GBI25M

Bridge Rectifier Overview

The GBI25M is a single-phase diode bridge rectifier manufactured by Diotec Semiconductor. It features four internal diodes in a bridge configuration with a repetitive peak reverse voltage of 1000 V and a maximum rectified output current of 25 A under forced cooling conditions at a case temperature of 80°C. The device has a typical forward voltage of 0.92 V at 12.5 A, a peak forward surge current rating of 340 A, and a maximum operating junction temperature of 150°C. It utilizes a free-standing or heatsink assembly design.

Bridge Rectifier Feature Summary

• Four diodes integrated in a bridge configuration
• UL recognized component
• Compliant to RoHS regulations

Bridge Rectifier Applications

• 50/60 Hz mains rectification
• Power supplies

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix against official documentation before procurement. Suffixes such as -Q indicate AEC-Q101 compliance, while -T denotes tube packaging. Confirm that the requested variant matches the exact electrical ratings and package requirements for your application.

Bridge Rectifier Selection Notes

Select this component for applications requiring high reverse voltage blocking capability up to 1000 V. Ensure adequate thermal management is provided, as the rated current of 25 A requires forced cooling at a case temperature of 80°C. Verify lead spacing and mounting torque specifications during mechanical integration.

Bridge Rectifier Part Context

This part belongs to the GBI25 series of single-phase bridge rectifiers from Diotec Semiconductor. The series covers various voltage ratings from 50 V to 1000 V, distinguished by alphanumeric suffixes indicating the peak reverse voltage level. All variants share similar thermal and current characteristics.

Bridge Rectifier Replacement Considerations

Cross-reference with other GBI25 series parts if voltage ratings differ. Verify pinout compatibility and thermal resistance values when substituting with components from other manufacturers.