AU2PGHM3_A/H

Overview

The AU2PGHM3_A/H is a fast recovery rectifier from Vishay, rated at 400 V reverse voltage and 1.6 A average forward current. It utilizes FRED Pt technology for low switching losses and features an avalanche-rated capability for rugged operation. The component is housed in a surface-mount TO-277A (SMPC) package and supports a junction temperature range of -55°C to +175°C.

Feature Summary

• Fast recovery performance utilizing FRED Pt technology
• Avalanche-rated for robust transient handling
• High thermal stability with extended operating temperature range

Applications

• High-frequency power supply circuits
• Inductive load switching applications
• Automotive electronics systems

Procurement Notes

Verify the specific suffix against official datasheets to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with intended thermal management requirements and verify that the SMPC footprint matches the target PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component for designs requiring fast switching speeds combined with high-voltage blocking capabilities in a compact surface-mount form factor. Consider the avalanche rating when designing for inductive loads or environments prone to voltage spikes, ensuring the thermal resistance of the SMPC package meets the system's dissipation needs.

Part Context

This device belongs to Vishay’s FRED Pt® family of fast recovery diodes, designed to minimize reverse recovery charge and improve efficiency in high-frequency converters. The AU2P series specifically targets automotive and industrial applications where reliability under harsh electrical conditions is critical.

Replacement Considerations

Consult official substitution guides for equivalent FRED Pt devices within the same voltage and current ratings. Verify pinout compatibility and thermal characteristics when replacing with alternative manufacturers' components.