TT162N16KOFKHPSA1

SCRs - Modules Overview

The TT162N16KOFKHPSA1 is a silicon thyristor module from Infineon Technologies, belonging to the Power Block series. It features a screw mount installation style within a compact 34 mm package. The device supports phase control topology with a repetitive peak off-state voltage of 1600 V and a maximum junction temperature of 125°C. Key electrical parameters include a critical rate of rise of on-state current ((di/dt)cr) of 150 A/µs, an on-state voltage drop (VT0) of 0.85 V at maximum junction temperature, and a thermal resistance from junction to case (RthJC) of 0.2 K/W under sinusoidal conduction conditions.

SCRs - Modules Feature Summary

• Designed for high-power phase control applications using robust silicon technology.
• Features a compact 34 mm Power Block package optimized for efficient heat dissipation.
• Includes integrated thermal management capabilities with low junction-to-case thermal resistance.

SCRs - Modules Applications

• Industrial motor drives requiring precise speed and torque control.
• High-power rectifier circuits in industrial power supplies.
• Static switch applications for heavy-duty electrical systems.

SCRs - Modules Procurement Notes

Verify the exact suffix designation against official Infineon documentation, as variations such as HPSA1 or HPSA2 may indicate specific labeling or packaging updates rather than functional changes. Confirm availability status directly with authorized distributors, as this component may be subject to end-of-life notices or limited production runs. Ensure compliance with RoHS directives by checking the specific manufacturing batch data provided by the supplier prior to procurement.

SCRs - Modules Selection Notes

Select this module when a 1600 V rating and phase control capability are required in a space-constrained design. Evaluate the thermal performance based on the 0.2 K/W RthJC value and ensure the cooling system can maintain the junction temperature below 125°C under maximum load conditions. Verify that the gate trigger requirements align with the driving circuit specifications to ensure reliable turn-on during operation.

SCRs - Modules Part Context

This component is part of Infineon's broader Power Block thyristor family, which offers standardized mechanical dimensions for easy integration into existing power electronics designs. The TT162N series specifically targets medium to high-power applications where reliability and compact form factors are critical. It serves as a discrete solution for controlling AC power in industrial environments, distinct from integrated intelligent power modules.

SCRs - Modules Replacement Considerations

Check for direct cross-references within the TT162N series, such as the TD162N16KOFHPSA2, which shares similar electrical characteristics but may differ in labeling or minor packaging details. Always validate pin compatibility and thermal interface requirements before substituting any alternative part number to ensure system integrity.