CN110211887A - 一种用于大电流电源模块引线键合的锁料孔铜片焊接工艺 - Google Patents
一种用于大电流电源模块引线键合的锁料孔铜片焊接工艺 Download PDFInfo
- Publication number
- CN110211887A CN110211887A CN201910498847.XA CN201910498847A CN110211887A CN 110211887 A CN110211887 A CN 110211887A CN 201910498847 A CN201910498847 A CN 201910498847A CN 110211887 A CN110211887 A CN 110211887A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- welding
- material hole
- lock material
- sheet metal
- 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.)
- Pending
Links
Classifications
-
- 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
- H01L24/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L24/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
-
- 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
- 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
-
- 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
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/4005—Shape
-
- 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
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/401—Disposition
- H01L2224/40151—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
- H01L2224/40221—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
- H01L2224/40245—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
-
- 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
- H01L2224/842—Applying energy for connecting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910498847.XA CN110211887A (zh) | 2019-06-11 | 2019-06-11 | 一种用于大电流电源模块引线键合的锁料孔铜片焊接工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910498847.XA CN110211887A (zh) | 2019-06-11 | 2019-06-11 | 一种用于大电流电源模块引线键合的锁料孔铜片焊接工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110211887A true CN110211887A (zh) | 2019-09-06 |
Family
ID=67791756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910498847.XA Pending CN110211887A (zh) | 2019-06-11 | 2019-06-11 | 一种用于大电流电源模块引线键合的锁料孔铜片焊接工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110211887A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115621236A (zh) * | 2022-12-20 | 2023-01-17 | 广东芯聚能半导体有限公司 | 铜片连接结构、模块及连接方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263597A (zh) * | 2005-09-13 | 2008-09-10 | 万国半导体股份有限公司 | 具有薄板内联机的半导体封装 |
CN101595560A (zh) * | 2007-01-24 | 2009-12-02 | 费查尔德半导体有限公司 | 预模制夹头结构 |
CN103681369A (zh) * | 2012-09-26 | 2014-03-26 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN104103617A (zh) * | 2013-04-02 | 2014-10-15 | 英飞凌科技奥地利有限公司 | 多层半导体封装 |
CN105140205A (zh) * | 2015-06-30 | 2015-12-09 | 南通富士通微电子股份有限公司 | 一种双面散热的半导体叠层封装结构 |
CN105990298A (zh) * | 2015-02-06 | 2016-10-05 | 展讯通信(上海)有限公司 | 一种芯片封装结构及其制备方法 |
CN208400839U (zh) * | 2018-06-26 | 2019-01-18 | 扬州扬杰电子科技股份有限公司 | 用于烧结工艺的跳线 |
-
2019
- 2019-06-11 CN CN201910498847.XA patent/CN110211887A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263597A (zh) * | 2005-09-13 | 2008-09-10 | 万国半导体股份有限公司 | 具有薄板内联机的半导体封装 |
CN101595560A (zh) * | 2007-01-24 | 2009-12-02 | 费查尔德半导体有限公司 | 预模制夹头结构 |
CN103681369A (zh) * | 2012-09-26 | 2014-03-26 | 瑞萨电子株式会社 | 半导体器件及其制造方法 |
CN104103617A (zh) * | 2013-04-02 | 2014-10-15 | 英飞凌科技奥地利有限公司 | 多层半导体封装 |
CN105990298A (zh) * | 2015-02-06 | 2016-10-05 | 展讯通信(上海)有限公司 | 一种芯片封装结构及其制备方法 |
CN105140205A (zh) * | 2015-06-30 | 2015-12-09 | 南通富士通微电子股份有限公司 | 一种双面散热的半导体叠层封装结构 |
CN208400839U (zh) * | 2018-06-26 | 2019-01-18 | 扬州扬杰电子科技股份有限公司 | 用于烧结工艺的跳线 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115621236A (zh) * | 2022-12-20 | 2023-01-17 | 广东芯聚能半导体有限公司 | 铜片连接结构、模块及连接方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6578900B2 (ja) | 半導体装置及びその製造方法 | |
CN104167395B (zh) | 薄轮廓引线半导体封装 | |
CN104368912B (zh) | 激光焊接机及使用其的激光焊接方法 | |
JP6088950B2 (ja) | スタッドバンプ構造およびその製造方法 | |
JP2011166000A (ja) | 半導体装置の製造方法 | |
CN108604579B (zh) | 电子装置及其制造方法 | |
WO2016092791A1 (ja) | 半導体装置およびその製造方法 | |
CN101179034A (zh) | 无引脚扁平封装类密脚型器件的锡膏印刷钢网开口方法 | |
CN207781646U (zh) | 一种led芯片倒装焊接结构和led灯珠 | |
CN205194694U (zh) | 表面贴装电子器件 | |
CN110211887A (zh) | 一种用于大电流电源模块引线键合的锁料孔铜片焊接工艺 | |
JP2006339174A (ja) | 半導体装置 | |
CN104465427A (zh) | 封装结构及半导体工艺 | |
CN115172174A (zh) | 实现裸铜区焊线的封装结构及其制作方法 | |
JP2005123463A (ja) | 半導体装置及びその製造方法、半導体装置モジュール、回路基板並びに電子機器 | |
CN114899162A (zh) | 一种模块及其制造方法 | |
EP2973672B1 (en) | Method of spot-welding a die bond sheet preform containing gold and tin to a die bond area on a semiconductor package | |
CN208127189U (zh) | 一种负极对接双向整流二极管 | |
CN208797042U (zh) | 一种倒装led芯片封装支架 | |
CN110416101A (zh) | 用烧结银浆作为粘接剂的电源模块铜片焊接工艺 | |
EP2768015A1 (en) | Gold/silicon eutectic chip soldering method and transistor | |
JP2003297874A (ja) | 電子部品の接続構造及び接続方法 | |
CN110190004A (zh) | 一种用于大电流电源模块键合的焊接工艺 | |
JP2020198388A (ja) | 半導体装置およびその製造方法 | |
CN204632803U (zh) | 一种csp led及基板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191012 Address after: 1701, building 2, COFCO Chuangzhi plant area, zone 67, Xingdong community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Shunyi Microelectronics Co., Ltd. Address before: 276800 East 50 meters of Rizhao North Road and Six High-tech Road Intersection, Rizhao High-tech Zone, Shandong Province Applicant before: Shandong Haisheng Nick Microelectronics Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200709 Address after: 276800 East 50 meters of Rizhao North Road and Six High-tech Road Intersection, Rizhao High-tech Zone, Shandong Province Applicant after: Shandong Haisheng Nick Microelectronics Co.,Ltd. Applicant after: Shenzhen Shunyi Microelectronics Co.,Ltd. Address before: 1701, building 2, COFCO Chuangzhi plant area, zone 67, Xingdong community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Shunyi Microelectronics Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |
|
RJ01 | Rejection of invention patent application after publication |