B380FS

Bridge Rectifier Overview

The B380FS is a single-phase fast recovery bridge rectifier manufactured by Diotec Semiconductor. It features an average forward current (IFAV) of 1 A and a peak repetitive reverse voltage (VRRM) of 800 V. The device utilizes a 4-SO-DIL SLIM surface-mount package. Key electrical parameters include a maximum forward voltage (VF) of 1.3 V at 1 A, a leakage current (IR) below 5 µA at VRRM, and a typical reverse recovery time (trr) of 300 ns. It operates within a junction temperature range of -50°C to +150°C.

Bridge Rectifier Feature Summary

• Fast recovery characteristics with a typical reverse recovery time of 300 ns for efficient switching applications
• High thermal stability supporting operation up to a junction temperature of +150°C
• Compact SO-DIL Slim surface-mount footprint designed for automated assembly

Bridge Rectifier Applications

• General-purpose AC-DC power supply rectification
• Industrial control systems requiring high-voltage isolation
• Consumer electronics power stages

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix against official distributor catalogs to ensure correct packaging configuration. Confirm RoHS compliance status and REACH registration details directly from the manufacturer's latest documentation before finalizing procurement specifications.

Bridge Rectifier Selection Notes

Select this component when a standard 1 A bridge rectifier requires faster switching speeds than conventional silicon diodes. Ensure the circuit design accommodates the 800 V reverse voltage rating and verify that the PCB copper pad area meets the thermal resistance requirements specified in the datasheet.

Bridge Rectifier Part Context

This part belongs to the B40FS...B380FS series of fast recovery SMD bridge rectifiers. It shares the same physical dimensions and pinout as other variants in the family but is distinguished by its 800 V blocking capability, offering higher voltage resilience compared to lower-rated siblings like the B40FS or B80FS.

Bridge Rectifier Replacement Considerations

Direct functional substitutes within the same series include the B40FS, B80FS, and B250FS, provided their respective voltage ratings meet the application requirements.