EDF1AS/27

Bridge Rectifier Overview

The EDF1AS/27 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current of 1 A. The device utilizes the DFS surface-mount package, designed for compact circuit layouts. Key electrical characteristics include a maximum DC forward voltage of 1.05 V at 1 A and a non-repetitive peak surge forward current rating of 30 A. The component operates within a junction temperature range of -40°C to +150°C.

Bridge Rectifier Feature Summary

• Single-phase bridge rectifier configuration
• DFS surface-mount packaging for space-constrained designs
• High thermal stability with extended junction temperature range

Bridge Rectifier Applications

• General-purpose AC-to-DC conversion circuits
• Power supply input stages
• Low-voltage rectification applications

Bridge Rectifier Procurement Notes

Verify the specific manufacturer designation when sourcing, as distribution channels may list this part under alternative identifiers or associated series designations. Confirm RoHS compliance status and package variant accuracy against the official datasheet before procurement, as legacy components may have specific ordering suffixes or end-of-life considerations affecting availability.

Bridge Rectifier Selection Notes

Select this component for applications requiring a 50 V reverse voltage rating and 1 A continuous current capacity in a small surface-mount footprint. Ensure the PCB layout supports the DFS package thermal dissipation requirements. Consider the 1.05 V forward voltage drop for efficiency calculations in low-voltage output systems.

Bridge Rectifier Part Context

This component belongs to the bridge rectifier category from Vishay's diode division. It serves as a fundamental power conversion element in electronic systems. The DFS package provides a balance between current handling capability and board space efficiency, suitable for consumer electronics and industrial control power supplies.

Bridge Rectifier Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with direct replacements based on matching electrical ratings (50V, 1A) and physical package dimensions (DFS). Consult official cross-reference lists for validated alternatives.