1N2057

Single Diodes Overview

The Microchip Technology 1N2057 is a standard recovery silicon power rectifier designed for high-current applications. It features a maximum repetitive peak reverse voltage of 200 V and an average rectified forward current rating of 275 A. The device utilizes a stud mount configuration within the DO-9 package, supporting operation temperatures up to 200 °C. Its typical reverse recovery time exceeds 500 nanoseconds, classifying it as a general-purpose component suitable for industrial and power conversion systems requiring robust voltage and current handling capabilities.

Single Diodes Feature Summary

• Standard recovery characteristics with typical reverse recovery time exceeding 500 nanoseconds
• High current capacity rated at 275 A average rectified forward current
• Robust voltage blocking capability with 200 V maximum repetitive peak reverse voltage
• Stud mount construction in DO-9 package for efficient thermal dissipation

Single Diodes Applications

• Industrial power supplies
• Motor drive rectification
• General purpose silicon rectification in high current circuits

Single Diodes Procurement Notes

Verify manufacturer attribution carefully, as the 1N2057 designation has been utilized by multiple entities including International Rectifier, Microsemi, and Semitronics. Confirm that the specific unit matches the required 275 A current rating and 200 V voltage specification. Ensure the package type corresponds to the DO-9 stud mount format. Request official datasheets from the specific supplier to validate electrical parameters before integration into designs.

Single Diodes Selection Notes

Select this component when designing circuits requiring high average current handling near 275 A with moderate reverse voltage ratings of 200 V. The standard recovery profile makes it suitable for lower frequency applications where slower switching speeds are acceptable. Consider the thermal management requirements associated with the stud mount package. Evaluate alternative manufacturers if specific supply chain constraints exist, ensuring all electrical limits remain consistent with the original design specifications.

Single Diodes Part Context

The 1N2057 is a legacy part number historically associated with various semiconductor manufacturers including International Rectifier and Microsemi before being acquired by Microchip Technology. It represents a category of high-power silicon rectifiers used in heavy-duty industrial environments. The component's longevity in the market reflects its reliability in standard recovery applications where extreme speed is not the primary design constraint.

Single Diodes Replacement Considerations

Cross-reference with other 1N2057 variants from different manufacturers such as Semitronics or Solid State Inc. Verify that substitute parts maintain the identical 275 A current and 200 V voltage ratings. Ensure mechanical compatibility with the DO-9 stud mount interface.