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VBO125-12NO7 is listed in the Bridge Rectifier range at ChipApex. The manufacturer field lists IXYS. Its product description is BRIDGE RECT 1P 1.2KV 124A PWS-C. Review the specifications below when checking this part for your BOM.
Bridge Rectifier specifications for VBO125-12NO7
- Description：BRIDGE RECT 1P 1.2KV 124A PWS-C
- Series：-
- Mfr：IXYS
- Package：Box
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：1.2 kV
- Current - Average Rectified (Io)：124 A
- Voltage - Forward (Vf) (Max) @ If：1.07 V @ 50 A
- Current - Reverse Leakage @ Vr：200 µA @ 1200 V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：PWS-C
- Supplier Device Package：PWS-C
- Grade：-
- Qualification：-
Bridge Rectifier datasheet and documents for VBO125-12NO7
Bridge Rectifier Overview
The IXYS VBO125-12NO7 is a single-phase bridge rectifier from the VBO series, designed for high-power applications. It features a peak repetitive reverse voltage of 1200V and an average forward current rating of 125A. The device utilizes screw mount installation within a PWS-E package, ensuring robust mechanical stability. Key electrical parameters include a maximum forward voltage drop of 1.43V at 300A and a peak non-repetitive forward surge current capability of 1800A. Operating temperatures range from -40°C to +150°C junction temperature.
Bridge Rectifier Feature Summary
- High current handling capability with 125A average rectified current
- Robust surge withstand performance up to 1800A
- Screw terminal mounting for secure panel integration
- Planar passivated chip technology for reliability
Bridge Rectifier Applications
- Industrial motor drives and variable frequency drives
- Welding equipment power supplies
- Uninterruptible power supply (UPS) systems
- General industrial AC/DC conversion
Bridge Rectifier Procurement Notes
Verify component authenticity through authorized IXYS distributors or certified suppliers. Confirm package integrity and pin configuration prior to installation. Ensure thermal management solutions match the specified junction temperature limits. Request original manufacturer documentation to validate specifications against counterfeit risks.
Bridge Rectifier Selection Notes
Select this component for circuits requiring 1200V blocking voltage and 125A continuous current. Evaluate thermal resistance requirements based on ambient conditions and heat sink capabilities. Compare forward voltage characteristics against alternative brands for efficiency optimization. Ensure PCB or panel layout accommodates the PWS-E footprint and screw terminal spacing.
Bridge Rectifier Part Context
This part belongs to the IXYS VBO family of single-phase bridge rectifiers. The series offers various current ratings and voltage options using standardized packages like PWS-E. These modules are engineered for industrial environments demanding high reliability and efficient power conversion in compact spaces.
Bridge Rectifier Replacement Considerations
Direct substitutes may include other IXYS VBO series variants with matching current and voltage ratings. Cross-brand replacements require verification of pinout compatibility, thermal characteristics, and mechanical dimensions. Ensure any alternative meets the 1200V and 125A specifications without compromising system safety.
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