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Author:

张惠惠 (张惠惠.) | 周新田 (周新田.) | 穆辛 (穆辛.) | Bettina Rubino (Bettina Rubino.) | Michele Macauda (Michele Macauda.) | Massimo Nania (Massimo Nania.) | Simion Buonome (Simion Buonome.)

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CQVIP

Abstract:

本文介绍了意法半导体公司(STMicroelectronics)首次提出的1200V/20A的SiC MOSFET,并与1200V常闭型SiC JFET(结型场效应晶体管)和1200V SiC BJT(双极结型晶体管)作对比。全面比较了3种开关器件工作在T=25℃、电流变化范围(1A~7A)的动态特性,并在T=125℃、ID=7A条件下做了快速评估。尽管SiC MOSFET的比通态电阻(Ron*A)很高,但与另外两种器件相比仍被认为是最有前景的开关器件:SiC MOSFET的总动态损耗远远低于SiC BJT和常闭型SiC JFET,且驱动方案非常简单。因此在高频、高效功率转换领域中,SiC M...

Keyword:

SiC BJT SiC JFET SiC MOSFET

Author Community:

  • [ 1 ] 北京工业大学电控学院

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Source :

电源世界

Year: 2014

Issue: 07

Page: 35-39

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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