KR20050037958A - 반도체 장치의 제조 방법 및 반도체 장치 - Google Patents
반도체 장치의 제조 방법 및 반도체 장치 Download PDFInfo
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- KR20050037958A KR20050037958A KR1020040083390A KR20040083390A KR20050037958A KR 20050037958 A KR20050037958 A KR 20050037958A KR 1020040083390 A KR1020040083390 A KR 1020040083390A KR 20040083390 A KR20040083390 A KR 20040083390A KR 20050037958 A KR20050037958 A KR 20050037958A
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- Prior art keywords
- resin
- die pad
- mold
- semiconductor device
- resin sheet
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 140
- 229920005989 resin Polymers 0.000 claims abstract description 140
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000005538 encapsulation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000011888 foil Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910017083 AlN Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49575—Assemblies of semiconductor devices on lead frames
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Abstract
Description
Claims (3)
- 칩을 수지 몰드한 반도체 장치의 제조 방법으로서,표면과 이면을 구비하고, 다이패드를 갖는 프레임을 준비하는 공정과,제 1 면과 제 2 면을 갖는 절연성의 수지 시트를 준비하는 공정과,가압핀을 구비한 수지 봉지용 금형을 준비하는 공정과,해당 수지 봉지용 금형의 내부 바닥면에 해당 수지 시트의 제 2 면이 접하도록, 해당 수지 봉지용 금형내에 해당 수지 시트를 재치(載置)하는 공정과,해당 다이패드의 해당 표면상에 파워칩을 재치하는 공정과,해당 다이패드의 해당 이면이 해당 수지 시트의 해당 제 1 면에 접하도록, 해당 수지 시트의 해당 제 1 면상에 해당 프레임을 배치하는 공정과,해당 가압핀으로 해당 다이패드를 해당 수지 시트를 향하여 눌러, 해당 다이패드를 고정하는 고정 공정과,해당 수지 봉지용 금형내에 봉지용 수지를 충전하여 경화시키는 경화 공정과,해당 수지 봉지용 금형으로부터 해당 파워칩이 해당 봉지용 수지로 몰드된 반도체 장치를 취출하는 공정을 포함하는 것을 특징으로 하는 제조 방법.
- 칩을 수지 몰드한 반도체 장치의 제조 방법으로서,표면과 이면을 구비하고, 다이패드를 갖는 프레임을 준비하는 공정과,제 1 면과 제 2 면을 갖는 절연성의 수지 시트를 준비하는 공정과,가압핀을 구비한 수지 봉지용 금형을 준비하는 공정과,해당 다이패드의 해당 표면상에 파워칩을 재치하는 공정과,해당 다이패드의 해당 이면이 해당 수지 시트의 해당 제 1 면에 접하도록, 해당 수지 시트의 해당 제 1 면상에 해당 프레임을 탑재하는 공정과,해당 수지 봉지용 금형의 내부 바닥면에 해당 수지 시트의 제 2 면이 접하도록, 해당 수지 봉지용 금형내에 해당 다이패드를 탑재한 해당 수지 시트를 재치하는 공정과,해당 가압핀으로 해당 다이패드를 해당 수지 시트를 향하여 눌러, 해당 다이패드를 고정하는 고정 공정과,해당 수지 봉지용 금형내에 봉지용 수지를 충전하여 경화시키는 경화 공정과,해당 수지 봉지용 금형으로부터 해당 파워칩이 해당 봉지용 수지로 몰드된 반도체 장치를 취출하는 공정을 포함하는 것을 특징으로 하는 제조 방법.
- 칩이 수지 몰드된 반도체 장치로서,표면과 이면을 구비하고, 다이패드를 포함하는 프레임과,해당 다이패드의 해당 표면에 재치된 파워칩과,대향하는 제 1 면과 제 2 면을 구비하고, 해당 다이패드의 해당 이면이 그 제 1 면과 접하도록 배치된 절연성의 수지 시트와,해당 수지 시트의 해당 제 1 면상에 해당 파워칩을 봉지하도록 마련된 몰드 수지를 포함하고,해당 수지 시트가 노출한 해당 몰드 수지의 이면과 대향하는 해당 몰드 수지 표면의 가압핀을 뽑은 위치에 오목부를 갖는 것을 특징으로 하는 반도체 장치.
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