NDLI: 22 kV SiC Emitter turn-off (ETO) thyristor and its dynamic performance including SOA

Content Provider	IEEE Xplore Digital Library
Author	Xiaoqing Song Huang, A.Q. Mengchia Lee Chang Peng Lin Cheng O'Brien, H. Ogunniyi, A. Scozzie, C. Palmour, J.
Copyright Year	2015
Description	Author affiliation: FREEDM Center, North Carolina State Univ., Raleigh, NC, USA (Xiaoqing Song; Huang, A.Q.; Mengchia Lee; Chang Peng; Lin Cheng) \|\| Cree, Inc., Durham, NC, USA (Palmour, J.) \|\| U.S. Army Res. Lab., Adelphi, MD, USA (O'Brien, H.; Ogunniyi, A.; Scozzie, C.)
Abstract	Ultra-high voltage (>10 kV) power devices based on SiC are gaining significant attentions since Si power devices are typically at lower voltage levels. In this paper, a world record 22kV Silicon Carbide (SiC) p-type ETO thyristor is developed and reported as a promising candidate for ultra-high voltage applications. The device is based on a $2cm^{2}$ 22kV p type gate turn off thyristor (p-GTO) structure. Its static as well as dynamic performances are analyzed, including the anode to cathode blocking characteristics, forward conduction characteristics at different temperatures, turn-on and turn-off dynamic performances. The turn-off energy at 6kV, 7kV and 8kV respectively is also presented. In addition, theoretical boundary of the reverse biased safe operation area (RBSOA) of the 22kV SiC ETO is obtained by simulations and the experimental test also demonstrated a wide RBSOA.
Starting Page	277
Ending Page	280
File Size	1226835
Page Count	4
File Format	PDF
ISBN	9781479962594
ISSN	1943653X
e-ISBN	9781479962617
DOI	10.1109/ISPSD.2015.7123443
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-10
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Silicon carbide Thyristors Logic gates Silicon Performance evaluation Semiconductor optical amplifiers Anodes SOA SiC GTO ETO ultra high voltage
Content Type	Text
Resource Type	Article

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