JP2019102772A - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
- Publication number
- JP2019102772A JP2019102772A JP2017236023A JP2017236023A JP2019102772A JP 2019102772 A JP2019102772 A JP 2019102772A JP 2017236023 A JP2017236023 A JP 2017236023A JP 2017236023 A JP2017236023 A JP 2017236023A JP 2019102772 A JP2019102772 A JP 2019102772A
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- JP
- Japan
- Prior art keywords
- layer
- lead frame
- solder
- semiconductor element
- electrode
- 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
- 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
- H01L2224/2612—Auxiliary members for layer connectors, e.g. spacers
-
- 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
- H01L2224/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
- H01L2224/331—Disposition
- H01L2224/3318—Disposition being disposed on at least two different sides of the body, e.g. dual array
- H01L2224/33181—On opposite sides of the body
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Die Bonding (AREA)
Abstract
Description
10:半導体装置
12:半導体素子
14:半導体基板
16:上面電極
18:下面電極
20:導体スペーサ
22:下側放熱板
24:上側放熱板
26:モールド樹脂
28、30、32:はんだ(層)
40:Al系金属層
42:Ti層
44:Ni層
45、47:水素吸蔵層
46:Au層
48:Ni層
M:水素吸蔵材
X:ボイド
Claims (1)
- 電極を有する半導体素子及びリードフレームを用意する工程と、
前記電極と前記リードフレームとの間に接合材を配置する工程と、
前記接合材を水素雰囲気下で溶融して前記電極と前記リードフレームとを接合する工程と、
を備え、
前記電極と、前記リードフレームの表面と、前記接合材とのうちの少なくとも一つに、Ti、Zr、Pd及びMgの少なくとも一つを配置又は添加する、
半導体装置の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017236023A JP2019102772A (ja) | 2017-12-08 | 2017-12-08 | 半導体装置の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017236023A JP2019102772A (ja) | 2017-12-08 | 2017-12-08 | 半導体装置の製造方法 |
Publications (1)
Publication Number | Publication Date |
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JP2019102772A true JP2019102772A (ja) | 2019-06-24 |
Family
ID=66974124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017236023A Pending JP2019102772A (ja) | 2017-12-08 | 2017-12-08 | 半導体装置の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP2019102772A (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236686A (ja) * | 1995-02-25 | 1996-09-13 | Kobe Steel Ltd | ベアボンド用銅合金リードフレーム |
JPH10118783A (ja) * | 1996-10-17 | 1998-05-12 | Matsushita Electric Ind Co Ltd | 半田材料及びそれを用いた電子部品 |
JP2006108604A (ja) * | 2004-09-08 | 2006-04-20 | Denso Corp | 半導体装置およびその製造方法 |
JP2011023631A (ja) * | 2009-07-17 | 2011-02-03 | Panasonic Corp | 接合構造体 |
JP2013115282A (ja) * | 2011-11-30 | 2013-06-10 | Hitachi Ltd | 半導体装置およびその製造方法 |
-
2017
- 2017-12-08 JP JP2017236023A patent/JP2019102772A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236686A (ja) * | 1995-02-25 | 1996-09-13 | Kobe Steel Ltd | ベアボンド用銅合金リードフレーム |
JPH10118783A (ja) * | 1996-10-17 | 1998-05-12 | Matsushita Electric Ind Co Ltd | 半田材料及びそれを用いた電子部品 |
JP2006108604A (ja) * | 2004-09-08 | 2006-04-20 | Denso Corp | 半導体装置およびその製造方法 |
JP2011023631A (ja) * | 2009-07-17 | 2011-02-03 | Panasonic Corp | 接合構造体 |
JP2013115282A (ja) * | 2011-11-30 | 2013-06-10 | Hitachi Ltd | 半導体装置およびその製造方法 |
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