VUO27-12NO7

Bridge Rectifier Overview

The IXYS VUO27-12NO7 is a three-phase rectifier bridge module with a peak repetitive reverse voltage of 1200 V and an average forward current rating of 28 A at a case temperature of 100°C. It utilizes a planar passivated chip design within a package featuring a DCB ceramic base plate. The device supports a maximum junction temperature of 150°C and offers an isolation voltage of 3000 Vrms for one minute. Key electrical characteristics include a maximum forward voltage of 1.12 V at 7 A, a non-repetitive peak surge current of 90 A (60 Hz), and a thermal resistance from junction to case of 2.3 K/W per diode.

Bridge Rectifier Feature Summary

• Package incorporates a DCB ceramic base plate for enhanced thermal management
• Features planar passivated chips for improved reliability
• Provides high isolation voltage capability of 3000 Vrms

Bridge Rectifier Applications

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

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix NO7 against official IXYS documentation to confirm pinout configuration and terminal specifications. Ensure that the mounting torque requirements are strictly adhered to during installation to maintain mechanical integrity and thermal performance. Cross-reference datasheet parameters with actual application conditions to validate component suitability.

Bridge Rectifier Selection Notes

Select this component based on the required 1200 V blocking voltage and 28 A continuous current capacity. Evaluate the thermal resistance values to determine appropriate heatsinking solutions for the intended operating environment. Confirm that the physical dimensions and mounting hole patterns align with the available space in the target assembly design.

Bridge Rectifier Part Context

This component belongs to the VUO series of three-phase rectifier bridges manufactured by IXYS. The series encompasses various voltage ratings ranging from 600 V to 1200 V, sharing common packaging technologies and structural designs. The VUO27-12NO7 specifically addresses applications requiring moderate current handling with robust insulation properties.

Bridge Rectifier Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Do not assume compatibility with other generic three-phase bridge modules without verifying electrical ratings and mechanical fit.