1N1183R

Single Diodes Overview

The Microchip Technology 1N1183R is a silicon standard recovery rectifier diode housed in the DO-203AB (DO-5) stud-mount package. It features a maximum average forward rectified current of 40 A and a repetitive peak reverse voltage rating of 50 V. The device exhibits a maximum non-repetitive peak forward surge current capability of 595 A. Electrical characteristics include a maximum forward voltage of 1.7 V and a maximum reverse leakage current of 10 µA at 50 V. The component operates within a junction temperature range of -65°C to 200°C.

Single Diodes Feature Summary

• High reliability construction suitable for demanding power applications
• Low leakage current performance characteristics
• Robust surge current handling capability

Single Diodes Applications

• High power rectification circuits
• Military and aerospace electronic systems
• Industrial power supplies

Single Diodes Procurement Notes

Verify compliance status carefully, as specific manufacturer listings indicate this variant may not be RoHS compliant. Confirm the exact datasheet revision and manufacturing origin with the supplier prior to ordering. Ensure the procurement documentation explicitly states the electrical parameters match the required design specifications for the target application environment.

Single Diodes Selection Notes

Select this component when a ruggedized silicon rectifier with high thermal stability is required. The DO-203AB package facilitates efficient heat dissipation via stud mounting. Consider the 50 V reverse voltage rating and 40 A continuous current capacity against the circuit load requirements. Verify that the standard recovery speed meets the switching frequency constraints of the intended power conversion topology.

Single Diodes Part Context

This part belongs to the 1N1183 series of high-power silicon rectifiers manufactured by Microchip Technology. The series includes variants such as the 1N1183, 1N1183A, and 1N3765, offering different current ratings. These components are designed for general-purpose high-power rectification in harsh environments, maintaining performance under significant thermal stress.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers' equivalents in the DO-5 package. Verify that substitute parts meet or exceed the 40 A forward current and 50 V reverse voltage ratings. Ensure the replacement diode supports the same stud-mount configuration and junction temperature limits.