1N1198A

Single Diodes Overview

The Microchip Technology 1N1198A is a single silicon power rectifier diode designed for high-current applications. It features a DO-5 (DO-203AB) stud mount package, providing robust mechanical stability and efficient heat dissipation. The device is rated for a maximum average forward current of 40 A and a peak repetitive reverse voltage of 600 V. With a standard recovery speed and a maximum forward voltage of 1.19 V at 90 A, it serves as a reliable component in general-purpose rectification circuits requiring durable construction.

Single Diodes Feature Summary

• Utilizes a stud mount configuration for secure installation and effective thermal management
• Constructed from silicon to ensure stable performance under high-power conditions
• Designed with standard recovery characteristics suitable for general rectification tasks

Single Diodes Applications

• Industrial power supply rectification
• Battery charging systems
• DC power distribution units

Single Diodes Procurement Notes

Verify the specific manufacturer source, as this part number has been produced by multiple entities including New Jersey Semi-Conductor Products and Microsemi. Confirm that the datasheet matches the required electrical specifications and physical dimensions before procurement. Ensure the package type corresponds to the intended mounting hardware.

Single Diodes Selection Notes

Select this component when a 40 A current rating and 600 V blocking voltage are required in a stud-mount form factor. Consider the thermal resistance of the DO-5 package and the need for appropriate heatsinking. Evaluate the standard recovery time against circuit switching requirements to ensure compatibility with the application's frequency constraints.

Single Diodes Part Context

This diode belongs to the 1N119x series of silicon power rectifiers. These components are widely used in industrial and commercial electronics where high reliability and current handling capabilities are essential. The series offers various voltage ratings within the same physical package family, allowing for design flexibility while maintaining consistent mechanical integration standards.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers' equivalents such as NJSEMI-1N1198A or Vishay variants. Verify that substitute parts maintain identical pinout configurations, voltage ratings, and current capacities to ensure seamless integration without modifying existing board layouts or cooling solutions.