VSIB15A40-E3/45

Bridge Rectifier Overview

The VSIB15A40-E3/45 is a single-phase bridge rectifier from Vishay General Semiconductor, utilizing the GSIB-5S package. It features a maximum repetitive peak reverse voltage of 400 V and supports a maximum average forward rectified output current of 15 A at a case temperature of 107 °C. The device exhibits a maximum instantaneous forward voltage drop of 1.0 V per diode at 7.5 A and a maximum DC reverse current of 10 µA at rated blocking voltage. Peak forward surge current capability reaches 200 A for a single sine wave superimposed on rated load.

Bridge Rectifier Feature Summary

• Glass passivated chip junction construction
• High surge current capability with 200 A rating
• High case dielectric strength of 2500 V RMS
• Epoxy casing meets UL 94 V-0 flammability rating

Bridge Rectifier Applications

• AC-to-DC bridge full wave rectification in switching power supplies
• Rectification circuits for home appliances
• Power conditioning for office equipment
• Industrial automation applications

Bridge Rectifier Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm RoHS compliance status through supplier documentation. Ensure storage conditions maintain integrity before installation. Validate ordering suffixes match required packaging formats. Cross-reference part numbers with authorized distributor lists to prevent counterfeit procurement.

Bridge Rectifier Selection Notes

Select this component based on the 400 V reverse voltage requirement and 15 A continuous current capacity. Consider thermal management needs as current derates significantly when mounted on PCBs without heatsinks. Evaluate package compatibility with existing GSIB-5S footprints. Verify operating temperature range suitability for the specific application environment.

Bridge Rectifier Part Context

This component belongs to the VSIB15A series of single-phase single in-line bridge rectifiers manufactured by Vishay General Semiconductor. The series includes variants with different voltage ratings ranging from 200 V to 800 V while maintaining consistent current handling capabilities. The E3 suffix indicates consumer grade compliance with lead-free manufacturing standards.

Bridge Rectifier Replacement Considerations

Direct substitutes within the same series include VSIB15A20, VSIB15A60, and VSIB15A80, which share identical mechanical and thermal characteristics but differ in voltage ratings.