TZ810N22KOFHPSA2

SCRs - Modules Overview

The TZ810N22KOFHPSA2 is a single phase control thyristor module from Infineon Technologies, utilizing pressure contact technology on a 70 mm baseplate. It features an electrically insulated baseplate and advanced medium power silicon construction. Key electrical ratings include a repetitive peak forward off-state and reverse voltage (VDRM/VRRM) of 2200 V, a maximum RMS on-state current (ITRMSM) of 1800 A, and an average on-state current (ITAVM) of 867 A at TC=85°C. The surge current rating (ITSM) reaches 39,000 A at Tvj=25°C for 10 ms. Thermal performance includes a junction-to-case thermal resistance (RthJC) of 0.0376 K/W under DC conditions. The device supports a maximum junction temperature of 125°C and operates within a case temperature range of -40°C to +125°C.

SCRs - Modules Feature Summary

• Pressure contact technology ensures high reliability and robust mechanical connection.
• Electrically insulated baseplate provides basic insulation compliant with Class 1 safety standards.
• Advanced medium power technology optimizes performance for industrial applications.
• Optional pre-applied thermal interface material (TIM) available for simplified mounting.

SCRs - Modules Applications

• Rectifiers for drive applications
• Battery chargers
• Soft starters
• Crowbar applications
• Static switches

SCRs - Modules Procurement Notes

Verify the specific ordering suffix HPSA2 against official Infineon documentation to confirm exact labeling and packaging variations. Ensure compatibility with standard 70 mm mounting systems. Confirm RoHS compliance status through the latest datasheet revision. Cross-reference part numbers such as SP001220516 for accurate procurement tracking. Validate that the component meets all required environmental and electrical specifications for the intended installation.

SCRs - Modules Selection Notes

Select this module based on its 2200 V blocking capability and high current handling up to 1800 A RMS. Consider the 70 mm package size for mechanical integration and thermal management requirements. Evaluate the critical rate of rise of on-state current (diT/dt) of 200 A/µs for gate drive circuit design. Assess the thermal resistance values to determine appropriate heatsinking solutions. Verify that the operating temperature range aligns with the application's environmental constraints.

SCRs - Modules Part Context

This component belongs to Infineon's Power Block series of network thyristor modules designed for high-power industrial applications. It represents a standardized solution for phase control tasks requiring reliable switching and high surge capacity. The module integrates silicon pellets with pressure contact technology to minimize thermal impedance and enhance durability under demanding electrical loads.

SCRs - Modules Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the verified source material. Consult Infineon technical support or official cross-reference catalogs for compatible alternatives. Ensure any replacement matches the 70 mm footprint, 2200 V rating, and current capabilities. Verify that electrical characteristics such as diT/dt and thermal resistance meet or exceed original specifications.