VBO30-18NO7

Bridge Rectifier Overview

The IXYS VBO30-18NO7 is a single-phase bridge rectifier designed for high-voltage power conversion applications. It features a peak repetitive reverse voltage of 1800V and an average forward current rating of 30A. The device utilizes planar passivated chips with DCB technology to ensure reliability under thermal stress. Key electrical parameters include a maximum reverse leakage current of 500µA at 1800V and a typical forward voltage drop of 1.4V. It operates within a junction temperature range of -40°C to +150°C and is housed in the FO-T-A package, which facilitates screw mounting for efficient heat dissipation.

Bridge Rectifier Feature Summary

• Utilizes planar passivated chips with DCB technology for improved thermal cycling performance
• Features screw terminals for secure installation and space/weight savings
• Provides 3000 Vrms isolation voltage with UL recognition

Bridge Rectifier Applications

• High-voltage DC power supplies
• Industrial motor drives
• Welding equipment

Bridge Rectifier Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm package type FO-T-A and pin configuration match design requirements. Ensure storage conditions comply with MSL Level 1 standards. Validate that the specific suffix NO7 corresponds to the intended terminal plating and packaging format before finalizing orders.

Bridge Rectifier Selection Notes

Select this component when designing circuits requiring 1800V blocking capability with moderate current handling. Compare forward voltage drop characteristics against alternative brands to optimize efficiency. Ensure the thermal management solution supports the specified junction temperature limits during continuous operation.

Bridge Rectifier Part Context

This part belongs to the IXYS VBO series of single-phase bridge rectifiers. The series offers various voltage and current combinations tailored for industrial power electronics. The VBO30-18NO7 specifically addresses needs for robust high-voltage rectification in compact footprints using screw-mountable packages.

Bridge Rectifier Replacement Considerations

Direct substitutes must match the 1800V rating, 30A current capacity, and FO-T-A package dimensions. Verify equivalent forward voltage and leakage specifications to maintain circuit performance integrity.