DF30NA160S

Bridge Rectifier Overview

The SanRex DF30NA160S is a SIP single in-line package diode module configured as a three-phase rectifier bridge. It features a repetitive peak reverse voltage of 1600 V and a DC output current rating of 30 A at a case temperature of 92°C. The forward voltage drop is typically 1.2 V at 30 A, with a maximum junction-to-case thermal resistance of 0.8 °C/W. The device supports an operating junction temperature range from -40°C to +150°C and provides a 2500 V isolation breakdown voltage between terminals and the case.

Bridge Rectifier Feature Summary

• Single In-line Package (SIP) design for compact mounting
• Very low forward voltage drop for efficiency
• High surge current capability for robust operation
• 2500V isolation rating between terminals and case

Bridge Rectifier Applications

• Welding and Plasma Cutting Machines
• Battery Chargers
• Power Supplies
• Motor Controls
• Air Conditioners and Home Appliances

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct configuration. Confirm RoHS compliance status and packaging details directly with authorized distributors or the manufacturer before placing orders.

Bridge Rectifier Selection Notes

Select this component based on the 1600V reverse voltage requirement and 30A continuous current capacity. Ensure the cooling solution maintains the case temperature at or below 92°C to sustain the rated current. Verify that the application requires a three-phase bridge configuration compatible with the SIP form factor.

Bridge Rectifier Part Context

This part belongs to the DF30NA series of SIP diode modules manufactured by SanRex Corporation. The series includes variants with different voltage ratings, such as the DF30NA80S (800V) and DF30NA160S (1600), sharing similar physical dimensions and electrical characteristics except for voltage ratings.

Bridge Rectifier Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer for direct replacements or cross-reference with other SIP three-phase bridge modules meeting identical 1600V/30A specifications.

Bridge Rectifier FAQ

What is the isolation breakdown voltage of the DF30NA160S?

The isolation breakdown voltage between the terminals and the case is 2500 V AC for one minute.

What is the maximum surge forward current rating?

The non-repetitive peak surge forward current is 365 A for 50Hz and 400 A for 60Hz sine waves, representing a single cycle peak value.

What is the recommended mounting torque for the M3 screws?

The recommended mounting torque for the M3 screws is 0.8 N·m.