6A4-T

Overview

The Diodes Incorporated 6A4-T is a silicon rectifier diode designed for general-purpose applications. It features a maximum average forward rectified current of 6.0 A at +75°C and supports peak forward surge currents up to 400 A. The device provides a maximum repetitive peak reverse voltage of 400 V with a low instantaneous forward voltage drop of 0.90 V at rated load. Operating temperatures range from -65°C to +175°C, ensuring reliability in demanding environments.

Feature Summary

• High surge current capability for robust transient handling
• Low leakage and forward voltage drop for improved efficiency
• Lead-free finish compliant with RoHS directives

Applications

• General-purpose rectification in power supplies
• Half-wave rectification circuits
• Industrial equipment power stages

Procurement Notes

Verify the specific ordering suffix matches the required packaging configuration before procurement. Confirm that the component meets all applicable environmental compliance standards relevant to your manufacturing region. Ensure compatibility with existing assembly processes regarding lead finish and solderability requirements.

Selection Notes

Select this component when a 400 V blocking voltage and 6.0 A continuous current rating are required. Consider the R-6 axial package dimensions for board layout constraints. Evaluate thermal management needs based on the specified ambient temperature derating curves for optimal performance.

Part Context

This part belongs to the 6A05 through 6A10 series of high-current silicon rectifiers manufactured by Diodes Incorporated. These devices share common mechanical characteristics and electrical testing conditions, differing primarily in their reverse voltage ratings. The series is engineered for standard industrial and consumer electronics applications requiring reliable power conversion.

Replacement Considerations

No alternate parts are officially recommended by the manufacturer for this component.