1N3665R

Single Diodes Overview

The 1N3665R is a single-element, one-phase silicon rectifier diode manufactured by Microchip Technology. It features a maximum repetitive reverse voltage of 600V and an average forward rectified current rating of 35A. The device is housed in the DO-208AA (DO-21) axial leaded package with a single pin. Key electrical characteristics include a non-repetitive peak forward surge current capability of 400A and a maximum operating junction temperature of 175°C. The component is designed for applications requiring low leakage current and soft recovery performance.

Single Diodes Feature Summary

• Soft recovery characteristic suitable for power applications
• Low leakage current design
• Single element configuration

Single Diodes Applications

• Power supply rectification
• General purpose rectification circuits

Single Diodes Procurement Notes

Verify compliance status as the component is identified as lead-containing and not RoHS compliant. Confirm the specific suffix 'R' denotes the required packaging or tape-and-reel format if applicable to your assembly process. Ensure the manufacturer source is verified as Microchip Technology or authorized distributor to guarantee authenticity and traceability of the semiconductor die.

Single Diodes Selection Notes

Select this component when a standard recovery rectifier with 600V blocking capability and 35A continuous current handling is required. The DO-208AA package is suitable for through-hole mounting. Consider the 400A surge rating for transient protection needs. Verify that the 175°C maximum junction temperature meets the thermal management requirements of the target enclosure and ambient conditions.

Single Diodes Part Context

This part belongs to the standard rectifier diode category within Microchip's discrete semiconductor portfolio. It utilizes silicon technology for robust high-power switching. The DO-208AA package provides mechanical stability for industrial environments. The product line supports general electronic equipment requiring reliable AC-to-DC conversion.

Single Diodes Replacement Considerations

Consult official Microchip documentation for direct cross-reference equivalents. Generic replacements must match the 600V V(RRM), 35A I(F(AV)), and DO-208AA package constraints. Verify pinout compatibility and thermal resistance parameters before substitution.