JP7237214B2 - 半導体パワーモジュールのための金属基板構造および金属基板構造の製造方法ならびに半導体パワーモジュール - Google Patents
半導体パワーモジュールのための金属基板構造および金属基板構造の製造方法ならびに半導体パワーモジュール Download PDFInfo
- Publication number
- JP7237214B2 JP7237214B2 JP2022041548A JP2022041548A JP7237214B2 JP 7237214 B2 JP7237214 B2 JP 7237214B2 JP 2022041548 A JP2022041548 A JP 2022041548A JP 2022041548 A JP2022041548 A JP 2022041548A JP 7237214 B2 JP7237214 B2 JP 7237214B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- layer
- top layer
- metal top
- substrate structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 236
- 239000002184 metal Substances 0.000 title claims description 236
- 239000000758 substrate Substances 0.000 title claims description 83
- 238000000034 method Methods 0.000 title claims description 56
- 239000004065 semiconductor Substances 0.000 title claims description 49
- 238000004519 manufacturing process Methods 0.000 title claims description 35
- 238000003466 welding Methods 0.000 claims description 49
- 238000000465 moulding Methods 0.000 claims description 21
- 238000005304 joining Methods 0.000 claims description 9
- 238000005530 etching Methods 0.000 claims description 8
- 238000001721 transfer moulding Methods 0.000 claims description 7
- 238000000748 compression moulding Methods 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000000873 masking effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 239000012778 molding material Substances 0.000 claims description 2
- 238000001465 metallisation Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 17
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 238000003475 lamination Methods 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 8
- 230000006378 damage Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000004593 Epoxy Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000032798 delamination Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000004643 cyanate ester Substances 0.000 description 2
- 150000001913 cyanates Chemical class 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920003192 poly(bis maleimide) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
-
- 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
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0603—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0642—Isolation within the component, i.e. internal isolation
- H01L29/0649—Dielectric regions, e.g. SiO2 regions, air gaps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/4853—Connection or disconnection of other leads to or from a metallisation, e.g. pins, wires, bumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
- H01L23/142—Metallic substrates having insulating layers
-
- 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66015—Multistep manufacturing processes of devices having a semiconductor body comprising semiconducting carbon, e.g. diamond, diamond-like carbon, graphene
- H01L29/66037—Multistep manufacturing processes of devices having a semiconductor body comprising semiconducting carbon, e.g. diamond, diamond-like carbon, graphene 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
- H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0376—Flush conductors, i.e. flush with the surface of the printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/1031—Surface mounted metallic connector elements
- H05K2201/10318—Surface mounted metallic pins
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0285—Using ultrasound, e.g. for cleaning, soldering or wet treatment
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/107—Using laser light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/04—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching
- H05K3/043—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by using a moving tool for milling or cutting the conductive material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/328—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by welding
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
1 半導体パワーモジュール
2 電子機器
3 ヒートシンク
4 リード
10 金属基板構造
11 金属最上層
111 外面
12 誘電体層
13 金属最下層
14 凹部
15 端子
16 接触面
17 成形溝
18 成形バリア
19 生シート
A 積層方向
B 横方向
S(i)半導体パワーモジュールのための金属基板構造を製造するための方法のステップ
Claims (10)
- 半導体パワーモジュール(1)のための金属基板構造(10)を製造するための方法であって、
少なくとも1つの端子(15)を設けるステップと、
金属最上層(11)を設けるステップと、
誘電体層(12)を設けるステップと、
金属最下層(13)を設けるステップと、
溶接によって前記少なくとも1つの端子(15)を前記金属最上層(11)と結合するステップと、
前記誘電体層(12)が前記金属最上層(11)および前記金属最下層(13)の両方との間で結合されるように、前記金属最上層(11)を前記誘電体層(12)および前記金属最下層(13)と結合するステップと、
を含み、
前記溶接によって前記少なくとも1つの端子(15)を前記金属最上層(11)と結合するステップが、前記金属最上層(11)を前記誘電体層(12)および前記金属最下層(13)と結合するステップに対して事前に行われる、方法。 - 前記金属最上層(11)を前記誘電体層(12)および前記金属最下層(13)と結合するステップが、
前記金属最上層(11)、前記誘電体層(12)、および前記金属最下層(13)を互いに対して位置合わせするステップと、
前記金属最上層(11)、前記誘電体層(12)、および前記金属最下層(13)を積層するステップと、を含む請求項1に記載の方法。 - 前記金属最上層(11)を前記誘電体層(12)および前記金属最下層(13)と結合するステップが、
成形物質を提供するステップと、
前記金属最上層(11)と前記金属最下層(13)とを間に所定の距離を置いて互いに対して位置合わせするステップと、
位置合わせされた前記金属最上層(11)と前記金属最下層(13)との間に提供された前記成形物質をもたらして、成形によって前記誘電体層(12)を形成するステップと、を含む請求項1に記載の方法。 - 前記誘電体層(12)が、射出成形、圧縮成形および/またはトランスファ成形によって形成される、請求項3に記載の方法。
- 前記金属最上層(11)を設けるステップが、
マスキングおよびエッチングによって少なくとも1つの凹部(14)を有する前記金属最上層(11)を形成するステップを含む、請求項1から4のいずれか1項に記載の方法。 - 前記金属最上層(11)を設けるステップが、
スタンピングおよび/または切断によって少なくとも1つの凹部(14)を有する前記金属最上層(11)を形成するステップを含む、請求項1から5のいずれか1項に記載の方法。 - 溶接によって前記少なくとも1つの端子(15)を前記金属最上層(11)と結合するステップが、前記金属最上層(11)のスタンピングの前または後に行われる、請求項6に記載の方法。
- 溶接によって前記少なくとも1つの端子(15)を前記金属最上層(11)と結合するステップが、超音波溶接および/またはレーザ溶接によって行われる、請求項1から7のいずれか1項に記載の方法。
- 結合された前記少なくとも1つの端子(15)、前記金属最上層(11)、前記誘電体層(12)、および/または前記金属最下層(13)の洗浄および/またはレベリングをさらに含む、請求項1から8のいずれか1項に記載の方法。
- 電子機器(2)を提供するステップと、
前記電子機器(2)を前記金属最上層(11)と結合するステップと、をさらに含む、請求項1から9のいずれか1項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21166412.3A EP4068348B1 (en) | 2021-03-31 | 2021-03-31 | Metal substrate structure and method of manufacturing a metal substrate structure for a semiconductor power module and semiconductor module |
EP21166412 | 2021-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022159012A JP2022159012A (ja) | 2022-10-17 |
JP7237214B2 true JP7237214B2 (ja) | 2023-03-10 |
Family
ID=75362350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022041548A Active JP7237214B2 (ja) | 2021-03-31 | 2022-03-16 | 半導体パワーモジュールのための金属基板構造および金属基板構造の製造方法ならびに半導体パワーモジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220344456A1 (ja) |
EP (1) | EP4068348B1 (ja) |
JP (1) | JP7237214B2 (ja) |
CN (1) | CN115148607A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003264354A (ja) | 2002-03-11 | 2003-09-19 | Mitsubishi Electric Corp | 空気調和機の制御基板 |
JP2008141058A (ja) | 2006-12-04 | 2008-06-19 | Hitachi Ltd | 電子装置 |
WO2009011077A1 (ja) | 2007-07-17 | 2009-01-22 | Mitsubishi Electric Corporation | 半導体装置及びその製造方法 |
JP7001186B1 (ja) | 2021-03-18 | 2022-01-19 | 富士電機株式会社 | 半導体装置、半導体モジュール、車両、および、半導体装置の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1895584B1 (en) * | 2000-06-01 | 2010-12-22 | Panasonic Corporation | Method of manufacturing a thermally conductive substrate with leadframe and heat radiation plate |
JP2013539919A (ja) * | 2010-10-13 | 2013-10-28 | アーベーベー・リサーチ・リミテッド | 半導体モジュールおよび半導体モジュールを製造する方法 |
WO2015079600A1 (ja) * | 2013-11-26 | 2015-06-04 | 三菱電機株式会社 | パワーモジュール、及びパワーモジュールの製造方法 |
JP7145075B2 (ja) * | 2016-02-24 | 2022-09-30 | ヒタチ・エナジー・スウィツァーランド・アクチェンゲゼルシャフト | 多層回路基板に基づくパワーモジュール |
JP6665664B2 (ja) * | 2016-04-27 | 2020-03-13 | 富士電機株式会社 | 半導体装置及びその製造方法 |
US20220310409A1 (en) * | 2021-03-24 | 2022-09-29 | Littelfuse, Inc. | Method to connect power terminal to substrate within semiconductor package |
-
2021
- 2021-03-31 EP EP21166412.3A patent/EP4068348B1/en active Active
-
2022
- 2022-03-09 CN CN202210225822.4A patent/CN115148607A/zh active Pending
- 2022-03-16 JP JP2022041548A patent/JP7237214B2/ja active Active
- 2022-03-28 US US17/705,980 patent/US20220344456A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003264354A (ja) | 2002-03-11 | 2003-09-19 | Mitsubishi Electric Corp | 空気調和機の制御基板 |
JP2008141058A (ja) | 2006-12-04 | 2008-06-19 | Hitachi Ltd | 電子装置 |
WO2009011077A1 (ja) | 2007-07-17 | 2009-01-22 | Mitsubishi Electric Corporation | 半導体装置及びその製造方法 |
JP7001186B1 (ja) | 2021-03-18 | 2022-01-19 | 富士電機株式会社 | 半導体装置、半導体モジュール、車両、および、半導体装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20220344456A1 (en) | 2022-10-27 |
EP4068348B1 (en) | 2023-11-29 |
JP2022159012A (ja) | 2022-10-17 |
EP4068348A1 (en) | 2022-10-05 |
CN115148607A (zh) | 2022-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8987876B2 (en) | Power overlay structure and method of making same | |
TWI569387B (zh) | 具有隔離件之散熱增益型線路板製作方法 | |
US8952520B2 (en) | Power semiconductor device | |
US20100134979A1 (en) | Power semiconductor apparatus | |
KR19980081522A (ko) | 반도체 장치 및 그의 제조방법 | |
JP2010153505A (ja) | 微細配線パッケージ及びその製造方法 | |
WO2014112167A1 (ja) | モジュールおよびその製造方法 | |
CN110998827A (zh) | 具有至少一个功率半导体的功率模块 | |
EP2804209A1 (en) | Moulded electronics module | |
JP2002026067A (ja) | 半導体装置及びその実装方法 | |
TW201941394A (zh) | 線路基板、堆疊式半導體組體及其製作方法 | |
JP7237214B2 (ja) | 半導体パワーモジュールのための金属基板構造および金属基板構造の製造方法ならびに半導体パワーモジュール | |
JP7172338B2 (ja) | 半導体装置及び半導体装置の製造方法 | |
US20160211207A1 (en) | Semiconductor assembly having wiring board with electrical isolator and moisture inhibiting cap incorporated therein and method of making wiring board | |
JP2002026244A (ja) | 多層モジュールおよびその製造方法 | |
US20210035879A1 (en) | Encapsulated package with carrier, laminate body and component in between | |
EP4292129B1 (en) | Semiconductor power module and method for manufacturing a semiconductor power module | |
JP2012015446A (ja) | 半導体装置の製造方法 | |
EP4239660A1 (en) | Method of attaching a terminal to a metal substrate structure for a semiconductor power module and semiconductor power module | |
CN110634751A (zh) | 一种功率半导体模块的封装方法及封装结构 | |
EP4283662A1 (en) | Method of attaching a terminal to a metal substrate structure for a semiconductor power module and semiconductor power module | |
JP7483595B2 (ja) | 配線基板、電子装置及び配線基板の製造方法 | |
EP4057338A1 (en) | Metal substrate structure and method of manufacturing a metal substrate structure for a semiconductor power module and semiconductor power module | |
WO2023073831A1 (ja) | 半導体装置及び半導体装置の製造方法 | |
EP4187594A1 (en) | Metal substrate structure and method of attaching a terminal to a metal substrate structure for a semiconductor power module and semiconductor power module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220607 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220607 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20220607 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220906 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221129 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230221 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230228 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7237214 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |