T/IAWBS 004-2017 General requirements and test methods for reliability testing of power semiconductor modules for electric vehicles
T/IAWBS 004-2017 General requirements and test methods for reliability testing of power semiconductor modules for electric vehicles
Basic Information
Scope
Main technical content: This standard specifies the functional inspection requirements for power semiconductor modules used in electric vehicles before reliability testing, the general requirements during reliability testing, and the reliability testing methods. The power semiconductor modules applicable to this standard include, but are not limited to, insulated gate bipolar transistors (IGBTs), metal-oxide-semiconductor field-effect transistors (MOSFETs), and diode modules. This standard also stipulates the special testing requirements for wide bandgap semiconductor modules, such as silicon carbide-based MOSFETs. This standard can provide guidance for the reliability qualification testing of power semiconductor modules used in electric vehicles, as well as for their reliability design and inspection.