1N1660

Single Diodes Overview

The 1N1660 is a standard rectifier diode manufactured by Microchip Technology. It utilizes a DO-9 (DO-205AB) metal package with a post/stud mount configuration and upper terminal positioning. The device is designed for high-temperature environments, operating between -65 °C and 190 °C. Key electrical specifications include a maximum non-repetitive peak forward current of 5000 A. The component features a single phase and connects via the case cathode. It is classified under EAR99 and is not RoHS certified.

Single Diodes Feature Summary

• High thermal stability enabling operation up to 190 °C
• Robust mechanical construction using a metal DO-9 package
• Capable of handling significant surge currents up to 5000 A

Single Diodes Applications

• Soft recovery power applications
• General-purpose rectification in industrial equipment
• Power supply circuits requiring high temperature tolerance

Single Diodes Procurement Notes

Verify compliance requirements prior to procurement as the 1N1660 is explicitly stated as not RoHS certified. Confirm that the design accommodates the specific DO-9 metal package dimensions and stud mount interface. Ensure the application environment remains within the specified -65 °C to 190 °C operational range to maintain device integrity and performance standards.

Single Diodes Selection Notes

Select this component when a rugged, hermetically sealed style rectifier is required for high-temperature or high-surge-current scenarios. The DO-9 metal package offers superior heat dissipation compared to plastic alternatives. Consider the single-phase limitation and ensure the circuit design aligns with the specific voltage and current ratings defined in the official datasheet for reliable long-term operation.

Single Diodes Part Context

The 1N1660 belongs to the discrete semiconductor diode category within Microchip's portfolio. It serves as a legacy-style rectifier utilizing traditional metal envelope packaging. This part is distinct from modern surface-mount devices, offering a through-hole stud mount solution suitable for heavy-duty power electronics and specialized industrial applications requiring proven reliability.

Single Diodes Replacement Considerations

Consult official Microchip documentation for direct cross-reference equivalents. Verify that any substitute maintains the DO-9 package form factor and meets the 190 °C maximum operating temperature requirement. Ensure the replacement device supports the necessary 5000 A surge current capability if applicable to the specific circuit design.