VSIB1580-E3/45

Bridge Rectifier Overview

The VSIB1580-E3/45 is a single-phase bridge rectifier from the VSIB15 series manufactured by Vishay General Semiconductor. It utilizes glass passivated chip junctions and is housed in a thin GSIB-5S single in-line package. The device supports a maximum repetitive peak reverse voltage of 800 V and an average forward rectified output current of 15 A when case-mounted on an aluminum plate heatsink at 107 °C, or 3.5 A when mounted on a PCB without a heatsink at 25 °C ambient temperature. It features a peak forward surge current capability of 300 A and a maximum instantaneous forward voltage drop of 0.95 V per diode at 7.5 A. The component operates within a junction and storage temperature range of -55 °C to +150 °C.

Bridge Rectifier Feature Summary

• Glass passivated chip junction for enhanced reliability
• High surge current capability with 300 A peak rating
• Thin single in-line GSIB-5S package design
• High case dielectric strength rated at 2500 V RMS

Bridge Rectifier Applications

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

Bridge Rectifier Procurement Notes

Verify the specific part number against official Vishay documentation to confirm electrical ratings and package dimensions. Ensure compliance with RoHS 2002/95/EC and WEEE 2002/96/EC directives as stated in the datasheet. Confirm mounting torque specifications and thermal management requirements before integration into the final assembly.

Bridge Rectifier Selection Notes

Select this component based on the required reverse voltage blocking capability and forward current demands. Consider the thermal resistance values and derating curves if operating without a dedicated heatsink. Verify that the application environment stays within the specified -55 °C to +150 °C temperature range for reliable operation.

Bridge Rectifier Part Context

This component belongs to the VSIB15 series of single-phase single in-line bridge rectifiers produced by Vishay General Semiconductor. The series includes variants with different voltage ratings ranging from 200 V to 800 V, sharing common mechanical and electrical characteristics such as the GSIB-5S package and glass passivation technology.

Bridge Rectifier Replacement Considerations

Vishay lists VSIB1560-E3/45 as a similar alternative within the same product family. Other manufacturers may offer equivalent bridge rectifiers in the GSIB-5S package, but verification of pinout compatibility and thermal performance is necessary.