1N3267

Single Diodes Overview

The Microchip Technology 1N3267R is a standard recovery rectifier diode designed for high-current applications. It features a maximum DC reverse voltage of 400 V and an average forward current rating of 275 A. The device utilizes a DO-205AB (DO-9) leaded package with stud mounting capabilities. Key electrical characteristics include a maximum forward voltage of 1.3 V at 300 A and a reverse leakage current of 75 µA at 400 V. The junction temperature range spans from -65°C to 190°C, ensuring reliability under demanding thermal conditions.

Single Diodes Feature Summary

• High current handling capability suitable for heavy-duty power conversion
• Robust stud mount construction for efficient heat dissipation
• Wide operating junction temperature range for harsh environments

Single Diodes Applications

• Industrial power supplies
• Welding equipment rectification
• Battery charging systems

Single Diodes Procurement Notes

Verify the specific suffix designation when ordering, as it may indicate packaging variations such as bulk or tray configurations. Confirm RoHS compliance status, as this component family often carries non-RoHS designations. Ensure the procurement channel provides official manufacturer documentation to validate authenticity and traceability before finalizing acquisition.

Single Diodes Selection Notes

Select this component based on its 275 A current capacity and 400 V blocking voltage requirements. Evaluate the thermal management needs associated with the DO-205AB stud mount package. Consider the standard recovery speed characteristics against the circuit's switching frequency demands to ensure appropriate performance without excessive losses.

Single Diodes Part Context

This part belongs to the 1N3267 series of high-power rectifiers manufactured by Microchip Technology. These devices are engineered for robust performance in industrial settings where high current and voltage ratings are essential. The series represents a legacy product line focused on durability and high-power density solutions.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent high-current rectifiers. Verify that any alternative part matches the 275 A current rating, 400 V reverse voltage, and compatible DO-205AB mechanical footprint.