1N3294AR

Single Diodes Overview

The Microchip Technology 1N3294AR is a silicon standard recovery rectifier diode housed in a DO-205AA (DO-8) chassis mount package. It features an average forward current of 150 A and a maximum repetitive peak reverse voltage of 800 V. The device supports a surge current of 2.5 kA and exhibits a soft recovery characteristic suitable for power applications. The anode serves as the case connection, facilitating efficient thermal management through direct mounting.

Single Diodes Feature Summary

• Soft recovery characteristic designed for power applications
• High surge current capability for robust operation
• Chassis mount configuration with anode case connection

Single Diodes Applications

• Power rectification circuits
• Industrial power supplies
• Motor drive systems

Single Diodes Procurement Notes

Verify the manufacturer source carefully, as multiple vendors including GeneSiC and Navitas list this part number. Confirm the specific electrical ratings, particularly the 100 A versus 150 A forward current rating, against the official datasheet before procurement to ensure compatibility with your design requirements.

Single Diodes Selection Notes

Select this component when high current handling and chassis mounting are required. Ensure the cooling solution accommodates the thermal dissipation needs of a 150 A device. Verify that the 800 V reverse voltage rating exceeds the circuit's peak inverse voltage under all operating conditions.

Single Diodes Part Context

This component belongs to the family of high-power silicon rectifier diodes used in industrial and automotive applications. It provides a reliable solution for converting AC to DC in high-current environments where standard surface-mount packages cannot handle the thermal or electrical loads.

Single Diodes Replacement Considerations

Check for equivalent DO-8 packaged diodes with matching 800 V and 150 A ratings. Ensure the replacement maintains the soft recovery characteristic if used in switching applications to prevent voltage spikes.