JP4907373B2 - 電子部品 - Google Patents
電子部品 Download PDFInfo
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- JP4907373B2 JP4907373B2 JP2007022898A JP2007022898A JP4907373B2 JP 4907373 B2 JP4907373 B2 JP 4907373B2 JP 2007022898 A JP2007022898 A JP 2007022898A JP 2007022898 A JP2007022898 A JP 2007022898A JP 4907373 B2 JP4907373 B2 JP 4907373B2
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- JP
- Japan
- Prior art keywords
- electronic
- electronic element
- connector
- electronic component
- potting resin
- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/0601—Structure
- H01L2224/0603—Bonding areas having different sizes, e.g. different heights or widths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/84—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a strap connector
- H01L2224/848—Bonding techniques
- H01L2224/84801—Soldering or alloying
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/84—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a strap connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
特許文献2には電子部品が樹脂密封型半導体装置として開示されており、導電部としての放熱部と、該放熱部上に配置される電子素子としての半導体チップと、該半導体チップに接続されて放熱部と平行な接続線と、該接続線に接続されたリードと、これらを封止する樹脂ケースとによって構成されている。
導電部は、ヒートシンクであることを特徴とする。
導電部は、電子素子と電気的に接続されていることを特徴とする。
メサ型ダイオードは、例えば特開平6−204232の図4に半導体装置として開示されている。メサ型ダイオードは、半導体基板の一方の面にN型不純層および他方の面にP型不純物層を設けた後、一方の面上において所定の面積を有するように方形状の溝を形成し、該溝に沿って表面処理層としてのガラス層を形成した後、溝の底部を切断することで形成される。
接続子3は、取り付けに先立ち、導電性の板部材をプレスや折り曲げ加工によって形成されたものである。
2 電子素子
3 接続子
4 ポッティング樹脂
5 載置台
6 溝
10 電子部品
Claims (5)
- 板状の導電部と、該導電部の一方の面上に配置される電子素子と、該電子素子と接続され前記一方の面と平行に離間する接続子と、前記電子素子を注型封止によって保護するポッティング樹脂と、を備えた電子部品において、
前記導電部は、前記電子素子を突出した台上に載置するための載置台と、該載置台の周囲を取り囲む溝とを有し、
前記ポッティング樹脂が少なくとも前記接続子上から供給され、少なくとも前記電子素子と該電子素子と平行に離間する前記接続子との間を封止して前記溝を埋設すべく、当該ポッティング樹脂の粘度は、載置された電子素子および該電子素子に平行に離間する前記接続子までの離間距離に応じて設定されていることを特徴とする電子部品。 - 板状の導電部と、該導電部の一方の面上に配置される電子素子と、該電子素子と接続され前記一方の面と平行に離間する接続子と、前記電子素子と共に前記接続子を注型封止によって保護するポッティング樹脂と、を備えた電子部品において、
前記導電部は、前記電子素子を突出した台上に載置するための載置台と、該載置台の周囲を取り囲む溝とを有し、
前記ポッティング樹脂が前記接続子上から供給され、少なくとも前記電子素子と該電子素子と平行に離間する前記接続子との間を封止して前記溝を埋設すべく、載置された電子素子および該電子素子と平行に離間する前記接続子までの離間距離は、前記ポッティング樹脂の粘度に応じて設定されていることを特徴とする電子部品。 - 前記載置台は、前記電子素子の平面積より狭い載置面積を有することを特徴とする請求項1および請求項2記載の電子部品。
- 前記導電部は、ヒートシンクであることを特徴とする請求項1および請求項2記載の電子部品。
- 前記導電部は、前記電子素子と電気的に接続されていることを特徴とする請求項1および請求項2記載の電子部品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007022898A JP4907373B2 (ja) | 2007-02-01 | 2007-02-01 | 電子部品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007022898A JP4907373B2 (ja) | 2007-02-01 | 2007-02-01 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008192685A JP2008192685A (ja) | 2008-08-21 |
JP4907373B2 true JP4907373B2 (ja) | 2012-03-28 |
Family
ID=39752529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007022898A Active JP4907373B2 (ja) | 2007-02-01 | 2007-02-01 | 電子部品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4907373B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118156222B (zh) * | 2024-05-13 | 2024-08-06 | 日月新半导体(威海)有限公司 | 一种半导体芯片的封装模块及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214363A (en) * | 1975-07-25 | 1977-02-03 | Hitachi Ltd | Can-sealed power transistor |
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2007
- 2007-02-01 JP JP2007022898A patent/JP4907373B2/ja active Active
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JP2008192685A (ja) | 2008-08-21 |
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