1N2136A

Single Diodes Overview

The Microchip Technology 1N2136A is a silicon power rectifier diode housed in the DO-5 axial leaded package. It features a maximum repetitive peak reverse voltage of 450V and an average forward rectified current rating of 70A at 50°C. The device exhibits a non-repetitive peak forward surge current capability of 800A for half-sine wave pulses lasting 8.3ms. Key electrical characteristics include a maximum DC forward voltage drop of 1.1V at 70A and a maximum RMS isolation voltage of 1500V.

Single Diodes Feature Summary

• High current handling capability suitable for demanding power conversion applications
• Robust surge current tolerance for transient protection scenarios
• Standardized axial leaded packaging for reliable through-hole mounting

Single Diodes Applications

• Industrial power supply rectification
• Battery charging circuits
• DC power distribution systems

Single Diodes Procurement Notes

Verify the manufacturer marking and date code against official Microchip Technology documentation to ensure authenticity. Confirm that the DO-5 package dimensions match your PCB footprint requirements. Check for any specific ordering suffixes that may indicate temperature range or packaging variations, as these do not alter the fundamental electrical function but affect logistics.

Single Diodes Selection Notes

Select this component when high average forward current and moderate reverse voltage blocking are required in a standard axial package. Ensure thermal management strategies account for the 1.1V forward voltage drop at full load to maintain junction temperatures within specified limits. Compare against alternative series if higher switching speed or lower capacitance is needed for high-frequency applications.

Single Diodes Part Context

This part belongs to the standard silicon power rectifier family, historically associated with Motorola and later Microsemi/Microchip. It serves as a general-purpose high-current diode for low-frequency AC-to-DC conversion tasks. The 1N2136A is distinct from faster recovery variants and is optimized for robustness rather than high-speed switching performance.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers include the 1N2136 and 1N2136R. Verify pinout compatibility and thermal resistance specifications before substitution.