JP2019110280A - 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
- JP2019110280A JP2019110280A JP2017244301A JP2017244301A JP2019110280A JP 2019110280 A JP2019110280 A JP 2019110280A JP 2017244301 A JP2017244301 A JP 2017244301A JP 2017244301 A JP2017244301 A JP 2017244301A JP 2019110280 A JP2019110280 A JP 2019110280A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- semiconductor element
- solder
- conductor plate
- side conductor
- 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
Images
Classifications
-
- H10W72/07354—
-
- H10W72/347—
-
- H10W72/381—
-
- H10W74/00—
-
- H10W90/736—
Landscapes
- Die Bonding (AREA)
Abstract
Description
12:半導体素子
14:上面電極
16:下面電極
18:導体スペーサ
20:下面側導体板
22:上面側導体板
26:モールド樹脂
32、34、36:はんだ層
40:Al−Si層
42:Ti層
44:Ni層
45:Ni−Sn合金層
46:Sn層
48:Au層
50:はんだ
X:積層体
Claims (1)
- 半導体素子の下面に、Ni−Sn合金層を含む下面電極を形成する工程と、
前記半導体素子の前記下面電極を、Snを含有するはんだを用いて、導体部材へはんだ付けする工程と、を備え、
前記はんだ付けでは、前記Ni−Sn合金層と前記はんだとが一体化して、前記下面電極に前記導体部材が接合される、
半導体装置の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017244301A JP2019110280A (ja) | 2017-12-20 | 2017-12-20 | 半導体装置の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017244301A JP2019110280A (ja) | 2017-12-20 | 2017-12-20 | 半導体装置の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2019110280A true JP2019110280A (ja) | 2019-07-04 |
Family
ID=67180150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017244301A Pending JP2019110280A (ja) | 2017-12-20 | 2017-12-20 | 半導体装置の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2019110280A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022093783A1 (en) * | 2020-10-30 | 2022-05-05 | Wolfspeed, Inc. | Transistor packages with improved die attach |
| CN115244689A (zh) * | 2020-02-14 | 2022-10-25 | 株式会社电装 | 半导体装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015177113A (ja) * | 2014-03-17 | 2015-10-05 | 株式会社東芝 | 半導体装置およびその製造方法 |
-
2017
- 2017-12-20 JP JP2017244301A patent/JP2019110280A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015177113A (ja) * | 2014-03-17 | 2015-10-05 | 株式会社東芝 | 半導体装置およびその製造方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115244689A (zh) * | 2020-02-14 | 2022-10-25 | 株式会社电装 | 半导体装置 |
| WO2022093783A1 (en) * | 2020-10-30 | 2022-05-05 | Wolfspeed, Inc. | Transistor packages with improved die attach |
| US12272660B2 (en) | 2020-10-30 | 2025-04-08 | Wolfspeed, Inc. | Transistor packages with improved die attach |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103035601B (zh) | 在烧结银层上包括扩散焊接层的半导体器件 | |
| US10510640B2 (en) | Semiconductor device and method for manufacturing semiconductor device | |
| CN102593081B (zh) | 包括散热器的半导体器件 | |
| CN103426861B (zh) | 功率半导体的可靠区域接合件 | |
| CN109314063B (zh) | 电力用半导体装置 | |
| CN112753101B (zh) | 半导体装置 | |
| CN116598263A (zh) | 功率半导体装置和半导体功率模块 | |
| JP2005303018A (ja) | 半導体装置 | |
| KR20130045797A (ko) | 부재의 접합 구조체, 부재의 접합 방법, 및 패키지 | |
| TW200818418A (en) | Semiconductor die package including stacked dice and heat sink structures | |
| JP2017022346A (ja) | 半導体装置及び半導体装置の製造方法 | |
| WO2011040313A1 (ja) | 半導体モジュールおよびその製造方法 | |
| JP2001284525A (ja) | 半導体チップおよび半導体装置 | |
| JP2005191071A (ja) | 半導体装置 | |
| CN109478543B (zh) | 半导体装置 | |
| JP2019110280A (ja) | 半導体装置の製造方法 | |
| KR102588854B1 (ko) | 파워모듈 및 그 제조방법 | |
| JP2006190728A (ja) | 電力用半導体装置 | |
| JP6201297B2 (ja) | 銅板付きパワーモジュール用基板及び銅板付きパワーモジュール用基板の製造方法 | |
| JP7495225B2 (ja) | 半導体装置 | |
| WO2019116910A1 (ja) | 半導体装置および半導体装置の製造方法 | |
| JP2005019798A (ja) | モールド型半導体装置及びその製造方法 | |
| JP2015026667A (ja) | 半導体モジュール | |
| JP2012174925A (ja) | 半導体装置及びその製造方法、電源装置 | |
| JP7017098B2 (ja) | 半導体装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20200401 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201126 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211029 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211109 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220426 |