1N2137AR

Single Diodes Overview

The 1N2137AR is a high-power silicon rectifier diode manufactured by Microchip Technology. It features a single-phase, one-element configuration housed in a DO-5 (DO-203AB) metal package with a solder lug terminal for stud mounting. The device supports a maximum average forward current of 60 A and a repetitive peak reverse voltage of 500 V. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 1050 A and a maximum forward voltage of 1.3 V. Designed for high-reliability applications, it exhibits low leakage current and complies with RoHS directives.

Single Diodes Feature Summary

• High surge current capability up to 1050 A
• Low leakage current design
• Suitable for stringent military and aerospace reliability requirements

Single Diodes Applications

• High power rectification circuits
• Military equipment
• Aerospace systems

Single Diodes Procurement Notes

Verify the manufacturer source carefully, as the 1N2137AR part number is primarily associated with Vishay Intertechnology in public datasheets. Microchip Technology may distribute or rebrand this component under their portfolio. Confirm that the specific unit received matches the required DO-5 package and 60A rating specifications before integration into high-power designs.

Single Diodes Selection Notes

Select this component for applications requiring robust high-current handling and high reverse voltage blocking in a ruggedized metal package. The DO-5 form factor facilitates direct thermal management via stud mounting. Ensure the circuit design accounts for the 1.3 V forward voltage drop and the 500 V peak inverse voltage limits to maintain safe operating conditions during continuous and surge loads.

Single Diodes Part Context

This component belongs to the family of high-power silicon rectifier diodes designed for industrial and defense-grade environments. It provides a reliable solution for converting AC to DC in heavy-duty power supplies where durability and performance under extreme electrical stress are critical requirements for system longevity.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers for the 1N2137AR were not identified in the provided documentation. Verify compatibility with alternative high-power rectifiers based on matching 60A current, 500V voltage, and DO-5 package constraints.