STT1400N16P55XPSA1

Overview

The Infineon STT1400N16P55XPSA1 is a soft starter module utilizing pressure contact technology and Advanced Medium Power Technology (AMPT). It features an integrated optimized heatsink for high reliability. The module has a repetitive peak forward off-state and reverse voltage of 1600 V, with a non-repetitive peak reverse voltage of 1700 V. Overload current capacity is 1300 A at 21 seconds. Surge current ratings are 10500 A at 25°C and 9000 A at maximum junction temperature. Threshold voltage is 0.9 V, slope resistance is 0.49 mΩ, and thermal resistance from junction to ambient is 0.118 K/W.

Feature Summary

• Pressure contact technology ensures high mechanical and electrical reliability
• Advanced Medium Power Technology (AMPT) optimizes performance
• Integrated optimized heatsink eliminates the need for external thermal interface materials

Applications

• Soft starters
• Bypass switches
• Power controllers
• Static switches

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm exact configuration details. Ensure compatibility with system requirements before procurement. Confirm that all technical specifications align with the intended application parameters. Cross-reference datasheet revisions to ensure accurate data usage.

Selection Notes

Select this module based on its 1600 V rating and 1300 A overload capability. Consider the integrated heatsink design for simplified thermal management. Evaluate the surge current ratings against potential fault conditions in the circuit. Verify gate trigger characteristics match the control system capabilities.

Part Context

This component belongs to Infineon's soft starter module series designed for phase control applications. It utilizes silicon pellets with pressure contact connections. The module is part of a family offering various current ratings within the same form factor, allowing for scalable power solutions in industrial settings.

Replacement Considerations

STT1400N16P55