1N4047R

Single Diodes Overview

The Microchip Technology 1N4047R is a standard recovery rectifier diode designed for high-power applications. It features a reverse voltage rating of 200 V and supports a maximum average forward current of 275 A. The component utilizes a stud mount installation style within the DO-205AB (DO-9) package. This configuration ensures robust performance in industrial environments requiring reliable power conversion.

Single Diodes Feature Summary

• High current handling capability suitable for heavy-duty power supplies
• Standard recovery characteristics for general-purpose rectification
• Robust stud mount construction for efficient thermal management

Single Diodes Applications

• Industrial power supply units
• Motor drive systems
• Welding equipment

Single Diodes Procurement Notes

Verify the manufacturer origin, as Powerex Inc. also produces this part number. Confirm the specific datasheet version matches your design requirements. Check for RoHS compliance status if required by your assembly standards. Ensure the DO-205AB package dimensions align with your chassis mounting specifications before ordering.

Single Diodes Selection Notes

Select this component when a 200 V reverse voltage rating and 275 A continuous current are required. The stud mount option facilitates direct heat sinking to chassis structures. Compare thermal resistance values against alternative packages if space constraints exist. Ensure the circuit design accounts for the standard recovery time characteristics.

Single Diodes Part Context

This device belongs to the 1N40xx series of high-power silicon rectifiers. It shares the same physical package and mounting interface as lower voltage variants like the 1N4046R. The series is widely used in industrial electronics where reliability under high load conditions is critical. The R suffix typically denotes the stud mount variant.

Single Diodes Replacement Considerations

Direct substitutes include other manufacturers' 1N4047R parts, such as those from Powerex Inc. Verify that replacement units maintain the 200 V reverse voltage and 275 A current ratings. Ensure the DO-205AB package compatibility for mechanical integration.