GBU3510_T0_00601

Overview

The GBU3510 is a glass passivated bridge rectifier from Panjit International Inc., housed in the GBU-2 package. It supports a maximum repetitive peak reverse voltage of 1000 V and a maximum average forward current of 35 A with a heatsink. The device features a peak forward surge current rating of 400 A at 8.3 ms and 800 A at 1.0 ms. Electrical characteristics include a maximum forward voltage of 1.1 V at 17.5 A and a maximum reverse current of 5 uA at 25°C. Thermal resistance values are 6°C/W (junction-to-ambient) and 2°C/W (junction-to-case). Operating junction and storage temperatures range from -55°C to 150°C.

Feature Summary

• Glass passivated chip junction for enhanced reliability
• UL recognized component under file number E526209
• Lead-free construction compliant with EU RoHS 2.0 standards
• Halogen-free material meeting IEC 61249 requirements

Applications

• Computing power and desktop power supplies
• Game console power systems
• Server power units
• Air conditioner outdoor power boards
• High power and high efficiency power applications
• Home appliance power boards

Procurement Notes

Verify the specific ordering suffix against official documentation, as variations may exist within the GBU series. Confirm compliance with environmental directives such as RoHS 2.0 and IEC 61249 halogen-free standards during sourcing. Ensure the supplier provides valid UL recognition file numbers for regulatory adherence. Cross-reference datasheet revisions to guarantee compatibility with current design specifications.

Selection Notes

Select this component for designs requiring 1000 V blocking capability and 35 A continuous current handling. Evaluate thermal management strategies based on the specified thermal resistance values. Consider derating curves for operation above 25°C ambient temperature. Verify package dimensions and mounting torque requirements for PCB integration. Assess surge current ratings against potential transient loads in the target application.

Part Context

This part belongs to the GBU-2 series of glass passivated bridge rectifiers manufactured by Panjit International Inc. The series is designed for general-purpose rectification in medium to high-power applications. The GBU3510 specifically targets 1000 V reverse voltage environments. It utilizes standard through-hole mounting techniques compatible with automated assembly processes.

Replacement Considerations

Direct substitutes must match the 1000 V reverse voltage, 35 A current rating, and GBU-2 package footprint. Verify equivalent thermal resistance and forward voltage characteristics. Ensure replacement components maintain UL recognition and environmental compliance standards.