1N3624

Single Diodes Overview

The Microchip Technology 1N3624 is a medium power silicon rectifier diode housed in the DO-4 (DO-203AA) axial leaded package. It features a maximum repetitive peak reverse voltage of 1000V and an average forward rectified current rating of 16A at 50°C. The device supports a non-repetitive peak forward surge current of 400A for half-sine wave pulses. It exhibits a maximum DC forward voltage drop of 1.1V at rated current and a low leakage current of 5µA at full rated voltage. The component operates within a junction temperature range of -65°C to +175°C.

Single Diodes Feature Summary

• High voltage blocking capability suitable for demanding power supply applications
• Robust surge current handling for transient protection scenarios
• Wide operating junction temperature range for thermal stability

Single Diodes Applications

• Industrial power supply rectification
• Battery charging circuits
• DC motor drive systems

Single Diodes Procurement Notes

Verify the manufacturer marking on the component body to confirm Microchip Technology origin, as multiple vendors produce this standard part number. Ensure the package matches the specified DO-4 axial configuration. Check for RoHS compliance status if required by your assembly process, noting that older stock may differ from current production runs. Confirm datasheet revision dates to ensure parameter accuracy.

Single Diodes Selection Notes

Select this component when a high-voltage, high-current axial rectifier is required. Compare the 16A continuous current rating against circuit load requirements. Consider the 1000V reverse voltage margin relative to peak inverse voltages in the application. Evaluate the thermal management needs given the 1.1V forward voltage drop at full load.

Single Diodes Part Context

The 1N3624 belongs to the standard 1N series of silicon rectifiers, widely used in industrial electronics. Microchip Technology manufactures this specific variant, ensuring quality control consistent with their semiconductor standards. The DO-4 package provides mechanical robustness for through-hole mounting in high-power environments.

Single Diodes Replacement Considerations

The Vishay VS-1N3624R is a documented equivalent offering identical electrical specifications and pinout compatibility. Verify package dimensions and mounting hole spacing before substitution to ensure mechanical fit within the existing PCB layout.