JP4722751B2 - 粉末はんだ材料および接合材料 - Google Patents
粉末はんだ材料および接合材料 Download PDFInfo
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- JP4722751B2 JP4722751B2 JP2006098061A JP2006098061A JP4722751B2 JP 4722751 B2 JP4722751 B2 JP 4722751B2 JP 2006098061 A JP2006098061 A JP 2006098061A JP 2006098061 A JP2006098061 A JP 2006098061A JP 4722751 B2 JP4722751 B2 JP 4722751B2
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- solder
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Description
ォトンエネルギー、縦軸はX線の検出強度を示している。
5Cu粉末(固相線の温度:220℃付近、液相線の温度:345℃付近)とフラックスを混合したクリームはんだを塗布する。半導体素子14の表面電極の表面には、はんだ接合を可能とするために、Niめっきが施されている。その後、塗布したクリームはんだに配線用導体16の被接合面が接触するように、半導体素子14の上に配線用導体16を置く。
14 半導体素子
15 第1のはんだ材料の粉末よりなる接合材料
17 第2のはんだ材料の粉末よりなる接合材料
Claims (3)
- Agを10〜20質量%、Cuを5〜10質量%、Niを0.1質量%以下(但し、下限値の零を含まず)、残部はSn及び不可避的不純物からなることを特徴とする粉末はんだ材料。
- 前記粉末はんだ材料は、粒径が50μm以下であることを特徴とする請求項1に記載の粉末はんだ材料。
- 請求項1または2に記載の粉末はんだ材料とフラックスとを混合したことを特徴とする接合材料。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006098061A JP4722751B2 (ja) | 2006-03-31 | 2006-03-31 | 粉末はんだ材料および接合材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006098061A JP4722751B2 (ja) | 2006-03-31 | 2006-03-31 | 粉末はんだ材料および接合材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007268569A JP2007268569A (ja) | 2007-10-18 |
| JP4722751B2 true JP4722751B2 (ja) | 2011-07-13 |
Family
ID=38671906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006098061A Active JP4722751B2 (ja) | 2006-03-31 | 2006-03-31 | 粉末はんだ材料および接合材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4722751B2 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8968488B2 (en) | 2006-07-05 | 2015-03-03 | Fuji Electric Co., Ltd. | Cream solder and method of soldering electronic part |
| US8395051B2 (en) * | 2008-12-23 | 2013-03-12 | Intel Corporation | Doping of lead-free solder alloys and structures formed thereby |
| EP2874780B1 (en) | 2012-07-18 | 2019-05-15 | Lumileds Holding B.V. | Method of soldering an electronic component with a high lateral accuracy |
| JP6029222B1 (ja) | 2015-07-08 | 2016-11-24 | 有限会社 ナプラ | 金属粒子、ペースト、成形体、及び、積層体 |
| US10253395B2 (en) | 2015-10-27 | 2019-04-09 | Tdk Corporation | Electronic circuit module component |
| JP6042577B1 (ja) | 2016-07-05 | 2016-12-14 | 有限会社 ナプラ | 多層プリフォームシート |
| US11453089B2 (en) | 2019-09-18 | 2022-09-27 | Napra Co., Ltd. | Bonding structure |
| JP6744972B1 (ja) | 2019-10-04 | 2020-08-19 | 有限会社 ナプラ | 接合構造部 |
| JP6799701B1 (ja) | 2020-03-12 | 2020-12-16 | 有限会社 ナプラ | 金属粒子 |
| US11534870B2 (en) | 2021-01-11 | 2022-12-27 | Napra Co., Ltd. | Metal particle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526468A (en) * | 1975-07-04 | 1977-01-18 | Sumitomo Metal Mining Co Ltd | Brazing material |
| JPH06269981A (ja) * | 1993-03-18 | 1994-09-27 | Tokuriki Honten Co Ltd | Ag系はんだ |
| JPH06269982A (ja) * | 1993-03-18 | 1994-09-27 | Tokuriki Honten Co Ltd | Ag系はんだ |
| JP2003290976A (ja) * | 2002-04-05 | 2003-10-14 | Yamaha Corp | はんだ合金及びその製造方法、並びにはんだ合金ペースト |
| JP2005125360A (ja) * | 2003-10-23 | 2005-05-19 | Matsushita Electric Ind Co Ltd | 高温はんだ材料,高温はんだ材料評価方法および電気/電子機器ならびにはんだ接合構造体 |
| JP2005138152A (ja) * | 2003-11-07 | 2005-06-02 | Tanaka Kikinzoku Kogyo Kk | 低融点ろう材 |
-
2006
- 2006-03-31 JP JP2006098061A patent/JP4722751B2/ja active Active
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| Publication number | Publication date |
|---|---|
| JP2007268569A (ja) | 2007-10-18 |
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