Results 161 to 170 of about 42,361 (184)

Analysis on the Self-Sustained Oscillation of SiC MOSFET Body Diode

IEEE Transactions on Electron Devices, 2019
Under certain conditions, self-sustained oscillation may occur during reverse recovery transient of high-side silicon carbide (SiC) MOSFET body diode in the half-bridge circuit. In this article, two distinct positive feedback mechanisms that can excite the self-sustained oscillation are identified based on the double-pulse test.
Peng Xue, Luca Maresca, Michele Riccio, Giovanni Breglio, Andrea Irace   +4 more
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Failure Analysis and Improvement of the Body Diode in Superjunction Power MOSFET

2018 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA), 2018
The characteristics of body diode are significant to the reliability of Superjunction power MOSFET (SJ-MOSFET). In the experiments of body diode reverse recovery of SJ - M OSFE T, it is found that there are two kinds of failure mechanisms: overvoltage caused by the snappy reverse recovery and overcurrent caused by the large peak reverse current ...
Min Ren, Mengqi Yang, Shengrong Zhong, Chi Xie, Zehong Li, Wei Gao, Jinping Zhang, Bo Zhang   +7 more
openaire   +1 more source

Utilization of SiC MOSFET Body Diode in Hard Switching Applications

Materials Science Forum, 2014
This work discusses the possibility of using SiC MOSFET body diode in switching power conversion applications, focusing on performance and reliability aspects.
Alexander Bolotnikov, John Glaser, Jeff Nasadoski, Peter Losee, Steven Klopman, Alfred Permuy, Ljubisa Stevanovic   +6 more
openaire   +1 more source

Alteration of the vascular supply in the rabbit ciliary body by transscleral diode laser cyclophotocoagulation

Graefe's Archive for Clinical and Experimental Ophthalmology, 2001
Besides the direct destruction of the non-pigmented ciliary epithelium by cyclodestructive procedures, further mechanisms are responsible for the decrease of intraocular pressure. This study evaluates the alteration of the ciliary body vascularization by contact transscleral diode laser cyclophotocoagulation in rabbit eyes.Pigmented chinchilla bastard ...
T, Schlote, J, Beck, J M, Rohrbach, R H, Funk   +3 more
openaire   +2 more sources

Power Cycling Body Diode Current Flow on SiC MOSFET Device

2022 IEEE 28th International Symposium on On-Line Testing and Robust System Design (IOLTS), 2022
Giovanni Corrente, Nella Bentivegna, Sebastiano Russo   +2 more
openaire   +1 more source

Behaviour of the CoolMOS device and its body diode

31st European Solid-State Device Research Conference, 2001
K. Sheng, F. Udrea, G.A.J. Amaratunga, P.R. Palmer   +3 more
openaire   +1 more source

Modeling of the Snappy, and Soft Reverse Recovery of SiC MOSFET's Body Diode

2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), 2023
Arman Ur Rashid, Britt Brooks, Steven Manz, Daniel J. Lichtenwalner, Sei-Hyung Ryu   +4 more
openaire   +1 more source

Impact of Diode Characteristics on 1.2 kV SiC MOSFET and Cascode JFET Efficiency: Body Diodes Vs SiC Schottky Barrier Diodes

2023 IEEE Applied Power Electronics Conference and Exposition (APEC), 2023
Mohammed Amer Karout, Mohamed Taha, Craig A. Fisher, Arkadeep Deb, Philip Mawby, Olayiwola Alatise   +5 more
openaire   +1 more source

Dynamic performance of 6.5 kV SiC MOSFET body diodes and anti-parallel Schottky barrier diodes

Journal of Power Electronics, 2023
Yujie Du, Xinling Tang, Xiaoguang Wei, Shuai Sun, Fei Yang, Zhibin Zhao   +5 more
openaire   +1 more source

Self-driven scheme for synchronous rectifier having no body diode [PDF]

, 2016
A voltage converter uses a component such as a JFET or four-terminal power MOSFET having no body diode and exhibiting no body diode conduction characteristic as a synchronous rectifier to reduce switching losses and body diode conduction losses and to support high frequency switching so that use of smaller components and higher current densities can be
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