1N1663

Single Diodes Overview

The Microchip Technology 1N1663 is a silicon power rectifier housed in the DO-205AB (DO-9) package. It features a reverse voltage rating of 200 V and supports a maximum non-repetitive peak forward current of 5000 A. The device utilizes a stud mount configuration with an upper terminal position and metal encapsulation material. It operates within a temperature range of -65 °C to 190 °C and incorporates glass passivated die construction.

Single Diodes Feature Summary

• Glass to metal seal construction for robust environmental protection
• Soft recovery characteristics suitable for power applications
• High surge current capability designed for demanding electrical loads

Single Diodes Applications

• Soft recovery power circuits
• General purpose rectification
• Industrial power conversion systems

Single Diodes Procurement Notes

Verify the manufacturer designation, as historical documentation may reference Microsemi Corporation prior to acquisition by Microchip Technology. Confirm the specific suffix or revision code if available, as these can indicate variations in compliance status or packaging details. Ensure the DO-205AB mechanical dimensions match the intended mounting hardware requirements for the stud mount interface.

Single Diodes Selection Notes

Select this component when a 200 V reverse voltage rating and high surge tolerance are required in a stud-mount form factor. The soft recovery feature makes it appropriate for circuits where reverse recovery behavior is critical. Evaluate the thermal management needs given the 190 °C maximum operating temperature and the metal package's heat dissipation properties.

Single Diodes Part Context

This part belongs to the standard silicon power rectifier family produced by Microchip Technology. It shares the DO-9 mechanical outline with other variants in the series but is distinguished by its specific 200 V rating and 5000 A surge capability. The component represents a legacy design maintained for compatibility in existing industrial and power electronics architectures.

Single Diodes Replacement Considerations

Cross-reference with other DO-9 silicon power rectifiers offering comparable 200 V ratings and stud mount configurations. Verify that substitute components meet the same soft recovery and surge current specifications to ensure circuit integrity without redesigning the thermal or mechanical assembly.