JPWO2017141560A1 - 絶縁ゲート半導体装置 - Google Patents
絶縁ゲート半導体装置 Download PDFInfo
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- H01L27/0203—Particular design considerations for integrated circuits
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- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0641—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region without components of the field effect type
- H01L27/0647—Bipolar transistors in combination with diodes, or capacitors, or resistors, e.g. vertical bipolar transistor and bipolar lateral transistor and resistor
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/866—Zener diodes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in composite switches
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
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- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0617—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
- H01L27/0629—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with diodes, or resistors, or capacitors
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature
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Abstract
【解決手段】電流検出用絶縁ゲート・トランジスタのエミッタ電極と、温度検出用ダイオードのアノード電極との間に静電気耐量用ツェナーダイオードを介装することで、温度検出用ダイオードを利用して電流検出用絶縁ゲート・トランジスタの静電気放電耐量を確保する。
Description
2 電流検出用絶縁ゲート・トランジスタ(センスIGBT)
3 絶縁ゲート半導体装置(IGBTチップ)
4 温度検出用ダイオード
5 ツェナーダイオード(ZD)
6 静電気耐量用ツェナーダイオード
7 静電気放電用ツェナーダイオード
11 駆動回路
12 電流検出回路
13 温度検出回路
14 制御回路
15 出力トランジスタ(MOS-FET)
16 電流検出抵抗(Rs)
Claims (4)
- コレクタ電極とエミッタ電極との間に流れる主電流を制御するゲート電極を備えた主絶縁ゲート・トランジスタと、
コレクタ電極およびゲート電極を前記主絶縁ゲート・トランジスタのコレクタ電極とゲート電極にそれぞれ接続して設けられて前記主絶縁ゲート・トランジスタに流れる主電流に比例した電流をエミッタ電極から出力する電流検出用絶縁ゲート・トランジスタと、
アノード電極とカソード電極とを備え、前記主絶縁ゲート・トランジスタおよび前記電流検出用絶縁ゲート・トランジスタと共に一つの半導体基板上に形成された温度検出用ダイオードと、
前記電流検出用絶縁ゲート・トランジスタのエミッタ電極にアノード電極を接続し、カソード電極を前記温度検出用ダイオードのアノード電極に接続して前記半導体基板上に形成された静電気耐量用ツェナーダイオードと
を具備したことを特徴とする絶縁ゲート半導体装置。 - 前記主絶縁ゲート・トランジスタのコレクタ電極、エミッタ電極およびゲート電極、前記電流検出用絶縁ゲート・トランジスタのエミッタ電極、並びに前記温度検出用ダイオードのアノード電極およびカソード電極は、互いに独立した複数の接続端子にそれぞれ個別に接続されている請求項1に記載の絶縁ゲート半導体装置。
- 前記温度検出用ダイオードは、該温度検出用ダイオードに加わる電圧を規定する過電圧保護用ツェナーダイオードを並列接続して前記半導体基板上に形成されるものである請求項1に記載の絶縁ゲート半導体装置。
- 請求項1に記載の絶縁ゲート半導体装置において、
更に前記電流検出用絶縁ゲート・トランジスタのエミッタ電極にアノード電極を接続すると共に、カソード電極を前記電流検出用絶縁ゲート・トランジスタのゲート電極に接続した静電気放電用ツェナーダイオードを前記半導体基板上に備えることを特徴とする絶縁ゲート半導体装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016029355 | 2016-02-18 | ||
JP2016029355 | 2016-02-18 | ||
PCT/JP2017/000053 WO2017141560A1 (ja) | 2016-02-18 | 2017-01-04 | 絶縁ゲート半導体装置 |
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JPWO2017141560A1 true JPWO2017141560A1 (ja) | 2018-06-21 |
JP6406464B2 JP6406464B2 (ja) | 2018-10-17 |
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JP2017567979A Active JP6406464B2 (ja) | 2016-02-18 | 2017-01-04 | 絶縁ゲート半導体装置 |
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US (1) | US10290625B2 (ja) |
JP (1) | JP6406464B2 (ja) |
CN (1) | CN107924872B (ja) |
WO (1) | WO2017141560A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US10802053B2 (en) * | 2016-09-22 | 2020-10-13 | Infineon Technologies Ag | Configuration of integrated current flow sensor |
JP6977486B2 (ja) * | 2017-11-01 | 2021-12-08 | 株式会社デンソー | 半導体装置の試験装置 |
TWI743384B (zh) * | 2018-07-31 | 2021-10-21 | 立積電子股份有限公司 | 反並聯二極體裝置 |
EP3608644B1 (de) * | 2018-08-09 | 2021-03-24 | Infineon Technologies AG | Verfahren zum bestimmen eines vorzeichens eines laststroms in einer brückenschaltung mit mindestenes einer leistungshalbleiterschaltung |
US12062655B2 (en) | 2019-06-21 | 2024-08-13 | Rohm Co., Ltd. | Semiconductor device and method for manufacturing same |
EP3916806B1 (en) * | 2019-09-25 | 2023-11-29 | Fuji Electric Co., Ltd. | Semiconductor device |
US11201144B2 (en) | 2019-10-09 | 2021-12-14 | Semiconductor Components Industries, Llc | Electrostatic discharge handling for sense IGBT using Zener diode |
KR102539366B1 (ko) * | 2019-10-09 | 2023-06-01 | 세미컨덕터 콤포넨츠 인더스트리즈 엘엘씨 | 제너 다이오드를 사용하는 감지 igbt에 대한 정전기 방전 처리 |
JP2021136241A (ja) | 2020-02-21 | 2021-09-13 | 富士電機株式会社 | 半導体装置および半導体装置の製造方法 |
US11942471B2 (en) * | 2020-11-13 | 2024-03-26 | Renesas Electronics Corporation | Semiconductor chip, semiconductor device and manufacturing method of semiconductor device |
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WO2017141560A1 (ja) | 2017-08-24 |
CN107924872A (zh) | 2018-04-17 |
CN107924872B (zh) | 2022-03-04 |
US20180166436A1 (en) | 2018-06-14 |
JP6406464B2 (ja) | 2018-10-17 |
US10290625B2 (en) | 2019-05-14 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |