1N3883R

Single Diodes Overview

The Microchip Technology 1N3883R is a standard fast recovery rectifier diode designed for industrial applications. It features a maximum DC reverse voltage (Vr) of 400 V and an average rectified forward current (Io) of 6 A. The device exhibits a maximum forward voltage (Vf) of 1.4 V at 20 A and a reverse leakage current of 15 µA at 400 V. Electrical characteristics include a reverse recovery time (trr) of 200 ns and junction capacitance of 115 pF at 10 V, 1 MHz. Operating temperatures range from -65°C to 175°C junction temperature.

Single Diodes Feature Summary

• Fast recovery performance with a 200 ns reverse recovery time suitable for high-frequency switching
• High thermal stability supporting operation up to 175°C junction temperature
• Robust construction utilizing stud mounting configuration for efficient heat dissipation

Single Diodes Applications

• Industrial power supply circuits
• General purpose rectification in heavy machinery
• Inverter and converter systems requiring fast recovery characteristics

Single Diodes Procurement Notes

Verify the specific suffix 'R' indicates the reel or bulk packaging variant as defined by Microchip Technology documentation. Confirm RoHS compliance status, as historical data indicates non-compliance for this series. Ensure the DO-4 package dimensions match the target PCB or chassis mounting requirements before finalizing procurement orders.

Single Diodes Selection Notes

Select the 1N3883R when a 6 A current rating and 400 V blocking voltage are required alongside fast recovery speeds. Compare against Vishay equivalents like VS-1N3893R if higher current capacity is needed. Verify that the stud mount interface aligns with available heatsinking infrastructure and that the 1.4 V forward drop meets system efficiency targets.

Single Diodes Part Context

This component belongs to the 1N388x series of fast recovery rectifiers manufactured by Microchip Technology. It shares the DO-4 stud mount package form factor with related models such as the 1N3880R and 1N3893R. The series is characterized by silicon planar technology designed for high reliability in demanding electrical environments.

Single Diodes Replacement Considerations

Public confirmed substitute part numbers include the Vishay General Semiconductor VS-1N3893R. Verify pinout compatibility and thermal resistance specifications when substituting between manufacturers.