DF01S-E3/45

Bridge Rectifier Overview

The DF01S-E3/45 is a Vishay General Semiconductor single-phase bridge rectifier designed for surface-mount applications. It features an average forward rectified current of 1 A and a maximum repetitive peak reverse voltage of 100 V. The device utilizes the DFS (4-SMD,鸥翼) package with solder pad termination. Key electrical parameters include a maximum forward voltage of 1.1 V at 1 A and a reverse leakage current of 5 µA at 100 V. It supports a junction temperature range from -55°C to +150°C and withstands a non-repetitive peak forward surge current of 30 A.

Bridge Rectifier Feature Summary

• Surface-mount construction in a compact DFS package for automated PCB assembly
• High thermal stability supporting operation up to +150°C junction temperature
• Low forward voltage drop for improved efficiency in power conversion circuits

Bridge Rectifier Applications

• AC-DC power supply input stages
• General-purpose rectification in consumer electronics
• Adapter and charger circuitry

Bridge Rectifier Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number DF01S-E3/45 with official Vishay documentation. Confirm RoHS compliance status and check for any recent Product Change Notifications (PCN) that may affect specifications or packaging. Ensure the supplier provides traceable sourcing channels to mitigate counterfeit risks.

Bridge Rectifier Selection Notes

Select this component when a 1 A current rating and 100 V reverse voltage are required in a surface-mount format. Compare the DFS package dimensions against available board space constraints. Evaluate thermal management requirements given the 150°C operating limit and ensure the application does not exceed the 30 A surge current capability during startup conditions.

Bridge Rectifier Part Context

This component belongs to the Vishay DF series of single-phase bridge rectifiers. The suffix E3 indicates lead-free plating compliant with RoHS directives. The /45 designation typically refers to specific tube packaging configurations used by distributors. It shares the same electrical characteristics as other variants within the DF01 family but differs in package type and mounting style.

Bridge Rectifier Replacement Considerations

Direct substitutes include DF01SA-E3/45, which offers identical electrical ratings in the same DFS package. Other compatible alternatives within the Vishay lineup must match the 1 A current, 100 V voltage, and SMD footprint requirements.