GBU15G-BP

Overview

The GBU15G-BP is a single-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features a glass passivated chip junction and is housed in a GBU surface-mount package. The device supports a maximum repetitive peak reverse voltage of 400V and an average forward rectified current of 15A. It operates within a junction temperature range of -55°C to +150°C. The component carries the 'BP' suffix, indicating compliance with RoHS standards and absence of halogenated substances. It is classified as Not Recommended for New Designs (NRND) by the manufacturer.

Feature Summary

• Glass passivated die construction provides high reliability and stability under varying thermal conditions.
• Molded plastic case meets UL flammability classification rating 94V-0.
• High surge overload capability ensures robustness against transient current events.

Applications

• General-purpose AC to DC conversion in power supply circuits.
• Bridge rectification in industrial control systems requiring surface-mount assembly.
• Adapters and chargers utilizing standard GBU footprint constraints.

Procurement Notes

Verify the current lifecycle status before procurement, as the GBU15G-BP is designated as Not Recommended for New Designs (NRND). Confirm that existing inventory or last-time buy options align with long-term production requirements. Ensure the ordering suffix matches the required environmental compliance specifications. Cross-reference datasheet revisions to confirm parameter consistency with legacy designs.

Selection Notes

Select this component when a 400V rated, 15A surface-mount bridge rectifier is required for space-constrained PCB layouts. The GBU package offers superior thermal conductivity compared to through-hole alternatives. Verify that the 15A current rating accounts for derating factors at elevated ambient temperatures. Consider the NRND status when planning for future product iterations or extended manufacturing lifecycles.

Part Context

The GBU15G-BP belongs to the GBU series of single-phase bridge rectifiers from Micro Commercial Components. This series is characterized by its compact surface-mount form factor and high current density. The 'G' designation typically indicates a 400V voltage rating within the family. The BP suffix confirms lead-free and RoHS-compliant manufacturing processes, distinguishing it from older non-compliant variants.

Replacement Considerations

Direct substitutes include other GBU15G variants from different manufacturers, such as GBU15G from LRC or SMC Diodes. Verify pinout compatibility and thermal resistance characteristics. Ensure replacement parts maintain the same 400V reverse voltage and 15A current ratings. Check for equivalent packaging and marking conventions to facilitate automated assembly.