TW409940U - Package of the leads of a semiconductor device assembled without soldering - Google Patents
Package of the leads of a semiconductor device assembled without solderingInfo
- Publication number
- TW409940U TW409940U TW087216026U TW87216026U TW409940U TW 409940 U TW409940 U TW 409940U TW 087216026 U TW087216026 U TW 087216026U TW 87216026 U TW87216026 U TW 87216026U TW 409940 U TW409940 U TW 409940U
- Authority
- TW
- Taiwan
- Prior art keywords
- soldering
- package
- leads
- semiconductor device
- device assembled
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
- 238000005476 soldering Methods 0.000 title 1
Classifications
-
- 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
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
- H05K3/308—Adaptations of leads
-
- 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 groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
- H01L21/4814—Conductive parts
- H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
- H01L21/4842—Mechanical treatment, e.g. punching, cutting, deforming, cold welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49548—Cross section geometry
- H01L23/49551—Cross section geometry characterised by bent parts
- H01L23/49555—Cross section geometry characterised by bent parts the bent parts being the outer leads
-
- 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
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/1075—Shape details
- H05K2201/10818—Flat leads
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Geometry (AREA)
- Lead Frames For Integrated Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW087216026U TW409940U (en) | 1998-09-28 | 1998-09-28 | Package of the leads of a semiconductor device assembled without soldering |
US09/209,345 US6395982B2 (en) | 1998-09-28 | 1998-12-11 | Leaded semiconductor device package for use in nonsoldering assembling |
JP11046977A JP2000114444A (ja) | 1998-09-28 | 1999-02-24 | 無半田実装用半導体素子のパッケ―ジ体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW087216026U TW409940U (en) | 1998-09-28 | 1998-09-28 | Package of the leads of a semiconductor device assembled without soldering |
Publications (1)
Publication Number | Publication Date |
---|---|
TW409940U true TW409940U (en) | 2000-10-21 |
Family
ID=21636449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087216026U TW409940U (en) | 1998-09-28 | 1998-09-28 | Package of the leads of a semiconductor device assembled without soldering |
Country Status (3)
Country | Link |
---|---|
US (1) | US6395982B2 (zh) |
JP (1) | JP2000114444A (zh) |
TW (1) | TW409940U (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7540945B2 (en) * | 2005-07-29 | 2009-06-02 | Marquez Salvatierra Manuel Antonio | Anticorrosive treatment for shaving blades |
CN107671167B (zh) * | 2017-11-24 | 2019-07-02 | 中山复盛机电有限公司 | 冲压打扁以防止冲切塞屑的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588618A (en) * | 1970-03-02 | 1971-06-28 | Raychem Corp | Unsoldering method and apparatus using heat-recoverable materials |
FR2590051B1 (fr) | 1985-11-08 | 1991-05-17 | Eurotechnique Sa | Carte comportant un composant et micromodule a contacts de flanc |
US5107324A (en) * | 1989-04-27 | 1992-04-21 | Fuji Electric Co., Ltd. | Two-terminal semiconductor device of surface installation type |
JP3238803B2 (ja) * | 1993-08-24 | 2001-12-17 | ローム株式会社 | 面実装型有極性電子部品の基板実装構造 |
JP3383081B2 (ja) * | 1994-07-12 | 2003-03-04 | 三菱電機株式会社 | 陽極接合法を用いて製造した電子部品及び電子部品の製造方法 |
-
1998
- 1998-09-28 TW TW087216026U patent/TW409940U/zh not_active IP Right Cessation
- 1998-12-11 US US09/209,345 patent/US6395982B2/en not_active Expired - Fee Related
-
1999
- 1999-02-24 JP JP11046977A patent/JP2000114444A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2000114444A (ja) | 2000-04-21 |
US6395982B2 (en) | 2002-05-28 |
US20010013421A1 (en) | 2001-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |