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Short-circuit protection scheme with efficient soft turn-off for power modules
http://hdl.handle.net/10228/0002000697
http://hdl.handle.net/10228/00020006973c7a062e-a52d-4e0c-b1ab-8cac440c2ef0
| 名前 / ファイル | ライセンス | アクション |
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nperc238.pdf (2.3 MB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||
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| 公開日 | 2024-05-27 | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| タイトル | ||||||||||
| タイトル | Short-circuit protection scheme with efficient soft turn-off for power modules | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 著者 |
Du, H.
× Du, H.
× Bayarsaikhan, Y.
× 大村, 一郎 |
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | With the increased current density of power semiconductor devices, their short-circuit reliability becomes a critical concern, especially prominent in SiC MOSFETs, exhibiting a much narrower short-circuit withstanding time. This paper proposes an effective protection scheme utilizing a compact PCB Rogowski coil to detect the short-circuit fault fast, and an active gate clamping circuit with a soft turn-off for protection. This scheme is first experimentally verified in discrete Si IGBT and SiC MOSFET, and subsequently in power modules for both. The results confirm its benefits in decreasing overshoot drain or collector voltage, peak current, and limiting short-circuit energy to avoid thermal runaway failure. Furthermore, the influence of key circuitry parameters in the soft turn-off circuit is investigated, and the general design methodology aiming for different devices is proposed. | |||||||||
| 言語 | en | |||||||||
| 書誌情報 |
en : Microelectronics Reliability 巻 150, p. 115078, 発行日 2023-11-03 |
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| 出版社 | ||||||||||
| 出版者 | Elsevier | |||||||||
| DOI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1016/j.microrel.2023.115078 | |||||||||
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| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 0026-2714 | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | EISSN | |||||||||
| 収録物識別子 | 1872-941X | |||||||||
| 著作権関連情報 | ||||||||||
| 権利情報 | Copyright (c) 2023 Elsevier Ltd. All rights reserved. | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| 査読の有無 | ||||||||||
| 値 | yes | |||||||||
