T640N14TOFXPSA1

Overview

The Infineon T640N14TOFXPSA1 is a silicon phase control thyristor module rated for 1400 V repetitive peak reverse voltage and 640 A average on-state current. It utilizes a disc package with a ceramic seal to ensure mechanical robustness and environmental protection. The component supports high surge currents and operates within a junction temperature range up to 125°C, featuring a thermal resistance of 44 K/kW.

Feature Summary

• High reliability achieved through a sealed ceramic housing that protects against mechanical damage and adverse environmental conditions such as high humidity.
• Designed for phase control applications with guaranteed short-circuit failure functionality and high blocking stability.

Applications

• Industrial motor drives
• HVDC transmission systems
• Static VAR compensators

Procurement Notes

Verify the specific ordering suffix XPSA1 against official Infineon documentation to confirm exact manufacturing specifications. Confirm compliance requirements and datasheet revisions prior to procurement to ensure alignment with design constraints.

Selection Notes

Select this component for high-power phase control circuits requiring 1400 V blocking capability. Ensure the cooling system can manage the specified thermal resistance and that the gate drive circuit meets the triggering requirements for reliable operation at maximum junction temperatures.

Part Context

This part belongs to Infineon's high-power thyristor portfolio, specifically designed for demanding industrial and energy applications. It shares the standard disc form factor common to the T-series, allowing compatibility with established mounting and clamping mechanisms used in large-scale power electronics systems.

Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-referencing with similar current ratings and voltage classes is necessary to ensure electrical and mechanical compatibility without fabricating substitute part numbers.