1N1205

Single Diodes Overview

The Microchip Technology 1N1205C is a standard recovery rectifier diode designed for high-power applications. It features a maximum DC reverse voltage (Vr) of 500 V and an average rectified current (Io) of 25 A. The device utilizes a DO-4 (DO-203AA) stud mount package, suitable for robust industrial environments. Key electrical characteristics include a forward voltage (Vf) of 1.1 V at 30 A and a reverse leakage current of 10 µA at 500 V. The junction operating temperature range extends from -65°C to +200°C, ensuring reliability under extreme thermal conditions.

Single Diodes Feature Summary

• High-temperature operation capability with a junction range up to +200°C
• Robust mechanical construction via stud mount installation in DO-4 package
• Standard recovery speed profile optimized for general-purpose rectification

Single Diodes Applications

• Industrial power supply rectification
• Welding equipment power stages
• Motor drive systems

Single Diodes Procurement Notes

Verify the specific suffix designation when ordering, as the base part number may correspond to variants with different voltage or current ratings. Confirm RoHS compliance status, as this component family often lacks RoHS certification. Ensure the procurement documentation matches the exact manufacturer part number to avoid receiving incorrect voltage-rated devices within the same series.

Single Diodes Selection Notes

Select this component based on its 500 V reverse voltage rating and 25 A continuous current capacity. The DO-4 stud mount package requires appropriate heatsinking infrastructure for thermal management. Verify that the system's peak inverse voltage and surge current demands remain within the specified limits to ensure long-term operational stability.

Single Diodes Part Context

This component belongs to the 1N1205 series of standard recovery rectifiers manufactured by Microchip Technology. These devices are engineered for high-reliability applications requiring durable semiconductor solutions. The series typically includes variants with differing voltage ratings, sharing common package and thermal characteristics.

Single Diodes Replacement Considerations

Direct substitutes must match the 500 V, 25 A specifications and DO-4 package. Cross-reference with other manufacturers' 1N1205 equivalents, ensuring identical pinout and thermal resistance values.