1N6625US

Overview

The Microchip Technology 1N6625US is a single fast recovery rectifier diode designed for surface-mount applications. It features a maximum repetitive peak reverse voltage of 1000 V and an average forward current rating of 1.5 A. The device utilizes a D-5A (SQ-MELF) package with a glass body construction. Key electrical characteristics include a maximum forward voltage of 1.95 V, a reverse leakage current of 1 µA, and a typical recovery time of 80 ns. It supports a maximum surge current of 15 A and operates within a junction temperature range of -65°C to +150°C.

Feature Summary

• Fast recovery performance suitable for high-frequency switching applications
• High thermal stability with extended operating temperature range up to 175°C
• Hermetically sealed glass encapsulation for environmental protection

Applications

• High-voltage power supply circuits
• Industrial motor drive rectification
• Uninterruptible power supply (UPS) systems

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm exact electrical tolerances and packaging variations. Ensure compatibility with surface-mount assembly processes for the SQ-MELF form factor. Cross-reference datasheet revisions to validate current manufacturing status and compliance certifications prior to integration into production designs.

Selection Notes

Select this component when high reverse voltage blocking capability and rapid switching speeds are required in a compact surface-mount footprint. Compare forward voltage drop and recovery time specifications against alternative fast recovery diodes to ensure optimal efficiency in the target circuit topology. Confirm that the thermal management strategy accommodates the device's power dissipation limits under continuous load conditions.

Part Context

This part belongs to the 1N66xx series of surface-mount rectifiers manufactured by Microchip Technology. The series offers various voltage ratings and current capacities in standardized MELF packages. These components are engineered for reliability in demanding electronic environments, providing a robust solution for power conversion tasks where space constraints and performance metrics are critical design factors.

Replacement Considerations

Consult official substitution guides for equivalent parts from the same manufacturer family. Verify pinout compatibility and thermal characteristics before replacing with generic equivalents.