GBU4D-BP

Overview

The GBU4D-BP is a single-phase glass passivated bridge rectifier manufactured by Micro Commercial Components (MCC). It features a 200 V peak reverse voltage rating and supports an average forward rectified current of 4 A. The device utilizes a GBU surface-mount package with solder pad termination, measuring 22.3 mm in length, 18.8 mm in height, and 3.56 mm in width. Key electrical specifications include a maximum forward voltage drop of 1 V, a non-repetitive peak surge current capacity of 150 A, and a reverse leakage current of 5 µA. The component operates within a temperature range of -55 °C to +150 °C and carries UL flammability classification 94V-0.

Feature Summary

• Glass passivated chip junctions provide high reliability and stable performance under varying thermal conditions.
• Molded plastic case material offers mechanical protection with UL 94V-0 flammability rating.
• Designed for surface mount applications using solder pad termination for automated assembly compatibility.

Applications

• General purpose AC to DC conversion in power supply circuits
• Bridge rectification in low to medium voltage electronic devices
• DC output stages in consumer electronics adapters

Procurement Notes

Verify the NRND status before integration, as this designation indicates the component is not recommended for new designs. Confirm RoHS compliance through the manufacturer's official documentation, noting that the BP suffix typically denotes environmental compliance. Ensure ECAD models are sourced directly from MCC or authorized distributors to maintain accuracy in PCB layout design.

Selection Notes

Select this component when a 200 V rating is required for single-phase bridge rectification in surface mount layouts. The GBU package provides a balance between current handling capability and board space efficiency. Verify that the operating environment stays within the specified -55 °C to +150 °C range and that surge currents do not exceed 150 A to ensure long-term reliability.

Part Context

The GBU4D-BP belongs to the GBU series of single-phase bridge rectifiers from Micro Commercial Components. This series covers various voltage ratings from 50 V to 1000 V while maintaining a consistent 4 A current rating and GBU package form factor. The 'D' suffix specifically identifies the 200 V variant within this standardized product line.

Replacement Considerations

Cross-reference with other GBU4xx-BP variants from MCC for different voltage ratings. Generic equivalents may be found among other manufacturers offering GBU package bridge rectifiers with matching 4 A and 200 V specifications, provided pinout and thermal characteristics align.