VBO13-08NO2

Bridge Rectifier Overview

The VBO13-08NO2 is a single-phase bridge rectifier manufactured by IXYS. It features an average forward current rating of 18 A at a case temperature of 85°C and a maximum repetitive reverse voltage of 800 V. The device utilizes planar passivated chips on a DCB ceramic base plate, providing an isolation voltage of 3600 V~. Key electrical parameters include a peak surge current of 220 A (50 Hz) or 230 A (60 Hz), a maximum forward voltage drop of 1.8 V at 55 A, and a thermal resistance from junction to case of 5.6 K/W per diode. The operating junction temperature range extends from -40°C to +150°C.

Bridge Rectifier Feature Summary

• Avalanche rated construction available for robust operation
• Package with DCB ceramic base plate for improved thermal management
• High isolation voltage capability of 3600 V~
• Planar passivated chips ensure low forward voltage drop

Bridge Rectifier Applications

• Supplies for DC power equipment
• Input rectifiers for PWM inverter
• Battery DC power supplies
• Field supply for DC motors

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix NO2 against official IXYS documentation to confirm standard diode characteristics versus avalanche variants. Ensure mounting torque specifications are strictly adhered to during installation to maintain mechanical integrity and thermal performance. Cross-reference datasheet revision dates to validate parameter accuracy before finalizing component selection.

Bridge Rectifier Selection Notes

Select this component based on the required 800 V blocking voltage and 18 A continuous current capacity. Evaluate thermal resistance values relative to the heatsink design to ensure junction temperatures remain within the specified limits under expected load conditions. Confirm that the package dimensions and terminal types align with the mechanical constraints of the target assembly.

Bridge Rectifier Part Context

This component belongs to the VBO 13 series of single-phase rectifier bridges produced by IXYS. The series includes various voltage ratings such as 900 V, 1200 V, 1400 V, and 1600 V, offering standardized mounting and electrical interfaces across different voltage classes for consistent design integration.

Bridge Rectifier Replacement Considerations

Publicly confirmed substitute part numbers for the VBO13-08NO2 were not identified in the provided source material.