JP6040993B2 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
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- JP6040993B2 JP6040993B2 JP2014548374A JP2014548374A JP6040993B2 JP 6040993 B2 JP6040993 B2 JP 6040993B2 JP 2014548374 A JP2014548374 A JP 2014548374A JP 2014548374 A JP2014548374 A JP 2014548374A JP 6040993 B2 JP6040993 B2 JP 6040993B2
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- wiring pattern
- insulating substrate
- semiconductor chip
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- solder
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- 239000004065 semiconductor Substances 0.000 title claims description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 239000000758 substrate Substances 0.000 claims description 47
- 229910000679 solder Inorganic materials 0.000 claims description 42
- 238000005476 soldering Methods 0.000 claims description 39
- 239000003566 sealing material Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007747 plating Methods 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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Description
図1は本願発明の実施の形態1に係る半導体装置を示す平面図である。図2は図1のI−IIに沿った断面図である。絶縁基板1の上面に配線パターン2が設けられ、下面に金属パターン3が設けられている。はんだ付け部4が配線パターン2上に設けられている。Niめっきマーク5が配線パターン2上に設けられている。はんだ付け部4とマークは同じ材質であるNiからなる。
図5は本願発明の実施の形態2に係る半導体装置を示す平面図である。図6は図5のI−IIに沿った断面図である。なお、図5において半導体チップ6やワイヤ7は省略している。
レジストマーク15をソルダーレジストにより同時に形成する。このレジストマーク15により絶縁基板1の位置を認識して半導体チップ6にワイヤ7をボンディングする。その他の構成及び製造工程は実施の形態1と同様である。
図7は本願発明の実施の形態3に係る半導体装置を示す平面図である。図8は図7のI−IIに沿った断面図である。なお、図7において半導体チップ6やワイヤ7は省略している。
図9は本願発明の実施の形態4に係る半導体装置を示す平面図である。なお、図9において半導体チップ6やワイヤ7は省略している。
図10は本願発明の実施の形態5に係る半導体装置を示す平面図である。図11は図10のI−IIに沿った断面図である。なお、図10において半導体チップ6やワイヤ7は省略している。
図12は本願発明の実施の形態6に係る半導体装置を示す平面図である。図13は図12のI−IIに沿った断面図である。なお、図12において半導体チップ6やワイヤ7は省略している。
図14は本願発明の実施の形態7に係る半導体装置を示す平面図である。図15は図14のI−IIに沿った断面図である。なお、図14において半導体チップ6やワイヤ7は省略している。
Claims (6)
- 絶縁基板の配線パターン上にはんだ付け部を形成する工程と、
前記配線パターンの外周を覆う保護膜と前記配線パターン上に配置されたマークをソルダーレジストにより同時に形成する工程と、
前記絶縁基板上に半導体チップを実装する工程と、
前記マークにより前記絶縁基板の位置を認識して前記半導体チップにワイヤをボンディングする工程と、
前記はんだ付け部に電極をはんだにより接合する工程と、
前記絶縁基板、前記半導体チップ、前記ワイヤ、及び前記電極を封止材により封止する工程とを備えることを特徴とする半導体装置の製造方法。 - 溝により互いに分離された第1及び第2の配線パターンを絶縁基板上に形成する工程と、
前記第1の配線パターン上にはんだ付け部を形成する工程と、
前記第2の配線パターンにマークを形成する工程と、
前記絶縁基板上に半導体チップを実装する工程と、
前記マークにより前記絶縁基板の位置を認識して前記半導体チップにワイヤをボンディングする工程と、
前記はんだ付け部に電極をはんだにより接合する工程と、
前記絶縁基板、前記半導体チップ、前記ワイヤ、及び前記電極を封止材により封止する工程とを備えることを特徴とする半導体装置の製造方法。 - 溝により互いに分離された第1及び第2の配線パターンを絶縁基板上に形成する工程と、
前記第1の配線パターン上にはんだ付け部と第1のマークを形成する工程と、
前記第2の配線パターンに第2のマークを形成する工程と、
前記絶縁基板上に半導体チップを実装する工程と、
前記第1及び第2のマークにより前記絶縁基板の位置を認識して前記半導体チップにワイヤをボンディングする工程と、
前記はんだ付け部に電極をはんだにより接合する工程と、
前記絶縁基板、前記半導体チップ、前記ワイヤ、及び前記電極を封止材により封止する工程とを備え、
前記はんだ付け部と前記第1のマークの間隔を5mm以上離すことを特徴とする半導体装置の製造方法。 - 配線パターンを有する絶縁基板と、
前記配線パターン上に設けられたはんだ付け部と、
前記配線パターンの外周を覆い、ソルダーレジストからなる保護膜と、
前記配線パターン上に配置され、ソルダーレジストからなるマークと、
前記絶縁基板上に実装された半導体チップと、
前記半導体チップにボンディングされたワイヤと、
前記はんだ付け部にはんだにより接合された電極と、
前記絶縁基板、前記半導体チップ、前記ワイヤ、及び前記電極を封止する封止材とを備えることを特徴とする半導体装置。 - 溝により互いに分離された第1及び第2の配線パターンを有する絶縁基板と、
前記第1の配線パターン上に設けられたはんだ付け部と、
前記第2の配線パターンに設けられたマークと、
前記絶縁基板上に実装された半導体チップと、
前記半導体チップにボンディングされたワイヤと、
前記はんだ付け部にはんだにより接合された電極と、
前記絶縁基板、前記半導体チップ、前記ワイヤ、及び前記電極を封止する封止材とを備えることを特徴とする半導体装置。 - 溝により互いに分離された第1及び第2の配線パターンを有する絶縁基板と、
前記第1の配線パターン上に設けられたはんだ付け部と、
前記第1の配線パターンに設けられた第1のマークと、
前記第2の配線パターンに設けられた第2のマークと、
前記絶縁基板上に実装された半導体チップと、
前記半導体チップにボンディングされたワイヤと、
前記はんだ付け部にはんだにより接合された電極と、
前記絶縁基板、前記半導体チップ、前記ワイヤ、及び前記電極を封止する封止材とを備え、
前記はんだ付け部と前記第1のマークの間隔は5mm以上離れていることを特徴とする半導体装置。
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