JP2019091867A - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP2019091867A JP2019091867A JP2017221548A JP2017221548A JP2019091867A JP 2019091867 A JP2019091867 A JP 2019091867A JP 2017221548 A JP2017221548 A JP 2017221548A JP 2017221548 A JP2017221548 A JP 2017221548A JP 2019091867 A JP2019091867 A JP 2019091867A
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Abstract
Description
3、4:金属板
5、5a、5b:ハンダ
8:トランジスタ
8c:コレクタ電極
8e:エミッタ電極
8g:ゲート電極
9:ダイオード
10:半導体装置
20、120、220:製造装置
21:安定化電源
22a、22b:加熱用電極
23:温度センサ
24:ゲート駆動装置
26:電流センサ
27:電圧センサ
29:コントローラ
Claims (4)
- 半導体素子の電極と導体の間に熱で溶融する接合材を挟む組立工程と、
前記半導体素子に電流を流し、前記半導体素子を発熱させて前記接合材を溶融させる加熱溶融工程と、
前記電流を止め、前記接合材を冷却して固化させる冷却工程と、
を備えている、半導体装置の製造方法。 - 前記半導体素子の内部抵抗と前記半導体素子の温度との関係が特定されており、
前記加熱溶融工程において、前記関係に基づいて前記半導体素子の温度を所定範囲に調整する、請求項1に記載の製造方法。 - 前記半導体素子はトランジスタであり、
前記加熱溶融工程では、前記トランジスタのゲートにハーフオン電圧を印加しつつ、前記トランジスタの第1電極と第2電極の間に電流を流す、請求項1又は2に記載の製造方法。 - 前記加熱溶融工程において、前記半導体素子に所定の一定電圧を印加し、前記半導体素子に流れる電流が変化した時点で電圧印加を停止する、請求項1から3のいずれか1項に記載の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017221548A JP2019091867A (ja) | 2017-11-17 | 2017-11-17 | 半導体装置の製造方法 |
CN201811299911.3A CN109801851A (zh) | 2017-11-17 | 2018-11-02 | 半导体装置的制造方法 |
US16/193,563 US20190157241A1 (en) | 2017-11-17 | 2018-11-16 | Method of manufacturing semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017221548A JP2019091867A (ja) | 2017-11-17 | 2017-11-17 | 半導体装置の製造方法 |
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Publication Number | Publication Date |
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JP2019091867A true JP2019091867A (ja) | 2019-06-13 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017221548A Pending JP2019091867A (ja) | 2017-11-17 | 2017-11-17 | 半導体装置の製造方法 |
Country Status (3)
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US (1) | US20190157241A1 (ja) |
JP (1) | JP2019091867A (ja) |
CN (1) | CN109801851A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385160A (en) * | 1976-12-31 | 1978-07-27 | Fujitsu Ltd | Production of semiconductor device |
US20050099757A1 (en) * | 2003-07-31 | 2005-05-12 | Michael Lenz | Mounting method for a semiconductor component |
JP2017011932A (ja) * | 2015-06-24 | 2017-01-12 | 日立オートモティブシステムズ株式会社 | モータ駆動制御装置 |
-
2017
- 2017-11-17 JP JP2017221548A patent/JP2019091867A/ja active Pending
-
2018
- 2018-11-02 CN CN201811299911.3A patent/CN109801851A/zh active Pending
- 2018-11-16 US US16/193,563 patent/US20190157241A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385160A (en) * | 1976-12-31 | 1978-07-27 | Fujitsu Ltd | Production of semiconductor device |
US20050099757A1 (en) * | 2003-07-31 | 2005-05-12 | Michael Lenz | Mounting method for a semiconductor component |
JP2017011932A (ja) * | 2015-06-24 | 2017-01-12 | 日立オートモティブシステムズ株式会社 | モータ駆動制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109801851A (zh) | 2019-05-24 |
US20190157241A1 (en) | 2019-05-23 |
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