TT820N16KOFHPSA1

SCRs - Modules Overview

The TT820N16KOFHPSA1 is a phase control thyristor module from Infineon Technologies, utilizing pressure contact technology and Advanced Medium Power Technology (AMPT). It features an electrically insulated base plate with optional pre-applied thermal interface material. Key electrical parameters include a repetitive peak forward off-state and reverse voltage of 1600 V, a maximum average on-state current of 820 A at TC=85°C, and a surge current capacity of 24800 A. The module has a threshold voltage of 0.8 V, slope resistance of 0.23 mΩ, and a junction-to-case thermal resistance of 0.045 K/W.

SCRs - Modules Feature Summary

• Pressure contact technology for high reliability
• Advanced Medium Power Technology (AMPT)
• Electrically insulated base plate
• Optional pre-applied thermal interface material

SCRs - Modules Applications

• Soft starters
• Rectifiers for drives applications
• Crowbar applications
• Power controllers
• Static switches

SCRs - Modules Procurement Notes

Verify the specific ordering suffix to confirm the inclusion of pre-applied thermal interface material, as this affects mechanical installation procedures. Ensure compatibility with standard industrial mounting dimensions. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

SCRs - Modules Selection Notes

Select based on required voltage ratings and thermal management capabilities. Consider the critical rate of rise of on-state current and gate trigger characteristics for circuit design. Evaluate thermal resistance values against heatsink requirements to ensure operation within the maximum junction temperature limits under expected load conditions.

SCRs - Modules Part Context

This component belongs to the TT820N16 series of network thyristor modules designed for high-power phase control applications. It is part of Infineon's portfolio of silicon-based power semiconductors utilizing pressure contact interconnects for robust performance in demanding industrial environments.

SCRs - Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided datasheet or supporting documentation. Verify pinout and dimensional compatibility if considering alternative manufacturers' components for retrofitting existing designs.