VUO27-08NO7

Bridge Rectifier Overview

The IXYS VUO27-08NO7 is a three-phase rectifier bridge featuring an 800V repetitive peak reverse voltage (VRRM) and a maximum average forward current of 28A at a case temperature of 100°C. It utilizes a DCB ceramic base plate package with screw terminals for mounting, weighing approximately 18g. The device supports a junction temperature range from -40°C to +150°C and offers an isolation voltage of 3000V~ RMS. Key electrical parameters include a maximum forward voltage of 1.12V at 7A and a peak non-repetitive surge current of 106A.

Bridge Rectifier Feature Summary

• Package incorporates a DCB ceramic base plate for thermal management
• Features planar passivated chips for improved reliability
• Provides high isolation voltage capability of 3000V~
• Leads are designed for PC board soldering compatibility

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 and terminal configuration. Ensure that the required mounting torque between 1.5 and 2 Nm is achievable within the target assembly design. Confirm that the thermal resistance values align with the system's heat dissipation requirements before finalizing procurement.

Bridge Rectifier Selection Notes

Select this component when a compact three-phase rectification solution is required with moderate current handling capabilities. The low forward voltage drop contributes to reduced conduction losses. Verify that the 28A continuous current rating meets the load demands under the expected operating case temperature conditions.

Bridge Rectifier Part Context

This part belongs to the VUO27 series of three-phase rectifier bridges manufactured by IXYS. The series provides various voltage ratings including 600V, 800V, and 1200V options. These components are designed for industrial applications requiring reliable power conversion in space-constrained environments.

Bridge Rectifier Replacement Considerations

Cross-reference with other IXYS VUO27 variants such as VUO27-06NO7 or VUO27-12NO7 if different voltage ratings are needed. Ensure any substitute maintains the same ECO-PAC1 compatible footprint and screw mounting specifications.