DFL1508S-E3/77

Bridge Rectifier Overview

The DFL1508S-E3/77 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes standard silicon technology and features a DFS (4-SMD,鸥翼) surface-mount package. The device supports an average forward current of 1.5 A with a maximum repetitive peak reverse voltage of 800 V. Forward voltage drop is specified at 1.1 V when conducting 1.5 A, while reverse leakage current remains at 5 µA under 800 V conditions. Operating junction temperature ranges from -55°C to 150°C. The component complies with RoHS3 standards and carries an EAR99 classification.

Bridge Rectifier Feature Summary

• Surface-mount DFS package design for automated assembly
• High thermal stability across extended temperature ranges
• Low forward voltage drop characteristics
• Compliance with environmental directives

Bridge Rectifier Applications

• General-purpose AC to DC conversion in power supplies
• Bridge rectification in industrial control circuits
• DC power input stages for electronic equipment

Bridge Rectifier Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct packaging and compliance status. Confirm that the specific revision matches project requirements. Cross-reference datasheet parameters such as thermal resistance and pinout configuration before finalizing procurement decisions to avoid integration issues.

Bridge Rectifier Selection Notes

Select this component for applications requiring robust surface-mount bridge rectification with high voltage tolerance. Ensure the PCB layout accommodates the DFS footprint dimensions. Evaluate thermal management strategies given the 150°C junction limit. Compare electrical specifications against alternative packages if space constraints differ from the standard SMD form factor.

Bridge Rectifier Part Context

This component belongs to the DFL15xxS series of surface-mount bridge rectifiers from Vishay. The series offers various voltage ratings tailored for different power supply requirements. The DFS package provides a compact solution suitable for modern electronics manufacturing processes. It serves as a discrete semiconductor solution for converting alternating current to direct current in low-to-medium power applications.

Bridge Rectifier Replacement Considerations

MMSZ4689-TP

Bridge Rectifier FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature is 150°C.

What is the reverse leakage current specification?

The reverse leakage current is 5 µA at 800 V.

Which package type does this rectifier use?

It uses the DFS package, which is a 4-SMD鸥翼 configuration.