1N3881

Single Diodes Overview

The GeneSiC Semiconductor 1N3881 is a silicon fast recovery rectifier diode housed in a DO-4 (DO-203AA) stud mount package. It features a maximum repetitive peak reverse voltage of 200 V and supports a continuous forward current of 6 A. The device exhibits a maximum forward voltage of 1.4 V and a maximum reverse recovery time of 200 ns. It operates within a junction temperature range of -55 °C to 150 °C, with a thermal resistance from junction to case of 2.5 °C/W.

Single Diodes Feature Summary

• High surge capability for robust transient handling
• Fast recovery characteristics suitable for high-speed switching applications
• Stud mount configuration for efficient thermal management

Single Diodes Applications

• Industrial power supplies
• Inverter circuits
• Motor drive systems

Single Diodes Procurement Notes

Verify the specific suffix designation when ordering, as it indicates terminal polarity configuration. Confirm that the component meets required environmental standards for the intended deployment environment. Ensure mounting hardware compatibility with the DO-4 stud interface for proper mechanical stability and thermal contact.

Single Diodes Selection Notes

Select this component for applications requiring a 200 V blocking voltage and 6 A continuous current rating. Consider the 200 ns reverse recovery time for switching frequency requirements. Evaluate the thermal resistance against the system's heat dissipation capabilities to ensure reliable operation within the specified temperature limits.

Single Diodes Part Context

This part belongs to a series of stud-mounted fast recovery rectifiers designed for industrial power conversion. The family includes variants with different voltage ratings, sharing identical current and recovery specifications. These components are engineered for durability in demanding electrical environments.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers offering equivalent DO-4 packaged fast recovery diodes with matching 200 V and 6 A ratings. Verify pinout and polarity configurations to ensure direct interchangeability without circuit modification.