ETD630N18P60XPSA1

Overview

The ETD630N18P60XPSA1 is a high-power thyristor module from Infineon's Eco Block series, utilizing 1800 V pressure contact technology within a 60 mm package. It features a phase control topology with an average on-state current (ITAVM) of 628 A at 180° electrical conduction and a repetitive peak off-state voltage (VRRM) of 1800 V. The device supports a non-repetitive surge current (IFSM) of 16800 A for 10 ms and has a maximum junction temperature (Tvj) of 135 °C. Key thermal characteristics include a junction-to-case thermal resistance (RthJC) of 0.6 K/W and an on-state resistance (rT) of 0.341 mΩ.

Feature Summary

• Pressure contact technology ensures robust mechanical stability and reliable electrical connection without soldering.

Applications

• Motor control systems
• Switch mode power supplies (SMPS)

Procurement Notes

Verify the specific suffix XPSA1 against official datasheets to confirm packaging or handling variations. Ensure compatibility with existing cooling infrastructure given the 0.6 K/W thermal resistance rating. Cross-reference the 1800 V blocking capability with system voltage requirements to prevent overvoltage stress during operation.

Selection Notes

Select this component for applications requiring high surge current handling up to 16800 A and moderate average currents around 628 A. The 60 mm form factor suits space-constrained high-power designs. Consider the 135 °C maximum junction temperature limit when designing thermal management solutions for continuous operation under full load conditions.

Part Context

This part belongs to Infineon's Eco Block line, designed for high-performance bipolar semiconductor applications. The 60 mm pressure contact modules offer superior power density compared to standard packages. They are engineered for industrial environments where reliability and H2S tolerance are critical for long-term operational stability.

Replacement Considerations

Direct substitutes may include other 1800 V, 60 mm pressure contact thyristors from the same manufacturer family. Verify pinout compatibility and thermal resistance specifications before substitution. Alternative technologies like welded modules may require different mounting hardware and torque specifications.