JP2008527740A - 標準占有面積を含む半導体ダイパッケージ及びその製造方法 - Google Patents
標準占有面積を含む半導体ダイパッケージ及びその製造方法 Download PDFInfo
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- 229910000679 solder Inorganic materials 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
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- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- 238000009713 electroplating Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
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- 230000005669 field effect Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 229910052745 lead Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
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- 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
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
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- H01L2924/13—Discrete devices, e.g. 3 terminal devices
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- H01L2924/13—Discrete devices, e.g. 3 terminal devices
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- H05K2201/09—Shape and layout
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- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
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- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
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- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
Claims (16)
- 半導体ダイパッケージであって、
第1面及び第2面を有する半導体ダイと、
前記半導体ダイが接続されたリードフレーム構造と、
前記ダイの少なくとも一部及び前記リードフレーム構造の少なくとも一部の周囲に形成されていて、外面を有している成形材料と、
前記成形材料の前記外面の少なくとも一部の上にあるはんだ付け可能な層と、
を含み、
前記半導体ダイの前記第1面が、前記成形材料の前記外面の少なくとも一部と実質的に同一平面になっていることを特徴とする半導体ダイパッケージ。 - 前記はんだ付け可能な層は、スパッタリング、蒸着、スクリーン印刷、パッド印刷、メッキ、またはそれらのいずれかの組み合わせを用いて形成されることを特徴とする請求項1記載の半導体ダイパッケージ。
- 前記はんだ付け可能な層は、導電性インク層から成ることを特徴とする請求項1記載の半導体ダイパッケージ。
- 前記半導体ダイは、縦型電力トランジスタから成ることを特徴とする請求項1記載の半導体ダイパッケージ。
- 前記半導体ダイは、前記第1面にあるドレイン領域と前記第2面にあるソース及びゲート領域とからなることを特徴とする請求項1記載の半導体ダイパッケージ。
- 前記リードフレームは、前記成形材料から離れて横に伸びている複数のリード線を含むことを特徴とする請求項1記載の半導体ダイパッケージ。
- 前記はんだ付け可能な層は、金属層から成っていることを特徴とする請求項1記載の半導体ダイパッケージ。
- 前記はんだ付け可能な層が、約100ミクロン未満の厚みを有することを特徴とする請求項1記載の半導体ダイパッケージ。
- 前記はんだ付け可能な層は、複数の導電層から成っていることを特徴とする請求項1記載の半導体ダイパッケージ。
- 電気アセンブリであって、
請求項1記載の半導体ダイパッケージと、
回路基板と、を含み、
前記半導体ダイパッケージが前記回路基板に取り付けられていることを特徴とする電気アセンブリ。 - 前記半導体ダイパッケージと前記回路基板との間にはんだを更に含む請求項10記載の電気アセンブリ。
- 第1面及び第2面を有する半導体ダイを用意するステップと、
前記半導体ダイをリードフレーム構造に取り付けて、前記半導体ダイは前記リードフレーム構造に接続されていることを特徴とするステップと、
前記ダイの少なくとも一部及び前記リードフレーム構造の少なくとも一部の周囲に成形材料を形成し、前記形成された成形材料は外面を含み、前記半導体ダイの第1面は前記成形材料の前記外面の少なくとも一部と実質的に同じ平面にあることを特徴とするステップと、
前記成形材料の前記外面の少なくとも一部の上にはんだ付け可能な層を形成するステップと、
を含む方法。 - 前記はんだ付け可能な層を形成するステップは、スパッタリング、蒸着、スクリーン印刷、パッド印刷、またはそれらのいずれかの組み合わせから成ることを特徴とする請求項12記載の方法。
- 前記半導体ダイは、縦型電力トランジスタから成ることを特徴とする請求項12記載の方法。
- 前記半導体ダイの前記第1面はドレイン領域から成り、前記半導体ダイの前記第2面はソース領域及びゲート領域から成ることを特徴とする請求項12記載の方法。
- 前記成形材料は、プラスチック材料から成ることを特徴とする請求項12記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/035,918 | 2005-01-13 | ||
US11/035,918 US7256479B2 (en) | 2005-01-13 | 2005-01-13 | Method to manufacture a universal footprint for a package with exposed chip |
PCT/US2005/046613 WO2006076143A2 (en) | 2005-01-13 | 2005-12-21 | Semiconductor die package including universal footprint and method for manufacturing the same |
Publications (2)
Publication Number | Publication Date |
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JP2008527740A true JP2008527740A (ja) | 2008-07-24 |
JP4850184B2 JP4850184B2 (ja) | 2012-01-11 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007551276A Expired - Fee Related JP4850184B2 (ja) | 2005-01-13 | 2005-12-21 | 標準占有面積を含む半導体ダイパッケージ及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7256479B2 (ja) |
JP (1) | JP4850184B2 (ja) |
KR (1) | KR101204107B1 (ja) |
CN (1) | CN100539103C (ja) |
DE (1) | DE112005003368T5 (ja) |
TW (1) | TW200633149A (ja) |
WO (2) | WO2006076101A2 (ja) |
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KR101391925B1 (ko) | 2007-02-28 | 2014-05-07 | 페어차일드코리아반도체 주식회사 | 반도체 패키지 및 이를 제조하기 위한 반도체 패키지 금형 |
KR101489325B1 (ko) * | 2007-03-12 | 2015-02-06 | 페어차일드코리아반도체 주식회사 | 플립-칩 방식의 적층형 파워 모듈 및 그 파워 모듈의제조방법 |
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- 2005-12-21 CN CNB2005800462033A patent/CN100539103C/zh not_active Expired - Fee Related
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Also Published As
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US20060151861A1 (en) | 2006-07-13 |
KR20070096013A (ko) | 2007-10-01 |
KR101204107B1 (ko) | 2012-11-22 |
CN101099238A (zh) | 2008-01-02 |
WO2006076101A2 (en) | 2006-07-20 |
JP4850184B2 (ja) | 2012-01-11 |
DE112005003368T5 (de) | 2007-12-06 |
WO2006076101A3 (en) | 2007-01-04 |
WO2006076143A2 (en) | 2006-07-20 |
US7256479B2 (en) | 2007-08-14 |
TW200633149A (en) | 2006-09-16 |
WO2006076143A3 (en) | 2006-09-14 |
CN100539103C (zh) | 2009-09-09 |
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