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The DT430N22KOFHPSA1 is a high-power thyristor/diode module from Infineon Technologies, utilizing silicon technology and pressure contact (L-t-bond) assembly. It features a phase control topology with a 2200 V repetitive peak reverse voltage rating. The module supports an average forward current of 430 A at 85 °C case temperature and withstands a surge current of 12000 A for 10 ms. Key thermal characteristics include a junction-to-case thermal resistance of 0.065 K/W and a maximum junction temperature of 125 °C. The device incorporates a diode component with a forward voltage of 0.95 V at maximum junction temperature.
Verify the exact part number against official Infineon documentation, as suffixes indicate specific manufacturing variants or compliance statuses. Confirm availability through authorized distributors, as lead times may vary based on production schedules. Ensure the ordering information matches the required electrical specifications and packaging format before finalizing procurement.
Select this module for applications demanding high voltage blocking capabilities and significant current handling in a compact footprint. Evaluate the thermal management requirements against the specified junction-to-case thermal resistance to ensure reliable operation within the 125 °C junction temperature limit. Consider the surge current rating when designing protection circuits for potential fault conditions.
This component belongs to the Power Block series, specifically designed for high-power semiconductor applications. It utilizes advanced silicon technology optimized for efficiency and reliability in demanding industrial environments. The module integrates both thyristor and diode elements to facilitate complex power conversion topologies.
Consult official Infineon replacement guides for direct substitutes. Verify compatibility regarding pin configuration, thermal resistance, and electrical ratings before considering alternative part numbers. Cross-referencing with similar models in the TT430N or TD430N series may provide options if the specific variant is unavailable.