Consider the thermal management requirements for maintaining the junction temperature within the specified -55°C to 150°C operational range under load.

Part Context

This part belongs to Vishay's GBU series of single-phase bridge rectifiers designed for general-purpose power conversion. The series provides various voltage ratings while maintaining consistent current handling capabilities. The GBUE2580 variant specifically targets applications requiring robust performance in compact surface-mount designs for consumer electronics and industrial power supplies.

Replacement Considerations

Direct replacements must match the 800V/25A rating and GBU footprint. Verify pinout compatibility and thermal characteristics. Cross-reference with other manufacturers' GBU-style bridge rectifiers ensuring identical electrical specifications and mounting dimensions for seamless integration into existing PCB layouts.