ACGRKM4006-HF

Overview

The ACGRKM4006-HF is a single standard recovery rectifier diode manufactured by Comchip Technology. It features an 800 V maximum repetitive reverse voltage and supports a continuous forward current of 1 A. The device utilizes a SOD-123F surface-mount package. Key electrical specifications include a maximum forward voltage of 1.1 V at rated current, a peak non-repetitive surge current capability of 30 A, and a maximum reverse leakage current of 5 uA. It operates within a temperature range of -55 °C to +150 °C junction temperature.

Feature Summary

• Certified for automotive applications under the AEC-Q101 standard.
• Designed for high-efficiency switching with low forward voltage drop characteristics.
• Capable of handling high surge currents for robust circuit protection.

Applications

• Automotive electronics systems requiring qualified components
• General-purpose rectification in power supply circuits
• High-frequency switching applications

Procurement Notes

Verify the specific datasheet version and revision history before integration, as manufacturing parameters may evolve. Confirm that the SOD-123F footprint matches your PCB design constraints. Ensure thermal management strategies account for the 150 °C maximum junction temperature rating during operation. Cross-reference the AEC-Q101 qualification status if the end application mandates automotive-grade reliability standards.

Selection Notes

Select this component when an 800 V blocking voltage is required for standard recovery applications. The SOD-123F package is suitable for space-constrained surface-mount designs. Consider the 1 A current rating against your load requirements. The AEC-Q101 certification makes it appropriate for automotive environments where higher reliability than commercial grade is necessary compared to non-qualified alternatives.

Part Context

This part belongs to Comchip Technology's line of general-purpose silicon rectifiers. It is distinct from the ACGRKM4005-HF, which shares the same package but offers a lower 600 V reverse voltage rating. The ACGRKM4006-HF provides higher voltage tolerance while maintaining similar current handling capabilities, fitting into the broader family of automotive-qualified discrete diodes offered by the manufacturer.

Replacement Considerations

The ACGRKM4005-HF serves as a direct substitute if the system voltage does not exceed 600 V. Verify pinout compatibility between the SOD-123F variants. Ensure that any replacement maintains the required AEC-Q101 qualification level for automotive use cases.