T4003N52TOHPRXPSA1

Overview

The T4003N52TOHPRXPSA1 is a single silicon-controlled rectifier module manufactured by Infineon Technologies. It features a repetitive peak off-state voltage of 5.2 kV and a maximum average on-state current of 4990 A. The device utilizes a chassis mount configuration within the DO-200AE package structure. This high-power component is designed for robust industrial applications requiring significant current handling capabilities.

Feature Summary

• High-voltage blocking capability up to 5.2 kV
• High-current conduction rated at 4990 A average
• Single SCR structure in a rugged chassis mount package

Applications

• Industrial motor drives
• High-power DC transmission systems
• Large-scale welding equipment

Procurement Notes

Verify part authenticity through authorized channels. Confirm package integrity upon receipt. Check datasheet revisions for technical updates. Ensure storage conditions meet semiconductor standards. Validate compatibility with existing thermal management solutions before integration.

Selection Notes

Evaluate thermal resistance requirements against system heat dissipation capabilities. Consider gate drive circuitry compatibility with the specific trigger characteristics. Assess mechanical mounting constraints for the chassis interface. Review voltage derating factors for operational safety margins.

Part Context

This component belongs to Infineon's high-power thyristor module portfolio. It represents a specialized solution for extreme current applications. The DO-200AE form factor provides standardized mounting interfaces. It complements lower-rated devices in scalable power conversion architectures.

Replacement Considerations

Check for direct cross-reference equivalents from other manufacturers. Verify pinout and mechanical dimensions match existing designs. Compare thermal performance specifications carefully. Ensure electrical ratings exceed original design requirements.