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DD170N36KHPSA1 is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is DIODE MOD GP 3600V 170A BGPB34AT. Review the specifications below when checking this part for your BOM.
The DD170N36KHPSA1 is a single rectifier diode module from Infineon's Power Block series, utilizing 34 mm pressure contact technology. It features an Advanced Medium Power Technology (AMPT) silicon pellet and an electrically insulated base plate. Key electrical ratings include a repetitive peak reverse voltage of 3600 V and a maximum average on-state current of 170 A at a case temperature of 100 °C. The surge current capacity is 5300 A for a 10 ms pulse duration. Thermal performance is characterized by a junction-to-case thermal resistance of 0.193 K/W per arm under sinusoidal conduction.
Verify the specific ordering suffix to confirm RoHS compliance and packaging details. Ensure that the mounting torque specifications are strictly adhered to during installation to maintain the integrity of the pressure contact interface. Confirm that the application environment remains within the specified operating temperature range of -40 °C to +150 °C.
Select this component when high voltage blocking capability above 3000 V is required in a compact industrial package. The insulated base plate simplifies heatsinking requirements by eliminating the need for additional insulating washers. Evaluate the thermal resistance values against the expected ambient conditions and cooling method to ensure the junction temperature does not exceed the maximum limit.
This module belongs to the Infineon Power Block family, designed for high-power density applications. The 34 mm housing standard allows for compatibility with existing industrial mounting structures. The product utilizes silicon-based bipolar semiconductor technology optimized for medium power levels where robustness and long-term stability are critical.
Consult the official short form catalog or technical documentation for verified substitute part numbers. Do not assume cross-compatibility based solely on similar voltage or current ratings without verifying pinout and thermal characteristics.
The maximum allowable case temperature is 150 °C, which corresponds to the maximum junction temperature rating.
The base plate features internal aluminum nitride (AlN) insulation, providing basic insulation compliant with IEC 61140 Class 1 standards.
The recommended mounting torque for mechanical connections is 6 Nm with a tolerance of ±15%.
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