KR100321849B1 - 전력반도체모듈용 응력완충전극단자 - Google Patents
전력반도체모듈용 응력완충전극단자 Download PDFInfo
- Publication number
- KR100321849B1 KR100321849B1 KR1019990025192A KR19990025192A KR100321849B1 KR 100321849 B1 KR100321849 B1 KR 100321849B1 KR 1019990025192 A KR1019990025192 A KR 1019990025192A KR 19990025192 A KR19990025192 A KR 19990025192A KR 100321849 B1 KR100321849 B1 KR 100321849B1
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- South Korea
- Prior art keywords
- stress
- electrode terminal
- terminal
- semiconductor module
- stress buffer
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 76
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000003938 response to stress Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract 1
- 230000035882 stress Effects 0.000 description 58
- 238000004321 preservation Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (2)
- (정정)저면에 외부로 열을 방출하는 방열판(26)과, 상기 방열판(26) 상단에 접착되며 내부에 일정공간을 형성하여 부품을 안착시켜 고정 및 지지할 수 있도록 하는 케이스(20)와, 상기 방열판(26) 상단부에 각각 안착되어 외부로 전류가 흐르는 것을 방지하는 절연기판(30)과, 상기 절연기판(30) 상단에 접착되며 외부로 길게 인출 형성되어 전기적인 신호를 처리하도록 하는 제 1전극단자(21)와, 상기 제 1전극단자(21) 하단부 상단에 접합되며 내부에 회로 패턴을 표면에 형성하는 반도체 칩(32)의 열 및 신호를 외부로 전달되도록 하는 열보상판(31)(33)과, 상기 제 1전극단자(21)의 전류가 반도체 칩(32)을 거쳐 외부로 통전될 수 있도록 하는 제 3전극단자(22)로 이루어진 전력반도체모듈에 있어서, 상기 열보상판(32)(33)의 상단에 접합되어 응력에 대응하여 좌우로 수축하거나 팽창하며 충격을 흡수하여 원형을 그대로 유지할 수 있도록 다수의 원형 동심을 상부에서 하부로 일정 간격배치시켜 좌측과 우측으로부터의 응력에 대응할 수 있도록 하는 원형동심(51)과, 상기 원형동심(51)이 동시에 연결될 수 있도록 상하 수직방향으로 길게 형성된 동심을 외주면에 다수개를 일정간격으로 배치되는 수직동심(52)를 갖는 응력완충단자(50)가 연결되어 이루어진 전력반도체모듈용 응력완충전극단자.
- 제 1항에 있어서, 상기 응력완충단자(50)는 수축 및 팽창시 복원력으로 원형을 유지함과 동시에 전기전도율을 갖는 무산소고전도동의 재질로 이루어진 전력반도체모듈용 응력완충전극단자.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990025192A KR100321849B1 (ko) | 1999-06-29 | 1999-06-29 | 전력반도체모듈용 응력완충전극단자 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990025192A KR100321849B1 (ko) | 1999-06-29 | 1999-06-29 | 전력반도체모듈용 응력완충전극단자 |
Publications (2)
Publication Number | Publication Date |
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KR20010004505A KR20010004505A (ko) | 2001-01-15 |
KR100321849B1 true KR100321849B1 (ko) | 2002-02-01 |
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KR1019990025192A KR100321849B1 (ko) | 1999-06-29 | 1999-06-29 | 전력반도체모듈용 응력완충전극단자 |
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KR (1) | KR100321849B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180041533A (ko) * | 2016-10-14 | 2018-04-24 | 주식회사 에코세미텍 | 전력용 반도체 모듈의 출력단자 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377355U (ko) * | 1986-11-07 | 1988-05-23 | ||
JPH01157445U (ko) * | 1988-04-06 | 1989-10-30 | ||
JPH0348235A (ja) * | 1989-07-17 | 1991-03-01 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤 |
JPH0521674A (ja) * | 1991-07-10 | 1993-01-29 | Mitsubishi Electric Corp | 半導体装置 |
JPH06302733A (ja) * | 1993-04-14 | 1994-10-28 | Sansha Electric Mfg Co Ltd | 電力用半導体モジュール |
KR19990056345A (ko) * | 1997-12-29 | 1999-07-15 | 유무성 | 반도체 칩 패키지 |
-
1999
- 1999-06-29 KR KR1019990025192A patent/KR100321849B1/ko not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377355U (ko) * | 1986-11-07 | 1988-05-23 | ||
JPH01157445U (ko) * | 1988-04-06 | 1989-10-30 | ||
JPH0348235A (ja) * | 1989-07-17 | 1991-03-01 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤 |
JPH0521674A (ja) * | 1991-07-10 | 1993-01-29 | Mitsubishi Electric Corp | 半導体装置 |
JPH06302733A (ja) * | 1993-04-14 | 1994-10-28 | Sansha Electric Mfg Co Ltd | 電力用半導体モジュール |
KR19990056345A (ko) * | 1997-12-29 | 1999-07-15 | 유무성 | 반도체 칩 패키지 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180041533A (ko) * | 2016-10-14 | 2018-04-24 | 주식회사 에코세미텍 | 전력용 반도체 모듈의 출력단자 |
KR101869251B1 (ko) * | 2016-10-14 | 2018-06-20 | 주식회사 에코세미텍 | 전력용 반도체 모듈의 출력단자 |
Also Published As
Publication number | Publication date |
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KR20010004505A (ko) | 2001-01-15 |
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