1N3892A

Single Diodes Overview

The Microchip Technology 1N3892A is a fast recovery rectifier diode designed for high-speed switching applications. It features a maximum repetitive peak reverse voltage of 300 V and an average forward rectified current rating of 20 A. The device exhibits a maximum forward voltage drop of 1.5 V at 38 A and a typical reverse recovery time of 50 ns. Constructed with silicon, it operates within a junction temperature range of -65°C to +175°C and is housed in a DO-4 stud mount package.

Single Diodes Feature Summary

• Fast recovery characteristics suitable for high-frequency switching
• High thermal stability with extended operating temperature range
• Robust surge current handling capability

Single Diodes Applications

• High-frequency power supplies
• Inverter circuits
• Free-wheeling diodes in motor drives

Single Diodes Procurement Notes

Verify the specific datasheet version from Microchip Technology or authorized distributors to confirm exact electrical tolerances and mechanical dimensions. Ensure the procurement channel provides genuine components with traceable manufacturing history. Check for any specific ordering suffixes that may indicate variations in packaging or testing standards before finalizing orders.

Single Diodes Selection Notes

Select this component when application requirements demand fast recovery times combined with high current capacity. The 300 V rating suits low-voltage AC-DC conversion stages. Consider the DO-4 stud mount package for efficient heat dissipation in high-power density designs. Compare against similar UFR/FRR series parts if tighter reverse recovery specifications are required.

Single Diodes Part Context

The 1N3892A belongs to the Ultrafast Recovery Rectifier (UFR) and Fast Recovery Rectifier (FRR) categories within Microchip's discrete semiconductor portfolio. It serves as a replacement for legacy fast-recovery diodes in industrial and consumer electronics. The DO-4 package allows for direct mounting to heatsinks, facilitating thermal management in compact power modules.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N3892 equivalents such as those from International Rectifier or GeneSiC. Verify pinout compatibility and thermal resistance values when substituting. Ensure the alternative part meets the same 300 V reverse voltage and 20 A current ratings.