1N1190

Single Diodes Overview

The Microchip Technology 1N1190 is a standard recovery rectifier diode housed in the DO-203AB (DO-5) axial leaded package. It features a maximum DC reverse voltage of 600 V and an average forward current rating of 35 A. The device exhibits a maximum forward voltage of 1.4 V at 110 A and a reverse leakage current of 10 µA at 600 V. Operating junction temperature ranges from -65°C to 175°C, with a thermal resistance of 1.25°C/W.

Single Diodes Feature Summary

• Standard recovery speed suitable for general-purpose rectification applications
• High surge current capability for robust transient protection
• Stud mount configuration for efficient heat dissipation
• Wide operating junction temperature range for demanding environments

Single Diodes Applications

• Industrial power supply rectification
• Battery charging systems
• DC motor drive circuits
• General purpose high-current rectification

Single Diodes Procurement Notes

Verify component authenticity through authorized Microchip distributors or direct manufacturer channels. Confirm RoHS compliance status as this specific part number may not meet current environmental directives. Validate datasheet revisions and manufacturing change notices prior to procurement to ensure compatibility with existing design specifications.

Single Diodes Selection Notes

Select this component when high current handling and ruggedness are required over fast switching speeds. Ensure adequate heatsinking due to stud mount requirements. Compare against alternative series within the same voltage class if lower forward voltage drop is critical for system efficiency.

Single Diodes Part Context

This component belongs to the 1N1183 through 1N1190 series of silicon rectifiers manufactured by Microchip Technology. These parts share common packaging and mounting characteristics but vary in voltage and current ratings. The 1N1190 represents a mid-range option within this family, balancing current capacity with voltage withstand capabilities.

Single Diodes Replacement Considerations

Direct substitutes include JANTXV1N1190R for military-grade variants. Verify pinout compatibility and thermal performance before substituting with other DO-203AB packages.