1N3208R

Single Diodes Overview

The Microchip Technology 1N3208R 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 rectified forward current (Io) of 40 A. The device utilizes a DO-203AB (DO-5) stud mount package, suitable for robust industrial environments. Key electrical characteristics include a maximum reverse leakage current of 10 µA at 50 V and a forward voltage drop of 1.19 V at 90 A. The junction operating temperature range spans from -65°C to +200°C, ensuring reliability under extreme thermal conditions.

Single Diodes Feature Summary

• High current handling capability with a 40 A average rectified forward current rating
• Extended thermal stability supporting junction temperatures up to 200°C
• Robust stud mount construction in the DO-203AB package for secure mechanical installation

Single Diodes Applications

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

Single Diodes Procurement Notes

Verify component authenticity through authorized Microchip distributors or direct factory channels. Confirm RoHS compliance status as the product may not meet specific environmental directives depending on the manufacturing batch. Validate the DO-203AB package dimensions against your PCB or chassis mounting requirements prior to finalizing procurement orders.

Single Diodes Selection Notes

Select this component when designing circuits requiring high surge current tolerance and reliable performance at elevated temperatures. Ensure the system's peak inverse voltage remains below the 50 V limit. Consider the thermal management needs associated with the 1.19 V forward voltage drop at high load currents to maintain junction temperature within safe operating limits.

Single Diodes Part Context

This part belongs to the 1N3208 series of standard recovery rectifiers manufactured by Microchip Technology. It serves as a rugged solution for general-purpose power conversion tasks where standard recovery characteristics are sufficient. The DO-203AB package provides a traditional form factor compatible with legacy and modern high-power board layouts.

Single Diodes Replacement Considerations

Consult official Microchip documentation for verified cross-reference part numbers. Ensure any substitute maintains identical voltage, current, and package specifications.