1N1670

Single Diodes Overview

The Microchip Technology 1N1670 is a silicon power rectifier designed for high-current applications. It features a maximum repetitive peak reverse voltage of 50V and an average forward rectified current rating of 275A. The device utilizes a stud mount configuration within the DO-205AB (DO-9) package. Key construction elements include glass-to-metal seal technology and a glass passivated die, ensuring robust performance under demanding electrical conditions.

Single Diodes Feature Summary

• Glass-to-metal seal construction for enhanced durability
• High surge current capability for transient load handling
• Soft recovery characteristics to minimize switching losses
• Glass passivated die for improved junction stability

Single Diodes Applications

• Power conversion systems requiring high current rectification
• Industrial electronic circuits with significant surge demands
• Signal conditioning applications in heavy-duty environments

Single Diodes Procurement Notes

Verify the manufacturer origin, as the component is associated with both Micrel and Microsemi brands under the Microchip Technology umbrella. Confirm the specific package variant matches the DO-205AB specification. Ensure the datasheet aligns with the required 50V and 275A ratings before integration into the design.

Single Diodes Selection Notes

Select this component when a standard rectifier must handle 275A continuous current at 50V reverse voltage. The stud mount style is critical for thermal management in high-power scenarios. Consider the soft recovery feature if the application involves rapid switching frequencies to reduce electromagnetic interference.

Single Diodes Part Context

This part belongs to the general-purpose silicon power rectifier family. It serves as a discrete semiconductor solution for converting AC to DC in industrial settings. The DO-9 package provides a standardized footprint for mounting on heat sinks or chassis structures.

Single Diodes Replacement Considerations

Check for direct equivalents from other manufacturers offering identical 50V/275A specifications in a DO-205AB package. Verify pinout compatibility and thermal resistance values to ensure seamless substitution without redesigning the cooling infrastructure.