VBO68-12NO7

Bridge Rectifier Overview

The IXYS VBO68-12NO7 is a single-phase bridge rectifier module from the VBO series, designed for high-power industrial applications. It features a peak repetitive reverse voltage (Vrrm) of 1200 V and an average forward current (If) of 68 A. The device utilizes planar passivated chips with DCB technology to ensure reliability. Key electrical parameters include a maximum forward voltage drop of 1.6 V at rated current and a peak non-repetitive forward surge current (Ifsm) of 1350 A. It operates within a junction temperature range of -40°C to +150°C and is housed in a PWS-E screw-mount package.

Bridge Rectifier Feature Summary

• Utilizes planar passivated chip technology with DCB construction for enhanced thermal performance and ruggedness.
• Features screw-terminal mounting design to facilitate space-efficient installation and secure mechanical connection.
• Provides high surge current capability suitable for demanding industrial power conversion environments.

Bridge Rectifier Applications

• Industrial motor drives and variable frequency drives
• Welding equipment power supplies
• Uninterruptible power supply (UPS) systems

Bridge Rectifier Procurement Notes

Verify the specific suffix NO7 against the manufacturer's latest datasheet to confirm pinout compatibility and terminal configuration. Ensure the procurement channel provides original manufacturer documentation to validate authenticity. Cross-reference the part number with official IXYS catalogs to confirm current production status and any potential obsolescence notices before finalizing orders.

Bridge Rectifier Selection Notes

Select this component when a single-phase rectification solution requires 1200 V blocking voltage and approximately 68 A continuous current handling. The PWS-E package is appropriate for applications requiring robust screw-mounting on heatsinks. Compare the 1.6 V forward voltage drop against system efficiency requirements and verify that the 1350 A surge rating exceeds the expected inrush currents of the target load circuit.

Bridge Rectifier Part Context

This module belongs to the IXYS VBO series of single-phase bridge rectifiers, which are engineered for high reliability in power electronics. The series typically offers various voltage and current ratings packaged in standardized screw-mount formats like PWS-E or PWS-D. These modules are widely used in industrial sectors where stable DC conversion from AC sources is critical for equipment operation.

Bridge Rectifier Replacement Considerations

Potential substitutes include other IXYS VBO series variants with matching voltage and current ratings, such as VBO68-14NO7 or VBO68-16NO7, provided the higher voltage ratings are acceptable. External manufacturers offering equivalent PWS-E packaged single-phase bridges should be evaluated for pinout compatibility and thermal resistance specifications.