VUO30-08NO3

Bridge Rectifier Overview

The IXYS VUO30-08NO3 is a three-phase rectifier bridge from the VUO 30 series, rated for a repetitive peak reverse voltage (VRRM) of 800 V. It features an average forward current (IdAV) of 37 A at a case temperature of 85°C and a maximum junction temperature (TVJM) of 125°C. The device utilizes a DCB ceramic base plate package with ¼-inch fast-on terminals and provides an isolation voltage of 3600 Vrms. Key electrical parameters include a peak forward voltage (VF) of 2.55 V at 150 A and a non-repetitive surge current (IFSM) of 300 A for 10 ms at 50 Hz.

Bridge Rectifier Feature Summary

• Package incorporates a DCB ceramic base plate for thermal management
• Features planar passivated chips for reliable blocking performance
• Includes ¼-inch fast-on terminals for simplified mounting

Bridge Rectifier Applications

• Input rectifiers for PWM inverters
• Supplies for DC power equipment
• Battery DC power supplies
• Rectifier for DC motors field current

Bridge Rectifier Procurement Notes

Verify component authenticity through authorized IXYS distributors or certified suppliers. Confirm datasheet revision status and specific lot traceability requirements before finalizing orders to ensure compliance with technical specifications.

Bridge Rectifier Selection Notes

Select this component based on the 800 V reverse voltage rating and 37 A continuous current capability. Ensure the application environment supports the specified 125°C maximum junction temperature and that the mounting torque adheres to the 2-2.5 Nm requirement for M5 screws.

Bridge Rectifier Part Context

This part belongs to the VUO 30 series of three-phase rectifier bridges manufactured by IXYS. The series offers various voltage ratings ranging from 800 V to 1800 V, sharing common packaging characteristics and terminal configurations while differing in blocking voltage capabilities.

Bridge Rectifier Replacement Considerations

Cross-reference with other VUO 30 series variants such as VUO30-12NO3 or VUO30-14NO3 if higher voltage ratings are required. Verify mechanical dimensions and terminal types match the existing PCB layout when substituting.