JP2013132155A - 半導体モジュール - Google Patents
半導体モジュール Download PDFInfo
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- JP2013132155A JP2013132155A JP2011280836A JP2011280836A JP2013132155A JP 2013132155 A JP2013132155 A JP 2013132155A JP 2011280836 A JP2011280836 A JP 2011280836A JP 2011280836 A JP2011280836 A JP 2011280836A JP 2013132155 A JP2013132155 A JP 2013132155A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 51
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 238000010992 reflux Methods 0.000 claims abstract 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 16
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 4
- 229910002601 GaN Inorganic materials 0.000 claims description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/1608—Silicon carbide
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- H01—ELECTRIC ELEMENTS
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- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
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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
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/1602—Diamond
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66053—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
- H01L29/6606—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66053—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
- H01L29/66068—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
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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
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
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- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10254—Diamond [C]
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- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1203—Rectifying Diode
- H01L2924/12031—PIN diode
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- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Inverter Devices (AREA)
- Electronic Switches (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
【解決手段】本発明に係る半導体モジュール10は、ワイドバンドギャップ半導体で構成されたスイッチング素子11と、スイッチング素子11に逆並列接続された還流ダイオード12とを備え、還流ダイオード12はシリコンで構成されかつ負の温度特性を有する。
【選択図】図1
Description
図4は、前提技術に係る半導体モジュール100の回路図である。半導体モジュール100は、SiC製のMOSFET101と、還流ダイオードとしてMOSFET101に逆並列接続された、SiC製のショットキーバリアダイオード(SiC−SBD)102とを備えている。
<B−1.構成、動作>
図1は、実施の形態1の半導体モジュール10の回路図である。半導体モジュール10は、SiC製のMOSFET11と、MOSFET11に還流ダイオードとして逆並列接続されたSi製のPNダイオード12とを備える。
なお、還流ダイオードとしてSi製のPNダイオード12を用いたが、還流ダイオードは負の温度特性を有していれば他のダイオードであっても良く、例えばSi製のPiNダイオードでも良い。PiNダイオードでは、PN接合の間にキャリア蓄積層を設けることによって、伝導度変調が発生し、PNダイオードよりもさらにVFを下げることが可能である。そのため、PNダイオードを用いる場合よりもさらに半導体モジュールの突入電流耐量を向上することが可能である。また、動作時の発生損失を抑制し、低損失を実現できる。
本発明に係る半導体モジュールによれば、以下の効果を奏する。すなわち、本発明に係る半導体モジュール10は、ワイドバンドギャップ半導体で構成されたMOSFET11(スイッチング素子)と、スイッチング素子に逆並列接続されたPNダイオード12(還流ダイオード)とを備え、還流ダイオードはシリコンで構成されかつ負の温度特性を有するので、突入電流に対して正帰還に至ることがなく、高い耐性を有する。
<C−1.構成、動作>
図3は、実施の形態2に係る半導体モジュール20の回路図である。半導体モジュール20では、電源接続端子間に2つの半導体モジュール10が直列接続され、さらにそれらが3相負荷に対応して3並列接続されている。このように1つのパッケージ内に、実施の形態1の半導体モジュール10を複数集約することにより、半導体モジュールの小型化が可能となる。
本実施の形態の半導体モジュールは、実施の形態1のスイッチング素子11と還流ダイオード12の対を一つのパッケージ内に複数備えるので、半導体モジュールの小型化が可能となる。
Claims (4)
- ワイドバンドギャップ半導体で構成されたスイッチング素子と、
前記スイッチング素子に逆並列接続された還流ダイオードと、
を備え、
前記還流ダイオードはシリコンで構成されかつ負の温度特性を有する、
半導体モジュール。 - 前記還流ダイオードはPNダイオード又はPiNダイオードである、
請求項1に記載の半導体モジュール。 - 前記ワイドバンドギャップ半導体は、炭化珪素、窒化ガリウム系材料又はダイヤモンドを含むことを特徴とする、
請求項1又は2に記載の半導体モジュール。 - 前記スイッチング素子と前記還流ダイオードの対を一つのパッケージ内に複数備える、
請求項1〜3のいずれかに記載の半導体モジュール。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011280836A JP5863442B2 (ja) | 2011-12-22 | 2011-12-22 | 半導体モジュール |
US13/600,910 US8823018B2 (en) | 2011-12-22 | 2012-08-31 | Semiconductor module including a switching element formed of a wide bandgap semiconductor |
CN201210366646.2A CN103178817B (zh) | 2011-12-22 | 2012-09-28 | 半导体模块 |
DE102012220164A DE102012220164A1 (de) | 2011-12-22 | 2012-11-06 | Halbleitermodul |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011280836A JP5863442B2 (ja) | 2011-12-22 | 2011-12-22 | 半導体モジュール |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013132155A true JP2013132155A (ja) | 2013-07-04 |
JP2013132155A5 JP2013132155A5 (ja) | 2014-01-30 |
JP5863442B2 JP5863442B2 (ja) | 2016-02-16 |
Family
ID=48575819
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011280836A Active JP5863442B2 (ja) | 2011-12-22 | 2011-12-22 | 半導体モジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US8823018B2 (ja) |
JP (1) | JP5863442B2 (ja) |
CN (1) | CN103178817B (ja) |
DE (1) | DE102012220164A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016144326A (ja) * | 2015-02-03 | 2016-08-08 | 富士電機株式会社 | 共振型dc−dcコンバータ |
JP2018133932A (ja) * | 2017-02-16 | 2018-08-23 | 富士電機株式会社 | 半導体装置 |
WO2022039277A1 (ja) * | 2020-08-20 | 2022-02-24 | 株式会社Flosfia | 半導体装置 |
WO2022039276A1 (ja) * | 2020-08-20 | 2022-02-24 | 株式会社Flosfia | 半導体装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10122357B2 (en) * | 2016-11-14 | 2018-11-06 | Ford Global Technologies, Llc | Sensorless temperature compensation for power switching devices |
DE102018114375B4 (de) * | 2018-06-15 | 2024-06-13 | Infineon Technologies Ag | Leistungselektronikanordnung |
CN112054789B (zh) * | 2020-09-10 | 2021-08-20 | 成都市凌巨通科技有限公司 | 一种芯片大功率pin开关控制系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010200401A (ja) * | 2009-02-23 | 2010-09-09 | Nissan Motor Co Ltd | スイッチング回路 |
JP2011078296A (ja) * | 2009-09-04 | 2011-04-14 | Mitsubishi Electric Corp | 電力変換回路 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008061404A (ja) | 2006-08-31 | 2008-03-13 | Daikin Ind Ltd | 電力変換装置 |
JP4980126B2 (ja) * | 2007-04-20 | 2012-07-18 | 株式会社日立製作所 | フリーホイールダイオードとを有する回路装置 |
JP5476028B2 (ja) | 2009-04-17 | 2014-04-23 | 株式会社日立製作所 | パワー半導体スイッチング素子のゲート駆動回路及びインバータ回路 |
JP5212303B2 (ja) | 2009-07-31 | 2013-06-19 | ダイキン工業株式会社 | 電力変換装置 |
JP5095803B2 (ja) | 2010-11-11 | 2012-12-12 | 三菱電機株式会社 | 電力半導体モジュール |
-
2011
- 2011-12-22 JP JP2011280836A patent/JP5863442B2/ja active Active
-
2012
- 2012-08-31 US US13/600,910 patent/US8823018B2/en active Active
- 2012-09-28 CN CN201210366646.2A patent/CN103178817B/zh active Active
- 2012-11-06 DE DE102012220164A patent/DE102012220164A1/de not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010200401A (ja) * | 2009-02-23 | 2010-09-09 | Nissan Motor Co Ltd | スイッチング回路 |
JP2011078296A (ja) * | 2009-09-04 | 2011-04-14 | Mitsubishi Electric Corp | 電力変換回路 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016144326A (ja) * | 2015-02-03 | 2016-08-08 | 富士電機株式会社 | 共振型dc−dcコンバータ |
JP2018133932A (ja) * | 2017-02-16 | 2018-08-23 | 富士電機株式会社 | 半導体装置 |
WO2022039277A1 (ja) * | 2020-08-20 | 2022-02-24 | 株式会社Flosfia | 半導体装置 |
WO2022039276A1 (ja) * | 2020-08-20 | 2022-02-24 | 株式会社Flosfia | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
US8823018B2 (en) | 2014-09-02 |
CN103178817B (zh) | 2016-12-21 |
CN103178817A (zh) | 2013-06-26 |
US20130161644A1 (en) | 2013-06-27 |
JP5863442B2 (ja) | 2016-02-16 |
DE102012220164A1 (de) | 2013-06-27 |
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