The Trade-off of Switching Losses and EMI Generation for SiC MOSFET with Common Source and Kelvin Source Configurations

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Abstract

In this paper, the characteristics of dID/dt, dVDS/dt and oscillations for 3-pin and 4-pin MOSFETs using Kelvin source and common source configuration are experimentally identified. With theoretical analysis and spice simulation utilized, the common source inductance-induced negative feedback mechanism is investigated. A quantitative analysis is also performed to reveal the trade-off between switching losses and EMI generation between 3-pin and 4-pin MOSFETs.
Original languageEnglish
Title of host publication2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe
Number of pages8
PublisherIEEE (Institute of Electrical and Electronics Engineers)
Publication date8 Sept 2023
Pages1-8
Article number10264332
ISBN (Print)979-8-3503-1678-0
ISBN (Electronic)9789075815412
DOIs
Publication statusPublished - 8 Sept 2023
Event2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe) - Aalborg, Denmark
Duration: 4 Sept 20238 Sept 2023

Conference

Conference2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe)
Country/TerritoryDenmark
CityAalborg
Period04/09/202308/09/2023

Keywords

  • Electromagnetic interference
  • Kelvin
  • MOSFET
  • Negative feedback
  • Silicon carbide
  • Statistical analysis
  • Switching loss

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