1N1185

Single Diodes Overview

The Microchip Technology 1N1185 is a power silicon rectifier diode designed for high-current applications. It features a stud-mount configuration suitable for robust thermal management in industrial environments. The component provides reliable standard recovery characteristics with a maximum average forward current rating of 35 amperes and a peak repetitive reverse voltage of 50 volts. This device is engineered to handle significant power dissipation while maintaining stable performance under varying load conditions.

Single Diodes Feature Summary

• Stud-mounted package design for efficient heat dissipation
• High current handling capability for power rectification
• Standard recovery time for general-purpose switching

Single Diodes Applications

• Industrial power supply rectification
• Battery charging systems
• DC motor drive circuits

Single Diodes Procurement Notes

Verify the specific manufacturer source, as Vishay also produces this part number. Confirm the exact electrical ratings match your circuit requirements, particularly the 35A current and 50V reverse voltage limits. Ensure the stud-mount package type is compatible with your heatsink interface. Check for any suffix variations that may indicate different packaging or testing standards.

Single Diodes Selection Notes

Select this component when a rugged, stud-mounted silicon rectifier is required for high-current DC applications. Consider the thermal resistance of the mounting surface and the need for insulating washers if electrically isolated mounting is necessary. Evaluate the reverse leakage current specifications against your system's tolerance levels for optimal efficiency and reliability.

Single Diodes Part Context

The 1N1185 belongs to the family of standard recovery power silicon rectifier diodes. These components are widely used in converting AC to DC power in heavy-duty equipment. The stud-mount variant offers superior mechanical stability and thermal conductivity compared to leaded packages, making it ideal for fixed installations where vibration resistance is critical.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers' 1N1185 equivalents, such as those from Vishay or Microsemi. Verify that substitute parts maintain the same 35A/50A/60A current ratings and 50V reverse voltage. Ensure physical dimensions and terminal configurations are compatible with existing mounting hardware.