1N1198R

Single Diodes Overview

The Microchip Technology 1N1198R is a silicon power rectifier diode designed for high-current applications. It features a stud mount configuration within the DO-5 (DO-203AB) package, facilitating robust thermal management and secure mechanical attachment to heat sinks. The device is rated for a maximum average forward current of 40A and supports a peak repetitive reverse voltage of 600V. This component utilizes standard recovery characteristics suitable for general-purpose power conversion tasks.

Single Diodes Feature Summary

• High current handling capability with a 40A average forward current rating
• Robust voltage blocking performance up to 600V peak repetitive reverse voltage
• Stud mount construction in DO-5 package for efficient heat dissipation
• Standard recovery time optimized for general power rectification

Single Diodes Applications

• Industrial control systems requiring reliable power rectification
• Consumer electronics power supplies
• General-purpose DC power conversion circuits

Single Diodes Procurement Notes

Verify the specific manufacturer source, as the part number appears associated with multiple vendors including Microchip and Solid State System. Confirm the exact datasheet version matches the required electrical tolerances and pinout configuration. Ensure the DO-5 package dimensions align with your mounting hardware specifications before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 40A current capacity and 600V reverse voltage rating are required in a stud-mount form factor. The DO-5 package is suitable for applications needing direct heatsink attachment. Consider the standard recovery characteristics against switching speed requirements of the target circuit design.

Single Diodes Part Context

This part belongs to the 1N1198 series of silicon power rectifiers. Variants such as 1N1198A and 1N1198RA share similar electrical profiles but may differ in packaging or specific manufacturing revisions. The series is commonly used in medium-to-high power industrial and commercial electronic equipment.

Single Diodes Replacement Considerations

Direct substitutes include 1N1198A and 1N1198RA. Verify that replacement parts maintain the same 40A/600V ratings and DO-5 package compatibility. Cross-reference datasheets to ensure identical thermal and electrical performance characteristics.