1N3161

Single Diodes Overview

The Microchip Technology 1N3161R is a standard recovery rectifier diode designed for high-current applications. It features a maximum DC reverse voltage (Vr) of 50 V and an average forward rectified current (Io) of 240 A. The device exhibits a maximum forward voltage (Vf) of 1.25 V at the rated current and a reverse leakage current of 75 µA at 50 V. Operating within a junction temperature range of -65°C to 200°C, it utilizes a DO-205AB (DO-9) axial leaded package suitable for terminal mounting.

Single Diodes Feature Summary

• High current handling capability with 240 A average rectified current rating
• Extended thermal stability supporting junction temperatures up to 200°C
• Standard recovery speed characteristics exceeding 500 ns

Single Diodes Applications

• Industrial power supply rectification
• Battery charging systems
• Welding equipment power stages

Single Diodes Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm exact electrical tolerances and packaging variations. Confirm RoHS compliance status as indicated in manufacturer records, noting potential regulatory distinctions. Validate the DO-205AB terminal configuration matches the target assembly requirements before procurement.

Single Diodes Selection Notes

Select this component for circuits requiring robust 50 V blocking voltage and substantial 240 A continuous current capacity. Ensure the design accommodates the specified 1.25 V forward drop for thermal management. Verify that the terminal mounting style aligns with the mechanical constraints of the enclosure or heatsink infrastructure.

Single Diodes Part Context

This part belongs to the 1N3161 series of high-power rectifiers manufactured by Microchip Technology. It serves as a discrete semiconductor solution for heavy-duty power conversion tasks where standard recovery times are sufficient. The DO-205AB package provides a rugged mechanical interface for industrial environments.

Single Diodes Replacement Considerations

Consult official Microchip substitution guides for verified equivalents. Cross-reference key parameters such as 50 V Vr, 240 A Io, and DO-205AB package dimensions when evaluating alternative suppliers.