Steady-state and transient characteristics of high-voltage 4H-SiC junction diodes

被引:1
|
作者
Ivanov, PA
Levinshtein, ME
Mnatsakanov, TT
Palmour, JW
Singh, R
Irvin, KG
Das, M
机构
[1] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia
[2] All Russia Electrotech Inst, Moscow 111250, Russia
[3] CREE Inc, Durham, NC 27703 USA
关键词
silicon carbide; junction diodes; base modulation; minority carrier lifetime; emitter injection coeffecient;
D O I
10.4028/www.scientific.net/MSF.483-485.973
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Forward current-voltage characteristics, reverse current recovery and post-injection voltage decay are measured for high voltage 4H-SiC p(+)n(0)n(+)-diodes. The effects of both minority carrier lifetime in diode no-base and injection coefficient of p(+)-emitter are investigated with respect to device performance at high injection levels.
引用
收藏
页码:973 / 976
页数:4
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