AUIRS20162STR - Infineon

AUIRS20162STR Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  Infineon provides a recommended PCB layout in their application note AN2016-01, which includes guidelines for thermal vias, copper thickness, and component placement to ensure optimal thermal performance.
• How do I select the right gate driver for this IGBT?
  Infineon recommends using a gate driver with a minimum output current of 2A and a maximum output voltage of 20V to ensure proper switching of the IGBT. The driver should also have a high common-mode transient immunity (CMTI) to prevent false triggering.
• What is the maximum allowed voltage imbalance between the DC-link capacitors?
  Infineon recommends keeping the voltage imbalance between the DC-link capacitors below 10% to prevent uneven stress on the IGBTs and ensure reliable operation.
• How do I implement overcurrent protection for this IGBT?
  Infineon recommends using a desaturation detection circuit to detect overcurrent conditions. The circuit should be designed to trigger within 1-2 microseconds to prevent damage to the IGBT.
• What is the recommended cooling method for high-power applications?
  Infineon recommends using a heat sink with a thermal resistance of less than 1°C/W and a forced air cooling system with a minimum airflow of 200 L/min to ensure reliable operation in high-power applications.