GBU602

Overview

The GBU602 is a single-phase bridge rectifier manufactured by SMC Diode Solutions, designed for general-purpose power supply applications. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current rating of 6 A. The device utilizes standard recovery technology with a maximum non-repetitive surge peak forward current capability of 150 A. Electrical characteristics include a maximum RMS isolation voltage of 1500 V and a maximum DC blocking voltage of 2121 V. The component operates within a junction temperature range of -40°C to +175°C and exhibits a maximum forward voltage drop of 1.1 V at the rated current.

Feature Summary

• Single-phase bridge rectifier configuration for AC to DC conversion
• High thermal stability supporting operation up to 175°C junction temperature
• Robust surge current handling capability for transient protection
• Standard recovery technology optimized for general-purpose efficiency

Applications

• General-purpose power supplies
• Battery chargers
• Adapters and converters

Procurement Notes

Verify that the ordered components match the specific GBU602 part number from SMC Diode Solutions to ensure correct voltage and current ratings. Confirm package type compatibility with PCB layouts. Check datasheet specifications for thermal management requirements during installation. Ensure compliance with RoHS3 standards if required by project regulations. Validate supplier authenticity through authorized distribution channels.

Selection Notes

Select the GBU602 when a 200 V reverse voltage rating and 6 A continuous current capacity are required in a GBU package. Consider its 175°C operating temperature range for high-thermal environments. Evaluate the 1.1 V forward voltage drop for efficiency calculations. Compare against higher voltage variants like GBU802 if system requirements exceed 200 V. Ensure the chosen variant meets the specific surge current demands of the application circuit.

Part Context

The GBU602 belongs to the GBU series of single-phase bridge rectifiers produced by SMC Diode Solutions. This series offers various voltage ratings while maintaining consistent current and package specifications. The GBU602 specifically addresses low-voltage, medium-current applications requiring reliable rectification. It complements other series members such as the GBU602G, which may offer different packaging or compliance attributes. The component is widely used in consumer electronics and industrial power systems.

Replacement Considerations

The GBU602G is listed as a substitute type in distributor databases. Verify if the 'G' suffix indicates a specific packaging or compliance variation before substitution. Ensure electrical parameters remain identical to avoid circuit performance deviations.