B483H-2T

Bridge Rectifier Overview

The B483H-2T is a single-phase bridge rectifier diode module manufactured by Sensata-Crydom. It utilizes silicon semiconductor technology and features an isolated case connection with four terminals in a MODULE-4 package (R-XUFM-D4). The device supports an output current of 35 A and withstands a maximum repetitive reverse voltage of 1600 V. Key electrical parameters include a maximum forward voltage of 1.25 V and a non-repetitive peak forward current of 600 A. It operates within a temperature range of -40 °C to 125 °C.

Bridge Rectifier Feature Summary

• Single-phase bridge rectifier configuration with four internal elements
• Isolated case design for panel mounting applications
• Silicon-based construction for robust power handling

Bridge Rectifier Applications

• Industrial power supply systems
• Motor drive circuits
• Welding equipment power stages

Bridge Rectifier Procurement Notes

Verify the manufacturer designation, as the component appears under both Crydom and Cynergy 3 branding in public databases. Confirm the specific datasheet version matches the required 1600 V rating and 1.25 V forward voltage specifications before integration into designs.

Bridge Rectifier Selection Notes

Select this module when a 35 A continuous current capacity and 1600 V blocking voltage are required in a compact panel-mount form factor. Ensure thermal management solutions accommodate the 125 °C junction temperature limit and that the isolated case requirement aligns with the system grounding strategy.

Bridge Rectifier Part Context

This component belongs to the B48 series of discrete semiconductor modules from Sensata-Crydom. The series provides standardized power rectification solutions for industrial environments. The B483H-2T variant specifically addresses higher voltage requirements compared to lower-rated siblings in the same physical footprint family.

Bridge Rectifier Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative modules based on identical pinout, voltage ratings, and thermal characteristics.