TT330N18AOFHPSA1

SCRs - Modules Overview

The TT330N18AOFHPSA1 is a silicon thyristor module from Infineon Technologies, belonging to the Power Block series. It features a single SCR topology with screw mount installation in a 50 mm package. The device supports a repetitive peak reverse voltage of 1800 V and an average on-state current of 330 A at 180° electrical conduction. Key electrical parameters include a maximum junction temperature of 130 °C, a typical on-state voltage of 0.8 V, and a thermal resistance junction-to-case of 0.12 K/W.

SCRs - Modules Feature Summary

• Utilizes press-fit technology for secure mechanical connection within the 50 mm form factor.
• Designed for phase control applications requiring high surge current handling capabilities.

SCRs - Modules Applications

• Industrial motor drives
• HVDC transmission systems
• High-power rectifier bridges

SCRs - Modules Procurement Notes

Verify the specific suffix HPSA1 against official Infineon naming conventions to confirm manufacturing origin and compliance status. Ensure the ordering part number matches the required voltage rating of 1800 V, as variations exist within the TT330N family. Cross-reference datasheet version 03_05 or later for accurate thermal and electrical characteristics before finalizing procurement specifications.

SCRs - Modules Selection Notes

Select this component when a 1800 V blocking capability is required alongside a 330 A continuous current rating. Compare thermal resistance values against the system's cooling solution to ensure the junction temperature remains within the 130 °C limit. Verify that the gate trigger requirements align with the control circuit design for reliable turn-on under varying load conditions.

SCRs - Modules Part Context

This module is part of the TT330N series, which provides standardized dimensions for high-power thyristor applications. The HPSA1 suffix typically denotes a specific production batch or regional compliance variant within Infineon's portfolio. It shares mechanical footprints with other devices in the same series, facilitating modular design approaches in power electronics systems.

SCRs - Modules Replacement Considerations

Direct substitutes may include the TT330N16AOFHPSA1 if the application can tolerate a lower 1600 V rating. Verify that any replacement maintains the same 50 mm package size and screw mounting configuration to ensure mechanical compatibility without redesigning the heatsink interface.