GBJ5010-BP

Overview

The GBJ5010-BP is a single-phase bridge rectifier from Micro Commercial Components, rated for 50 A average forward current and 1000 V peak repetitive reverse voltage. It utilizes glass passivated chip junctions and epoxy encapsulation meeting UL 94 V-0 flammability ratings. The device operates within a junction temperature range of -55°C to 150°C, with a thermal resistance from junction to case of 0.8 °C/W. Electrical characteristics include a maximum forward voltage of 1.0 V at 25 A and a typical reverse leakage current of 5 μA at 25°C. The component is housed in a through-hole package with dimensions of approximately 30.3 mm in length, 20.3 mm in width, and 11.2 mm in height.

Feature Summary

• Glass passivated chip junctions provide reliable performance under high surge conditions.
• Epoxy casing meets UL 94 V-0 flammability rating for enhanced safety.
• RoHS compliant construction with lead-free finish and halogen-free composition.

Applications

• General purpose AC to DC power supply conversion
• Battery charging circuits requiring high surge current capability
• Industrial equipment power stages

Procurement Notes

Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors to avoid counterfeit parts. Ensure the ordering suffix matches the required RoHS compliance status. Confirm that the bulk packaging quantity aligns with production needs, as standard tubes contain fifteen units per tube. Validate part markings against official datasheet specifications before integration into critical systems.

Selection Notes

Select this component when a 50 A continuous current rating and 1000 V blocking voltage are required in a compact through-hole form factor. Consider the 0.8 °C/W thermal resistance for heatsinking calculations if operating near maximum ratings. Verify that the 1.0 V forward voltage drop meets system efficiency targets. Ensure the mounting torque specification of 5 in·lbs is adhered to during assembly to prevent mechanical stress on the leads.

Part Context

This device belongs to the GBJ series of bridge rectifiers, which offers various voltage ratings from 50 V to 1000 V while maintaining a consistent 50 A current capacity. The GBJ5010 specifically denotes the 1000 V variant within this family. The series is designed for general-purpose applications requiring robust surge handling and standardized mechanical dimensions for easy PCB integration.

Replacement Considerations

Cross-reference with other manufacturers offering GBJ-4 or similar through-hole bridge rectifiers rated for 50 A and 1000 V. Verify pinout compatibility and dimensional tolerances match the existing footprint. Ensure thermal resistance and forward voltage characteristics are comparable to maintain circuit performance without redesigning the cooling solution.