1N3765R

Single Diodes Overview

The 1N3765R is a silicon standard recovery rectifier diode manufactured by Microchip Technology. It features a DO-5 (DO-203AB) stud mount package with reverse polarity configuration, where the stud serves as the anode. Key electrical parameters include a repetitive peak reverse voltage of 700 V, a continuous forward current rating of 35 A, and a maximum non-repetitive peak forward surge current of 475 A. The device exhibits a maximum forward voltage of 1.2 V and operates within a temperature range of -65 °C to 190 °C.

Single Diodes Feature Summary

• High surge capability for handling transient current loads
• Reverse polarity design with stud configured as anode
• Robust thermal performance supporting high junction temperatures

Single Diodes Applications

• General purpose rectification in power supplies
• High-voltage DC blocking circuits
• Industrial power conversion systems

Single Diodes Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors or certified partners. Confirm that the specific part number matches the required reverse polarity specification, as standard variants exist with cathode studs. Request official datasheets and material compliance documentation to ensure adherence to RoHS standards and operational specifications before finalizing procurement decisions.

Single Diodes Selection Notes

Select this component when a 700 V reverse voltage rating and 35 A continuous current capacity are required in a stud-mount configuration. Ensure the application accommodates the reverse polarity orientation where the mounting base functions as the anode terminal rather than the cathode. Verify that the thermal management system supports the specified maximum operating temperature of 190 °C for reliable long-term performance.

Single Diodes Part Context

This device belongs to the 1N3765 series of silicon standard recovery diodes produced by Microchip Technology. The series encompasses various voltage ratings up to 1000 V within the same DO-5 package family. The 'R' suffix specifically denotes the reverse polarity variant, distinguishing it from standard configurations where the stud acts as the cathode terminal.

Single Diodes Replacement Considerations

Compatible substitutes include other 700 V, 35 A stud-mount diodes in the DO-5 package. Verify that replacement parts match the reverse polarity requirement if the original circuit relies on the stud being the anode. Ensure equivalent surge current ratings and thermal characteristics are maintained during substitution.