GBU601-G

Overview

The GBU601-G is a single-phase bridge rectifier manufactured by Comchip Technology, designed for through-hole mounting in the GBU-4 package. It features a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current of 6 A. The device exhibits a maximum forward voltage drop of 1.1 V at rated current and a low reverse leakage current of 5 uA. It supports a maximum surge current of 175 A and operates within a junction temperature range of -55 °C to +150 °C. The component utilizes solder pin termination for secure PCB attachment.

Feature Summary

• Single-phase bridge configuration for AC-to-DC conversion
• High thermal stability with extended operating temperature range up to 150 °C
• Robust surge current handling capability for transient protection

Applications

• General-purpose power supply circuits
• Battery charging systems
• DC power adapters

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm electrical tolerances and marking variations. Ensure the ordering part number matches the required voltage and current ratings for the target application. Cross-reference datasheet revisions to confirm compliance with current environmental standards and material declarations before finalizing procurement.

Selection Notes

Select this component when a 50 V rating and 6 A continuous current capacity are required in a standard GBU-4 through-hole package. Consider the 1.1 V forward voltage drop for thermal management calculations. Verify that the 175 A surge rating meets the inrush current requirements of the specific load circuit during startup conditions.

Part Context

This component belongs to the GBU series of bridge rectifiers from Comchip Technology. The GBU-4 package provides a standardized footprint for high-current applications. The 'G' suffix typically indicates RoHS compliance, though verification against the specific datasheet is necessary. This series is widely used in industrial and consumer electronics for reliable rectification.

Replacement Considerations

Direct replacements must match the 50 V reverse voltage, 6 A forward current, and GBU-4 package dimensions. Verify equivalent forward voltage and leakage current specifications to ensure thermal performance compatibility. Check for identical pinout configurations to maintain PCB layout integrity without modification.