TT61N16KOFKHPSA1

SCRs - Modules Overview

The TT61N16KOFKHPSA1 is a silicon-controlled rectifier module manufactured by Infineon Technologies. It features a 1600 V repetitive peak reverse voltage and an RMS on-state current of 120 A. The device utilizes a Power Block 7 mm package topology with two elements. Key electrical parameters include a maximum junction temperature of 125 °C, a non-repetitive surge current of 1750 A at 10 ms, and a critical rate of rise of on-state current of 200 A/µs. The module incorporates screw mounting for secure installation.

SCRs - Modules Feature Summary

• Dual-element SCR configuration within a compact Power Block housing
• High thermal stability supporting continuous operation up to 125 °C junction temperature
• Robust surge current handling capability for demanding industrial environments

SCRs - Modules Applications

• Phase control circuits in high-power industrial drives
• AC power regulation systems requiring robust thyristor modules
• Industrial heating and welding equipment power stages

SCRs - Modules Procurement Notes

Verify the complete part number including the HPSA1 suffix against official Infineon documentation to ensure correct pinout and mechanical specifications. Confirm RoHS compliance status and material content declarations prior to integration. Cross-reference datasheet revisions to validate parameter consistency with current production batches.

SCRs - Modules Selection Notes

Select this module when designing phase control applications requiring 1600 V blocking capability and 120 A continuous current handling. Ensure the cooling solution accommodates the thermal resistance characteristics specified in the datasheet. Verify that the gate trigger requirements align with the control circuit design capabilities.

SCRs - Modules Part Context

This component belongs to the Infineon Power Block series of silicon-controlled rectifiers. It shares the standard mechanical footprint and electrical interface conventions of the 7 mm Power Block family, facilitating compatibility with existing heatsink designs and mounting hardware used across similar high-power thyristor modules.

SCRs - Modules Replacement Considerations

Consult official Infineon substitution guides for verified equivalents. Direct replacements must match the 1600 V rating, 120 A current capacity, and Power Block 7 mm form factor. Verify pin compatibility and thermal performance before implementation.