JP6988518B2 - 整流装置及び回転電機 - Google Patents
整流装置及び回転電機 Download PDFInfo
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Description
以下、車両用の交流用の回転電機用のレクチファイヤを備える整流装置として具体化した構成について図面に基づいて説明する。
第2実施形態について、図8と図9を用いて説明する。なお、第1実施形態では、MOSFET60とツェナーダイオード51とを異なるチップとしたが、本実施形態では、MOSFET60とツェナーダイオード51と同一の半導体ウェハ上に配置するレイアウトとなっている。第2実施形態での回路構成図や動作抵抗等については、第1実施形態と同様になっているため、その説明を省略する。また、整流素子50への配置(ベース電極55)は、MOSFET60及びツェナーダイオード51が配置されていた領域に、半導体チップTを配置している。なお、ベース電極55の凸部55Aは設けられていない。
第3実施形態について、図10と図11を用いて説明する。なお、第3実施形態では、第2実施形態と同様に、MOSFET60と保護ダイオードであるショットキーダイオード52と同一の半導体ウェハ上に配置するレイアウトとなっている。第3実施形態での回路構成図や動作抵抗等については、第1実施形態のツェナーダイオード51をショットキーダイオード52に読み替える他は、同様になっているため、その説明を省略する。また、整流素子50(ベース電極55)への配置は、MOSFET60及びツェナーダイオード51が配置されていた領域に、半導体チップTを配置している。なお、ベース電極55の凸部55Aは設けられていない。
本発明は、上記実施形態に限定されず、例えば以下のように実施してもよい。ちなみに、以下の別例の構成を、上記実施形態の構成に対して、個別に適用してもよく、また、任意に組み合わせて適用してもよい。
Claims (10)
- 回転軸(11)に固定された回転子(12)と、前記回転子の回転に伴い交流電流を生じさせる固定子(13)とを備えた回転電機(10)に用いられ、前記固定子に接続され、前記固定子にて生じた多相の交流電流を整流する整流回路(30)を構成するレクチファイヤ(40)を備える整流装置であって、
前記レクチファイヤは、前記整流回路の各相の上アーム(31)と下アーム(32)に用いられる半導体スイッチング素子(60)と、前記半導体スイッチング素子に並列に接続される保護ダイオード(51)とを備えており、
前記上アーム及び前記下アームの前記保護ダイオードにおいて、サージ電圧の印加に伴う降伏時の動作抵抗が、前記上アーム及び前記下アームの前記半導体スイッチング素子の動作抵抗の3倍より大きくなっている整流装置。 - 前記保護ダイオードの前記動作抵抗が、6mΩより大きくなっている請求項1に記載の整流装置。
- 前記保護ダイオードの前記動作抵抗が、50mΩより小さくなっている請求項1又は請求項2に記載の整流装置。
- 前記半導体スイッチング素子がMOSFET(60)であり、
前記MOSFETのドレイン(62)とソース(63)との間の逆電圧に対する耐圧が、前記保護ダイオードの逆電圧に対する降伏電圧よりも大きくなっている請求項1から請求項3のいずれか一項に記載の整流装置。 - 前記MOSFETの前記ドレインと前記ソースとの間の電圧に基づいて、前記MOSFETの導通を制御する制御IC(70)を備えており、
前記制御ICの逆電圧に対する耐圧が、前記MOSFETの前記ドレインと前記ソースとの間の逆電圧に対する耐圧よりも大きくなっている請求項4に記載の整流装置。 - 前記保護ダイオードにおける半導体ウェハの厚さは、前記半導体スイッチング素子における半導体ウェハの厚さの3倍より大きくなっている請求項1から請求項5のいずれか一項に記載の整流装置。
- 前記保護ダイオードが、前記半導体スイッチング素子と同一の半導体ウェハ上に配置されたツェナーダイオード(51)である請求項1から請求項5のいずれか一項に記載の整流装置。
- 前記半導体スイッチング素子がMOSFET(60)であって、
前記保護ダイオードが、前記MOSFETと同一の半導体ウェハ上に配置されたショットキーダイオード(52)である請求項1から請求項5のいずれか一項に記載の整流装置。 - 前記半導体スイッチング素子が、トレンチ構造のMOSFET(60)であり、
前記保護ダイオードがトレンチ構造により分離された領域に形成されている請求項7又は請求項8に記載の整流装置。 - 請求項1〜請求項9に記載の整流装置を備えた回転電機。
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Application Number | Priority Date | Filing Date | Title |
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JP2018011147A JP6988518B2 (ja) | 2018-01-26 | 2018-01-26 | 整流装置及び回転電機 |
US16/250,367 US10770577B2 (en) | 2018-01-26 | 2019-01-17 | Rectifier and rotating electric machine including rectifier |
DE102019101711.4A DE102019101711B4 (de) | 2018-01-26 | 2019-01-24 | Gleichrichter und rotierende elektrische Maschine mit einem Gleichrichter |
FR1900640A FR3077442B1 (fr) | 2018-01-26 | 2019-01-25 | Redresseur et machine électrique rotative comprenant le redresseur |
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JP2018011147A JP6988518B2 (ja) | 2018-01-26 | 2018-01-26 | 整流装置及び回転電機 |
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JP2019129656A JP2019129656A (ja) | 2019-08-01 |
JP6988518B2 true JP6988518B2 (ja) | 2022-01-05 |
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JP7232743B2 (ja) * | 2019-10-24 | 2023-03-03 | 株式会社 日立パワーデバイス | 半導体装置及びそれを用いた整流素子、オルタネータ |
JP2023034562A (ja) * | 2021-08-31 | 2023-03-13 | 株式会社 日立パワーデバイス | 整流回路、並びに、それを用いる半導体装置および電源装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6049108A (en) | 1995-06-02 | 2000-04-11 | Siliconix Incorporated | Trench-gated MOSFET with bidirectional voltage clamping |
JP4003611B2 (ja) * | 2002-10-28 | 2007-11-07 | トヨタ自動車株式会社 | 発電電動装置 |
JP2005045905A (ja) | 2003-07-28 | 2005-02-17 | Toyota Motor Corp | 回転電機用駆動回路および車両用電装ユニット |
WO2008153142A1 (ja) * | 2007-06-15 | 2008-12-18 | Rohm Co., Ltd. | 半導体装置 |
US8064227B2 (en) * | 2008-09-08 | 2011-11-22 | GM Global Technology Operations LLC | Rectifying circuit for a multiphase electric machine |
US7902604B2 (en) * | 2009-02-09 | 2011-03-08 | Alpha & Omega Semiconductor, Inc. | Configuration of gate to drain (GD) clamp and ESD protection circuit for power device breakdown protection |
US8779510B2 (en) * | 2010-06-01 | 2014-07-15 | Alpha And Omega Semiconductor Incorporated | Semiconductor power devices manufactured with self-aligned processes and more reliable electrical contacts |
DE102010062677A1 (de) * | 2010-12-09 | 2012-06-14 | Robert Bosch Gmbh | Generatorvorrichtung zur Spannungsversorgung eines Kraftfahrzeugs |
US8816348B2 (en) * | 2011-07-20 | 2014-08-26 | Force Mos Technology Co., Ltd. | Shielded gate MOSFET-Schottky rectifier-diode integrated circuits with trenched contact structures |
JP6263014B2 (ja) * | 2013-12-12 | 2018-01-17 | 株式会社日立製作所 | 半導体装置、並びにそれを用いたオルタネータ及び電力変換装置 |
DE102014202030A1 (de) * | 2014-02-05 | 2015-08-06 | Robert Bosch Gmbh | Gleichrichterschaltung, elektronisches Bauelement, Generator und Verfahren zum Betreiben einer Gleichrichterschaltung |
JP6263108B2 (ja) * | 2014-09-11 | 2018-01-17 | 株式会社日立製作所 | 半導体装置、並びにそれを用いたオルタネータ及び電力変換装置 |
DE102015108091A1 (de) * | 2015-05-21 | 2016-11-24 | Infineon Technologies Dresden Gmbh | Transistoranordnung mit Leistungstransistoren und spannungslimitierenden Bauteilen |
JP2017022798A (ja) * | 2015-07-07 | 2017-01-26 | ルネサスエレクトロニクス株式会社 | 電力変換装置および駆動装置 |
JP6617002B2 (ja) * | 2015-10-20 | 2019-12-04 | 株式会社 日立パワーデバイス | 整流器、それを用いたオルタネータおよび電源 |
JP6641161B2 (ja) * | 2015-11-18 | 2020-02-05 | 株式会社 日立パワーデバイス | 半導体装置、およびそれを用いたオルタネータ |
JP6430424B2 (ja) * | 2016-03-08 | 2018-11-28 | 株式会社東芝 | 半導体装置 |
CN107924884B (zh) * | 2016-03-30 | 2022-02-18 | 松下知识产权经营株式会社 | 半导体装置 |
US10522674B2 (en) * | 2016-05-18 | 2019-12-31 | Rohm Co., Ltd. | Semiconductor with unified transistor structure and voltage regulator diode |
DE102016109235B4 (de) | 2016-05-19 | 2019-02-14 | Infineon Technologies Ag | Elektrische baugruppe, die eine rückwärts leitende schaltvorrichtung und eine gleichrichtende vorrichtung enthält |
JP2018011147A (ja) | 2016-07-12 | 2018-01-18 | オムロン株式会社 | 情報処理装置、情報処理プログラムおよび情報処理方法 |
JP2019122211A (ja) | 2018-01-11 | 2019-07-22 | 株式会社デンソー | 回転電機 |
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