Parallel connection of silicon carbide MOSFETs—Challenges, mechanism, and solutions
Power semiconductor devices are often connected in parallel to increase the current rating
of the power conversion systems. However, due to mismatched circuit parameters or …
of the power conversion systems. However, due to mismatched circuit parameters or …
A physical explanation of threshold voltage drift of SiC MOSFET induced by gate switching
Silicon carbide (SiC) metal–oxide–semiconductor field-effect transistors (MOSFETs) are
regarded as the key device for the next generation of power electronics. However, wide …
regarded as the key device for the next generation of power electronics. However, wide …
AC-stress degradation and its anneal in SiC MOSFETs
DB Habersat, AJ Lelis - IEEE Transactions on Electron Devices, 2022 - ieeexplore.ieee.org
Several important aspects related to the phenomena of ac gate-bias stress-induced
threshold-voltage degradation in SiC MOSFETs are presented. These include a detailed …
threshold-voltage degradation in SiC MOSFETs are presented. These include a detailed …
Improved SiC MOSFET model considering channel dynamics of transfer characteristics
N Wang, J Zhang, F Deng - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
An improved SiC MOSFET model is proposed in this article, which predicts the dynamics
accurately in the wide operation range of the SiC mosfet. The temperature-sensitive effect …
accurately in the wide operation range of the SiC mosfet. The temperature-sensitive effect …
Effect of dynamic threshold-voltage instability on dynamic on-state resistance in SiC MOSFETs
AJ Lelis, DP Urciuoli, ES Schroen… - … on Electron Devices, 2022 - ieeexplore.ieee.org
This work presents an investigation of several important phenomena related to threshold-
voltage instability in SiC MOSFETs. Such instability can occur in previously unstressed as …
voltage instability in SiC MOSFETs. Such instability can occur in previously unstressed as …
A novel high-performance junctionless 4H-SiC trench MOSFET with improved switching characteristics
A high-performance novel 4H-SiC trench power MOSFET employing the junctionless
concept is proposed in this work. The presented design is modeled and investigated …
concept is proposed in this work. The presented design is modeled and investigated …
A Deep Insight Into the Ionizing Radiation Effects and Mechanisms on the Dynamic Characteristics of SiC MOSFETs
H Tan, L Zhang, R Tan, P Dong - IEEE Transactions on Electron …, 2023 - ieeexplore.ieee.org
The robustness of silicon carbide (SiC) metal–oxide–semiconductor field-effect transistor
(MOSFET) under harsh environments is a crucial factor to ensure power conversion system …
(MOSFET) under harsh environments is a crucial factor to ensure power conversion system …
Power cycling results for reliability studies of SiC-inverters
R Keilmann, F Lippold… - PCIM Europe 2024; …, 2024 - ieeexplore.ieee.org
Amidst the electrification of aviation, this paper discusses the reliability of silicon carbide
(SiC) metal–oxide–semiconductor field-effect transistors (MOSFETs). With the help of the …
(SiC) metal–oxide–semiconductor field-effect transistors (MOSFETs). With the help of the …
Influence of Parasitic Parameters on Dynamic Threshold Voltage Hysteresis of Silicon Carbide MOSFETs
Y Cai, T Sun, P Sun, Z Zhao, X Li… - CSEE Journal of …, 2023 - ieeexplore.ieee.org
Threshold voltage (V_TH) hysteresis affects the dynamic characteristics of silicon carbide
(SiC) MOSFETs, which in turn affects reliability of a device. In this paper, a dynamic …
(SiC) MOSFETs, which in turn affects reliability of a device. In this paper, a dynamic …
Degradation Dependency Analysis and Modeling of 1700 V Planar-Gate SiC MOSFETs Under Gate Switching Instability
C Chen, Z Wang, X Ye, Y Hu, H Wang… - … on Power Electronics, 2024 - ieeexplore.ieee.org
Silicon carbide (SiC) metal-oxide-semiconductor field-effect transistors (mosfet s) are
becoming increasingly prevalent in various power electronic applications. However, their …
becoming increasingly prevalent in various power electronic applications. However, their …