DF75LB160

Bridge Rectifier Overview

The DF75LB160 is a three-phase bridge rectifier module manufactured by SanRex Corporation. It utilizes silicon technology and supports screw mount installation. The device features a peak reverse voltage of 1.6 kV and an average output current of 75 A. The forward voltage drop is specified at 1.3 V. Operating temperatures range from -40°C to +150°C junction temperature. The component weighs approximately 100 g and belongs to the DF series.

Bridge Rectifier Feature Summary

• Three-phase bridge rectification configuration
• High thermal stability up to 150°C junction temperature
• Screw mount mechanical attachment

Bridge Rectifier Applications

• Industrial power conversion systems
• Motor drive rectification circuits
• High-voltage DC power supplies

Bridge Rectifier Procurement Notes

Verify RoHS compliance status through official datasheets before integration. Confirm mounting hardware requirements for the screw mount interface. Ensure thermal management solutions support the 150°C maximum junction temperature specification during operation.

Bridge Rectifier Selection Notes

Select this model when a 1.6 kV rating and 75 A continuous current are required in a three-phase topology. Compare against the DF75NB160 variant which uses a different package style. Verify that the 1.3 V forward voltage drop aligns with system efficiency targets.

Bridge Rectifier Part Context

This component belongs to the SanRex DF series of discrete semiconductor modules. It shares the 75 A current rating with other variants like the DF75BA80 but differs in voltage rating and package type. The LB suffix indicates specific packaging or terminal characteristics within the product line.

Bridge Rectifier Replacement Considerations

The DF75NB160 offers identical electrical specifications but utilizes a 5-DIP package instead of the screw mount configuration. Verify mechanical compatibility before substitution.