TT122N22KOFHPSA2

SCRs - Modules Overview

The TT122N22KOFHPSA2 is a silicon SCR module manufactured by Infineon Technologies, designed for phase control applications. It features a series configuration with two SCRs and utilizes base mounting installation. The device supports a maximum repetitive peak reverse voltage of 2.2 kV and handles an RMS on-state current of 220 A. Average on-state current reaches 140 A, while non-repetitive surge current capacity is 3300 A at 50 Hz. The module operates with a maximum junction temperature of 125°C and includes specific gate trigger limits of 2 V and 200 mA.

SCRs - Modules Feature Summary

• Series configuration containing two SCRs within a single module structure
• Base mounting design suitable for secure mechanical attachment to heatsinks
• High surge current capability supporting transient load conditions

SCRs - Modules Applications

• Motor control systems requiring high power phase control
• Switch mode power supplies (SMPS) utilizing thyristor topologies
• Industrial power conversion equipment

SCRs - Modules Procurement Notes

Verify the complete part number including suffixes such as HPSA2 against official Infineon documentation to ensure correct package and compliance specifications. Confirm RoHS3 status and湿气敏感性等级 (MSL) requirements during storage planning. Cross-reference manufacturer datasheet version numbers to validate electrical parameters before integration into circuit designs.

SCRs - Modules Selection Notes

Select this component when designing circuits requiring 2.2 kV blocking voltage and 220 A RMS current handling in a compact module form factor. Ensure thermal management solutions accommodate the specified junction temperature limit of 125°C. Verify that gate drive circuits can provide sufficient trigger current and voltage within the specified maximum limits for reliable turn-on.

SCRs - Modules Part Context

This module belongs to the TT122N series of high-power thyristors from Infineon Technologies. It shares the core electrical characteristics of the TT122N family but includes specific packaging and compliance suffixes. The series is engineered for robust performance in industrial phase control applications where high voltage and current densities are required.

SCRs - Modules Replacement Considerations

Direct replacements must match the 2.2 kV voltage rating, 220 A RMS current, and dual SCR series topology. Verify pinout compatibility and thermal resistance values if substituting with other manufacturers' modules. Consult Infineon for updated alternatives if discontinuation notices apply to specific suffix variants.