VUO68-12NO7

Overview

The IXYS VUO68-12NO7 is a three-phase bridge rectifier module designed for high-power industrial applications. It features a peak repetitive reverse voltage of 1200V and an average forward current rating of 68A. The device utilizes the PWS-E-5 package, which supports screw mounting for secure installation on heatsinks. Key electrical characteristics include a maximum forward voltage drop of 1.95V and a peak non-repetitive surge current capacity of 1.3kA. The module operates within a junction temperature range of -40°C to +150°C and dissipates up to 250W of power. Its compact dimensions are 94mm in length, 54mm in width, and 30mm in height, with a unit weight of approximately 270g.

Feature Summary

• Three-phase bridge configuration for efficient AC-to-DC conversion
• Robust PWS-E-5 screw-mount packaging for reliable thermal management
• High surge current capability to withstand transient load conditions
• Wide operating temperature range suitable for demanding environments

Applications

• Industrial motor drives and variable frequency drives
• Uninterruptible power supply (UPS) systems
• Battery charging equipment
• General industrial power conversion units

Procurement Notes

Verify the specific suffix NO7 against official datasheets to confirm pinout and mounting hole configurations. Ensure compatibility with existing cooling infrastructure given the 250W dissipation rating. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when a 1200V rating is required for three-phase rectification at 68A. Compare forward voltage drop values against alternative packages to optimize thermal design. Verify that the PWS-E-5 footprint matches the mechanical constraints of the target application chassis.

Part Context

This part belongs to the VUO series of three-phase rectifiers from IXYS. It shares the PWS-E-5 package form factor with other high-current modules in the lineup, such as the VUO160 and VUO105 series, facilitating standardized mechanical designs across different current ratings within the same product family.

Replacement Considerations

Direct substitutes may include other IXYS models in the VUO series with identical PWS-E-5 packaging, such as VUO68-16NO7 or VUO68-14NO7, provided voltage ratings meet or exceed system requirements. Cross-brand replacements require careful verification of pinout compatibility and thermal resistance parameters.