DT250N16KOFHPSA1

Overview

The DT250N16KOFHPSA1 is a silicon SCR module from Infineon Technologies, designed for phase control applications. It features a 1600 V repetitive peak reverse voltage and an average forward on-state current of 250 A at a case temperature of 85 °C. The device utilizes a screw mount installation style within a 50 mm Power Block package. Key electrical characteristics include a maximum junction temperature of 130 °C, a critical rate of rise of on-state current of 250 A/µs, and a non-repetitive surge current capability of 7000 A over 10 ms.

Feature Summary

• High thermal stability with a maximum junction temperature rating of 130 °C
• Robust short-circuit withstand capability ensuring high reliability in demanding environments
• Integrated diode configuration providing bidirectional blocking or rectification support

Applications

• Motor control systems
• Switch mode power supplies (SMPS)
• Phase controlled rectifiers

Procurement Notes

Verify the exact ordering suffix HPSA1 against the manufacturer's official naming convention to ensure correct component specification. Confirm availability status as this part number may be subject to end-of-life restrictions or limited supply conditions. Cross-reference the datasheet version to validate all electrical parameters before integration into final designs.

Selection Notes

Select this module for applications requiring 1600 V blocking voltage and 250 A continuous current handling. Ensure the cooling system maintains the case temperature below 85 °C to sustain the rated current. Verify that the gate drive circuit can supply sufficient current to meet the specified dI/dt requirements during turn-on transitions.

Part Context

This component belongs to the TT250N product family of bipolar semiconductor modules. It shares the same physical footprint and general performance envelope as variants like TD250N16KOF and DT250N25/18KOF. The specific suffix indicates manufacturing lot tracking and compliance attributes defined by Infineon.

Replacement Considerations

Direct replacements include TD250N16KOF and DT250N25/18KOF. Verify pinout compatibility and thermal resistance values when substituting. Ensure the alternative part meets the same 1600 V and 250 A ratings for equivalent performance.