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Product Detailed Parameters
- Description：BRIDGE RECT 3PHASE 800V 82A V1-A
- Series：-
- Mfr：IXYS
- Package：Box
- Diode Type：Three Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：82 A
- Voltage - Forward (Vf) (Max) @ If：1.14 V @ 30 A
- Current - Reverse Leakage @ Vr：40 µA @ 800 V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：V1-A
- Supplier Device Package：V1-A
- Grade：-
- Qualification：-
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Overview
The VUO80-08NO1 is a three-phase bridge rectifier manufactured by IXYS, designed for high-power industrial applications. It features an average forward current rating of 80 A and a maximum repetitive peak reverse voltage of 800 V. The device utilizes the V1-A-Pack screw-mount package, ensuring robust mechanical stability. Key electrical parameters include a typical forward voltage drop of 1.5 V at rated current and a maximum non-repetitive surge current of 600 A. It operates within a junction temperature range of -40°C to +150°C, with a low reverse leakage current of 300 µA.
Feature Summary
- Three-phase bridge configuration for efficient AC-to-DC conversion in industrial power systems.
- Screw-mount V1-A-Pack housing provides secure installation and effective thermal dissipation.
- High surge current capability ensures resilience against transient overloads during startup or fault conditions.
Applications
- Industrial motor drives and variable frequency drives (VFDs).
- Welding equipment power supplies.
- Uninterruptible power supply (UPS) systems.
Procurement Notes
Verify the manufacturer part number against official IXYS documentation to ensure authenticity. Confirm that the specific suffix matches the required voltage and current ratings. Check for RoHS compliance status if environmental regulations apply to your assembly process. Ensure proper handling procedures are followed due to the semiconductor nature of the component.
Selection Notes
Select this component when a three-phase rectification solution is required with an 80 A continuous current capacity and 800 V blocking voltage. The V1-A-Pack package is suitable for chassis or panel mounting where screw fixation is preferred over surface mount techniques. Consider the thermal management requirements based on the specified junction temperature limits.
Part Context
This component belongs to the VUO80 series of three-phase bridge rectifiers from IXYS. The series offers various voltage ratings, with the '08' indicating the 800 V variant. These modules are engineered for reliability in demanding power electronics environments, providing a compact alternative to discrete diode assemblies.
Replacement Considerations
Direct replacements must match the 80 A current rating, 800 V voltage rating, and V1-A-Pack package dimensions. Verify pinout compatibility and thermal characteristics before substitution. Consult IXYS datasheets for equivalent models within the VUO series or comparable offerings from other manufacturers.
