TZ810N22KOFTIMHPSA1

SCRs - Modules Overview

The TZ810N22KOFTIMHPSA1 is a single thyristor module from Infineon Technologies, designed for high-power phase control applications. It features a 2200 V repetitive peak off-state voltage and an average on-state current of 819 A at 180° electrical conduction. The device utilizes pressure contact technology within a 70 mm Power Block package, offering a maximum junction temperature of 125°C. Key electrical characteristics include a forward voltage of 0.82 V at maximum junction temperature and a critical rate of rise of on-state current (di/dt) of 200 A/µs. The module supports a surge current of 35 kA for 10 ms and provides a thermal resistance from junction to case of 0.042 K/W.

SCRs - Modules Feature Summary

• Single SCR configuration optimized for phase control circuits
• Pressure contact assembly ensuring high reliability and low thermal resistance
• Industrial standard 70 mm Power Block footprint for simplified mounting

SCRs - Modules Applications

• Industrial motor drives and variable speed controls
• High power DC-DC converters and rectifiers
• Static VAR compensators and reactive power control systems

SCRs - Modules Procurement Notes

Verify the complete part number including the suffix HPSA1 to ensure compliance with specific RoHS and halogen-free requirements. Confirm that the ordering suffix matches the exact revision level required for your design, as Infineon may update labeling or material compositions without changing the core functional parameters. Always cross-reference the latest datasheet version before finalizing procurement specifications.

SCRs - Modules Selection Notes

Select this component when designing systems requiring robust phase control with high surge capability. Ensure the cooling solution can handle the specified thermal resistance of 0.042 K/W to maintain junction temperatures below 125°C under continuous load. Verify that the gate trigger current and voltage requirements align with the driving circuit capabilities, noting the 200 A/µs di/dt rating for snubber design considerations.

SCRs - Modules Part Context

This module belongs to Infineon's Power Block series, which standardizes mechanical dimensions for easy integration into existing thermal management structures. The TZ810N22KOF variant represents a high-current solution within the 2200 V family, suitable for demanding industrial environments where reliability and compact packaging are critical for system density.

SCRs - Modules Replacement Considerations

Direct replacements must match the 70 mm Power Block form factor and 2200 V / 819 A ratings. Consider equivalent models from the same Infineon Power Block line with compatible pinouts and thermal characteristics. Verify that any substitute maintains the same pressure contact technology and di/dt performance to ensure circuit stability.