1N3665

Single Diodes Overview

The Microchip Technology 1N3665 is a silicon rectifier diode designed for high-power applications. It features a single-phase, one-element configuration housed in the DO-208AA (DO-21) package with a press-fit mounting style. The device supports an average rectified forward current of 35A and withstands a maximum repetitive peak reverse voltage of 600V. Key electrical characteristics include a non-repetitive peak forward surge current of 400A and a maximum operating junction temperature of 175°C. The component is characterized by low leakage current and soft recovery properties.

Single Diodes Feature Summary

• Soft recovery characteristic suitable for power applications
• Low leakage current performance
• High thermal stability up to 175°C junction temperature

Single Diodes Applications

• Industrial power supplies
• Motor drive circuits
• General-purpose rectification in high-current systems

Single Diodes Procurement Notes

Verify the specific datasheet revision and manufacturer documentation before integration. Confirm that the DO-208AA press-fit package dimensions align with the target PCB footprint. Ensure the selected variant meets all required environmental and compliance standards for the intended operational environment.

Single Diodes Selection Notes

Select this component when a robust silicon rectifier with 35A continuous current capability and 600V blocking voltage is required. The press-fit termination method necessitates compatible mechanical assembly processes. Evaluate the soft recovery feature against circuit switching requirements to minimize electromagnetic interference.

Single Diodes Part Context

This part belongs to the standard rectifier diode category within Microchip's discrete semiconductor portfolio. It utilizes the legacy 1N numbering system, indicating its classification as a general-purpose or industrial-grade power diode. The DO-21 package provides a rugged solution for through-hole or panel-mount implementations requiring high current handling.

Single Diodes Replacement Considerations

Cross-reference with other 35A, 600V silicon rectifiers in the DO-208AA package. Verify compatibility of pinout, forward voltage drop, and recovery time characteristics before substituting.