GBPC1208

Overview

The onsemi GBPC1208 is a single-phase standard bridge rectifier designed for general-purpose power conversion applications. It features an average rectified output current of 12 A and a maximum repetitive peak reverse voltage of 800 V. The device exhibits a forward voltage drop of 1.1 V at 6 A and maintains a low reverse leakage current of 5 µA at the rated voltage. Operating within a junction temperature range of -55°C to 150°C, it utilizes a GBPC surface-mount package with QC terminals for reliable PCB integration.

Feature Summary

• Single-phase rectification architecture for AC-to-DC conversion
• High thermal stability supporting extended operating temperatures up to 150°C
• Robust 800 V peak reverse voltage rating for high-voltage isolation
• Standard technology construction ensuring predictable forward characteristics

Applications

• General-purpose power supply circuits
• AC-to-DC rectification in industrial equipment
• Battery charging systems requiring high voltage blocking

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging configuration. Ensure the component matches the required GBPC footprint and terminal style for your design. Cross-reference the part number with the latest onsemi documentation to validate current availability status and compliance certifications before finalizing procurement plans.

Selection Notes

Select this component when designing circuits requiring 12 A continuous current handling with 800 V reverse voltage blocking capability. The GBPC package offers a compact solution for surface-mount assembly compared to through-hole alternatives. Consider the 1.1 V forward voltage drop for thermal management calculations in high-current applications to ensure adequate heat dissipation strategies are implemented.

Part Context

The GBPC1208 belongs to the GBPC12 series of bridge rectifiers from onsemi, which provides various voltage ratings within the same physical footprint. This series is engineered for cost-effective power conversion solutions. The GBPC package type is widely recognized in the industry for its robust mechanical structure and suitability for automated surface-mount placement processes.

Replacement Considerations

Direct substitutes include other 800V 12A single-phase bridge rectifiers in the GBPC package, such as the GBPC1206 or GBPC1210, provided the voltage ratings meet or exceed circuit requirements. Verify pinout compatibility and thermal resistance specifications when evaluating alternative manufacturers' equivalents.