1N1186AR

Single Diodes Overview

The GeneSiC Semiconductor 1N1186AR is a silicon standard recovery rectifier housed in a DO-5 (DO-203AB) stud mount package. It features a repetitive peak reverse voltage of 200 V and a continuous forward current rating of 40 A. The device exhibits a maximum forward voltage of 1.2 V at 40 A and supports a surge non-repetitive forward current of 800 A. Electrical characteristics include a reverse current of 10 µA at 50 V and a thermal resistance from junction to case of 1.25 °C/W. Operating and storage temperatures range from -55 °C to 150 °C.

Single Diodes Feature Summary

• High surge capability for handling transient current loads
• Stud mount configuration with the base serving as the terminal

Single Diodes Applications

• Industrial power conversion systems
• General purpose rectification circuits
• Power supply units requiring high current handling

Single Diodes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation, as variations may exist within the product line. Confirm that the component meets required RoHS compliance standards for your assembly process. Ensure thermal management solutions are compatible with the specified junction-to-case thermal resistance. Validate package dimensions against your mechanical design constraints before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a robust silicon standard recovery diode is required for high-current applications. The 200 V blocking voltage suits medium-voltage rectification tasks. The stud mount package facilitates direct mounting to heatsinks for efficient thermal dissipation. Consider the 40 A continuous current rating and 800 A surge capacity for circuit protection requirements.

Single Diodes Part Context

This component belongs to the 1N1183A through 1N1190AR series of silicon standard recovery diodes manufactured by GeneSiC Semiconductor. The series offers various voltage ratings up to 600 V while maintaining consistent current and thermal characteristics across the lineup.

Single Diodes Replacement Considerations

Cross-reference with other 200 V, 40 A stud-mount diodes in the DO-5 package. Verify pinout compatibility, specifically noting that the standard polarity has the stud as the cathode.

Single Diodes FAQ

What is the polarity configuration for the standard version of this diode?

In the standard polarity configuration, the stud serves as the cathode.

How does the reverse polarity variant differ electrically?

In the reverse polarity variant, the stud functions as the anode instead of the cathode.