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Reliability Evaluation of SiC MOSFET Module Developed for Electric Vehicles based on Mission Profiles

  • Seoul National University of Science and Technology (SNUST)
  • Hyundai Motor Group

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The reliability of SiC power modules is one of the major concerns in electric vehicles (EVs) due to the relatively immature technology of SiC power devices and also harsh operating conditions in EVs. Accordingly, much research has been performed to improve the reliability of SiC power modules in aspects of power devices and power module packaging. In addition, to ensure reliability in long-term operation, the mission-profile-based reliability prediction of SiC power modules in EVs is essentially required in the EV industry. In this paper, the reliability evaluation of the mold type SiC MOSFET module for EVs, is performed by considering two mission profiles of EVs. The result of the study shows that the developed SiC MOSFET module satisfies the typical lifetime requirement in the EV industry.

Original languageEnglish
Title of host publication2025 IEEE Energy Conversion Conference Congress and Exposition, ECCE 2025
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798331541309
DOIs
StatePublished - 2025
Event17th Annual IEEE Energy Conversion Conference Congress and Exposition, ECCE 2025 - Philadelphia, United States
Duration: 19 Oct 202523 Oct 2025

Publication series

Name2025 IEEE Energy Conversion Conference Congress and Exposition, ECCE 2025

Conference

Conference17th Annual IEEE Energy Conversion Conference Congress and Exposition, ECCE 2025
Country/TerritoryUnited States
CityPhiladelphia
Period19/10/2523/10/25

Keywords

  • Electric Vehicle
  • Mission Profile
  • Power Module
  • Reliability
  • SiC MOSFET

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