1N1194

Single Diodes Overview

The Microchip Technology 1N1194 is a standard recovery rectifier diode designed for high-power applications. It features a forward current rating of 40 A and a peak repetitive reverse voltage (VRRM) capability up to 1200 V. The device exhibits a forward voltage drop of 1.19 V at rated conditions. It supports an 800 A surge rating and operates within a junction temperature range of -65°C to 200°C. The component utilizes glass passivated die construction with glass-to-metal sealing, housed in a DO-5 package.

Single Diodes Feature Summary

• Glass passivated die construction ensuring robust reliability
• High surge current handling capability of 800 A
• Wide operating junction temperature range extending to 200°C
• Glass-to-metal sealed package design

Single Diodes Applications

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

Single Diodes Procurement Notes

Verify the specific voltage variant required, as the 1N1194 designation may correspond to different reverse voltage ratings across manufacturers. Confirm RoHS compliance status, as official documentation indicates this specific Microchip part is a non-RoHS package. Ensure the DO-5 package style matches the target assembly requirements.

Single Diodes Selection Notes

Select this component when high thermal stability and surge tolerance are critical. The 40 A continuous current rating suits heavy-duty rectification tasks. Consider the 1.19 V forward voltage drop for efficiency calculations. Verify that the 1200 V reverse voltage rating aligns with the circuit's peak inverse voltage demands.

Single Diodes Part Context

This part belongs to the standard silicon power rectifier family. It is characterized by its rugged glass-to-metal construction. The device is distinct from plastic-packaged equivalents due to its hermetic sealing properties. It serves as a reliable solution for demanding environments where standard epoxy packages may fail.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers offering 40 A, 1200 V DO-5 rectifiers. Verify pinout compatibility and thermal characteristics before substitution.