1N1184R

Single Diodes Overview

The GeneSiC Semiconductor 1N1184R is a silicon standard recovery rectifier diode housed in a DO-5 (DO-203AB) stud-mount package. It features a maximum repetitive peak reverse voltage of 100 V and supports a continuous forward current of 35 A. The device exhibits a maximum forward voltage of 1.2 V at 35 A and a reverse leakage current of 10 µA at 50 V. It operates within a junction temperature range of -55 °C to 150 °C, with a thermal resistance from junction to case of 0.25 °C/W.

Single Diodes Feature Summary

• High surge capability for handling non-repetitive forward currents
• Reverse polarity configuration where the stud terminal functions as the anode
• Not sensitive to electrostatic discharge

Single Diodes Applications

• General purpose rectification
• Power conversion circuits requiring high surge tolerance

Single Diodes Procurement Notes

Verify the specific manufacturer source, as GeneSiC Semiconductor products may be distributed by other entities such as Navitas Semiconductor or Vishay. Confirm that the reverse polarity designation (stud as anode) matches the circuit design requirements. Ensure the thermal management system can maintain the case temperature below 140 °C during operation to prevent exceeding the maximum junction temperature rating.

Single Diodes Selection Notes

Select this component when a 100 V blocking voltage and 35 A continuous current are required in a stud-mount form factor. The reverse polarity variant is necessary if the circuit topology requires the mounting base to serve as the anode connection rather than the cathode. Consider the 0.25 °C/W thermal resistance for heat sink sizing calculations to ensure reliable operation under load.

Single Diodes Part Context

This part belongs to the 1N1183 thru 1N1187R series of silicon standard recovery diodes. The series offers voltage ratings ranging from 50 V to 300 V while maintaining a consistent 35 A continuous forward current capability across all variants. The DO-5 package provides a robust mechanical interface suitable for high-power industrial applications.

Single Diodes Replacement Considerations

The 1N1184 serves as the standard polarity equivalent, differing only in terminal configuration where the stud acts as the cathode instead of the anode.