1N3673AR

Single Diodes Overview

The GeneSiC Semiconductor 1N3673AR is a silicon standard recovery rectifier diode housed in a DO-203AA (DO-4) package. It features a maximum repetitive peak reverse voltage of 1000 V and a continuous forward current rating of 12 A at a case temperature of 25 °C. The device supports an operating junction temperature range from -55 °C to 150 °C. Electrical characteristics include a maximum non-repetitive surge forward current of 240 A under half-sine wave conditions, with a thermal resistance from junction to case specified at 2.00 °C/W.

Single Diodes Feature Summary

• High surge capability for handling transient current loads
• Not sensitive to electrostatic discharge events
• Standard polarity configuration with stud as cathode

Single Diodes Applications

• Power supply circuits requiring high voltage rectification
• Industrial equipment power stages
• General purpose DC power conversion systems

Single Diodes Procurement Notes

Verify the specific manufacturer source when sourcing this component, as datasheet documentation indicates availability from multiple semiconductor suppliers including Microchip Technology and Vishay. Confirm that the ordering suffix 'AR' corresponds to the correct terminal configuration and compliance status required for your assembly process before finalizing procurement orders.

Single Diodes Selection Notes

Select this component for applications demanding robust performance in high-voltage environments up to 1000 V reverse blocking. The DO-4 package facilitates efficient heat dissipation through stud mounting, making it suitable for chassis-mounted designs. Ensure the system design accommodates the specified thermal resistance and junction temperature limits to maintain reliable operation under continuous load conditions.

Single Diodes Part Context

This component belongs to the 1N3671A through 1N3673AR series of medium power silicon rectifier diodes. The series offers various voltage ratings ranging from 800 V to 1000 V while maintaining a consistent 12 A forward current capacity. These devices are designed for general-purpose rectification tasks where reliability and surge tolerance are critical operational requirements.

Single Diodes Replacement Considerations

Compatible substitutes within the same series include the 1N3671A and 1N3673A variants, which share identical mechanical dimensions and current ratings but differ in reverse voltage specifications.