1N2493

Single Diodes Overview

The Microchip Technology 1N2493 is a standard rectifier diode designed for general-purpose applications. It features a maximum DC reverse voltage (Vr) of 200 V and an average rectified forward current (Io) of 6 A. The device exhibits a forward voltage drop of 1.3 V at 30 A and maintains a low reverse leakage current of 10 µA at its rated voltage. It utilizes a DO-4 (DO-203AA) leaded package with stud mounting capabilities, ensuring robust mechanical stability. The component operates within a junction temperature range of -65°C to 200°C and employs standard recovery characteristics exceeding 500 ns.

Single Diodes Feature Summary

• High thermal stability with a junction temperature rating up to 200°C
• Robust mechanical construction via stud mounting in a DO-4 package
• Standard recovery speed suitable for general-purpose rectification

Single Diodes Applications

• Industrial power supply rectification
• Battery charging circuits
• General-purpose DC power conversion

Single Diodes Procurement Notes

Verify the specific manufacturer lot code and date code upon receipt to ensure compliance with project requirements. Confirm that the DO-4 stud mounting interface matches the intended heatsink or chassis design. Review the official datasheet for detailed derating curves and thermal resistance values before final integration into high-power systems.

Single Diodes Selection Notes

Select this component when a rugged, stud-mountable rectifier is required for medium-current applications. The 6 A continuous current rating and 200 V blocking voltage provide adequate margins for many industrial power stages. Consider the large physical footprint of the DO-4 package during PCB or chassis layout planning.

Single Diodes Part Context

This part belongs to the standard rectifier diode category from Microchip Technology. It serves as a reliable solution for converting AC to DC in environments requiring durable, through-hole or panel-mounted components. The DO-4 package distinguishes it from smaller surface-mount alternatives by offering superior heat dissipation and mechanical anchoring.

Single Diodes Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement matches the 6 A current, 200 V voltage, and DO-4 stud mount form factor.