TD280N18SOFHPSA1

SCRs - Modules Overview

The TD280N18SOFHPSA1 is a high-power thyristor-diode module from Infineon's Eco Block series, designed for phase control applications. It features a 50 mm solder-bond package with a repetitive peak reverse voltage of 1800 V and an average on-state current of 280 A at 180° electrical conduction. The device supports a non-repetitive surge current of 7800 A (10 ms) and has a maximum junction temperature of 130 °C. Key thermal parameters include a junction-to-case thermal resistance of 0.11 K/W and a typical on-state voltage drop of 0.9 V at maximum junction temperature.

SCRs - Modules Feature Summary

• Integrated SCR and diode topology in a single compact module
• Designed for robust phase control operations in high-power environments
• Utilizes solder-bond technology for reliable mechanical and electrical connections

SCRs - Modules Applications

• Industrial phase control systems
• High-power rectifier circuits
• Motor drive applications requiring thyristor-diode configurations

SCRs - Modules Procurement Notes

Verify the exact part number suffix against official Infineon documentation to ensure correct configuration. Confirm RoHS compliance status and specific manufacturing lot details through authorized distributors. Cross-reference datasheet version numbers to align with current design specifications before procurement.

SCRs - Modules Selection Notes

Select this module based on its 1800 V blocking capability and 280 A continuous current rating. Ensure the cooling system can handle the specified thermal resistance of 0.11 K/W. Verify that the gate trigger requirements match the driving circuit capabilities. Consider the 50 mm package dimensions for mechanical integration.

SCRs - Modules Part Context

This component belongs to Infineon's Eco Block family of bipolar semiconductor modules. It is part of a broader range of high-power thyristor and diode solutions designed for industrial power electronics. The module utilizes silicon technology optimized for high reliability and performance in demanding electrical environments.

SCRs - Modules Replacement Considerations

Consult official Infineon substitution guides for compatible alternatives. Verify electrical parameters such as voltage ratings, current capacities, and thermal characteristics when considering cross-model replacements. Ensure mechanical compatibility with existing mounting structures.