1N3622

Single Diodes Overview

The Microchip Technology 1N3622 is a silicon power rectifier diode designed for high-voltage applications. It features a peak repetitive reverse voltage of 600 V and supports an average forward rectified current of 16 A. The device utilizes a stud mount configuration within the DO-4 (DO-203AA) package, facilitating efficient thermal dissipation through direct mounting to heatsinks. It exhibits standard recovery characteristics with a surge current rating of 400 A, ensuring robust performance in demanding power conversion environments.

Single Diodes Feature Summary

• Glass passivated die construction for enhanced reliability
• Low forward voltage drop for improved efficiency
• Glass-to-metal seal construction for environmental protection

Single Diodes Applications

• Industrial power supplies
• Motor drive rectification circuits
• High-voltage DC power systems

Single Diodes Procurement Notes

Verify the manufacturer origin, as the component was historically produced by Microsemi Corporation before acquisition by Microchip Technology. Confirm the specific datasheet revision to ensure alignment with current manufacturing specifications. Ensure the procurement channel provides authentic components with traceable documentation to guarantee quality and compliance with technical requirements.

Single Diodes Selection Notes

Select this component when a single-phase rectifier with 600 V blocking capability and 16 A continuous current handling is required. The stud mount package is suitable for applications necessitating direct thermal coupling to a chassis or heatsink. Consider the standard recovery time if switching speed is not the primary design constraint compared to higher-speed alternatives.

Single Diodes Part Context

The 1N3622 belongs to the family of general-purpose silicon power rectifiers. It shares the DO-4 mechanical outline with other variants in the series that differ primarily in voltage ratings up to 1600 V. This specific part number denotes the 600 V variant within the standardized industrial rectifier lineup.

Single Diodes Replacement Considerations

Direct substitutes include other 600 V, 16 A stud-mount diodes from various manufacturers, provided they match the DO-4 footprint and electrical ratings. Verify pinout compatibility and thermal resistance values when cross-referencing with alternative brands.