KR20070065207A - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
- Publication number
- KR20070065207A KR20070065207A KR1020060098234A KR20060098234A KR20070065207A KR 20070065207 A KR20070065207 A KR 20070065207A KR 1020060098234 A KR1020060098234 A KR 1020060098234A KR 20060098234 A KR20060098234 A KR 20060098234A KR 20070065207 A KR20070065207 A KR 20070065207A
- Authority
- KR
- South Korea
- Prior art keywords
- heat sink
- side direction
- resin package
- conductive lead
- resin
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 87
- 229920005989 resin Polymers 0.000 claims abstract description 172
- 239000011347 resin Substances 0.000 claims abstract description 172
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 46
- 239000003365 glass fiber Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 17
- 239000000758 substrate Substances 0.000 description 13
- 238000000465 moulding Methods 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 229910000679 solder Inorganic materials 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 5
- 239000004734 Polyphenylene sulfide Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229920000069 polyphenylene sulfide Polymers 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 229910017944 Ag—Cu Inorganic materials 0.000 description 1
- 229910015363 Au—Sn Inorganic materials 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
Description
Claims (13)
- 방열판과,절연층을 통해 상기 방열판 위에 고정된 배선 패턴층과,상기 배선 패턴층 위에 실장된 적어도 하나의 표면전극을 포함하는 반도체 소자와,상기 반도체 소자의 표면전극 위에 전기적으로 접속된 도전성 리드판과,선팽창률의 이방성을 가지는 열가소성 수지로 이루어지고, 상기 방열판의 적어도 일부, 상기 배선 패턴층, 상기 반도체 소자 및 상기 도전성 리드판을 포위하도록 성형된 수지 패키지를 구비하고,상기 도전성 리드판은, 상기 수지 패키지의 선팽장율이 최대가 되는 방향을 따라 연장하는 것을 특징으로 하는 반도체 장치.
- 제 1항에 있어서,상기 수지 패키지는, 긴변 방향 및 짧은 변 방향으로 연장하는 2쌍의 측면을 가지고, 짧은 변 방향으로 연장하는 한쪽의 상기 측면상의 수지 주입구로부터 긴변 방향으로 수지를 주입함으로써 성형되며,상기 도전성 리드판은, 짧은 변 방향으로 연장하는 것을 특징으로 하는 반도체 장치.
- 제 1항에 있어서,상기 도전성 리드판의 선팽창률은, 상기 방열판의 선팽창률 이하인 것을 특징으로 하는 반도체 장치.
- 제 1항에 있어서,상기 수지 패키지는, 상기 방열판에 인접하는 밑면과, 이것에 대향하는 윗면을 포함하며, 상기 도전성 리드판과 평행하게 연장하는 상기 윗면 상의 평행리브를 가지는 것을 특징으로 하는 반도체 장치.
- 제 2항에 있어서,상기 방열판은, 긴변 방향 및 짧은 변 방향으로 연장하는 2쌍의 단면을 가지고, 긴변 방향으로 연장하는 상기 단면 근방에 배치된 긴변 방향으로 연장하는 한 쌍의 홈부를 가지며,상기 방열판의 홈부는, 상기 수지 패키지에 의해 충전되는 것을 특징으로 하는 반도체 장치.
- 제 2항에 있어서,상기 방열판은, 긴변 방향 및 짧은 변 방향으로 연장하는 2쌍의 단면을 가지고, 긴변 방향으로 연장하는 상기 단면을 따라 배치된 복수의 오목부를 가지며,상기 방열판의 오목부는, 상기 수지 패키지에 의해 충전되는 것을 특징으로 하는 반도체 장치.
- 제 1항에 있어서,상기 수지 패키지는, 상기 방열판에 인접하는 밑면과, 이것에 대향하는 윗면을 포함하고,상기 도전성 리드판과 직교하는 방향으로 연장하는 상기 윗면 위에 형성된 수직 리브를 가지는 것을 특징으로 하는 반도체 장치.
- 방열판과,절연층을 통해 상기 방열판 위에 고정된 배선 패턴층과,상기 배선 패턴층 위에 실장된 적어도 하나의 표면전극을 포함하는 반도체 소자와,상기 반도체 소자의 표면전극 위에 전기적으로 접속된 도전성 리드부와,선팽창률의 이방성을 가지는 열가소성 수지로 이루어지고, 상기 방열판의 적어도 일부, 상기 배선 패턴층, 상기 반도체 소자 및 상기 도전성 리드부를 포위하도록 형성된 수지 패키지를 구비하고,상기 방열판은, 상기 수지 패키지의 선팽창률이 최대가 되는 방향을 따라 연장하는 절곡부를 가지는 것을 특징으로 하는 반도체 장치.
- 제 8항에 있어서,상기 수지 패키지는, 긴변 방향 및 짧은 변 방향으로 연장하는 2쌍의 측면을 가지고, 짧은 변 방향으로 연장하는 한쪽의 상기 측면 상의 수지 주입구로부터 긴변 방향으로 수지를 주입함으로써 형성되며,상기 도전성 리드부는, 짧은 변 방향으로 연장하는 도전성 리드 와이어로 이루어지고,상기 방열판은, 상기 수지 주입구와 상기 도전성 리드부 사이에 돌기부를 가지는 것을 특징으로 하는 반도체 장치.
- 제 8항에 있어서,상기 방열판의 상기 절곡부는 절개부를 가지는 것을 특징으로 하는 반도체 장치.
- 제 8항에 있어서,상기 방열판의 상기 절곡부는 관통공을 가지는 것을 특징으로 하는 반도체 장치.
- 제 8항에 있어서,상기 도전성 리드부는, 도전성 리드판 및 도전성 리드 와이어를 가지고,상기 도전성 리드판은, 상기 도전성 리드 와이어의 적어도 일부를 포위하는 연장부를 가지는 것을 특징으로 하는 반도체 장치.
- 제 1항 또는 제 8항에 있어서,상기 수지 패키지는, 유리섬유를 배합한 열가소성 수지로 성형된 것을 특징으로 하는 반도체 장치.
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KR100780830B1 (ko) | 2007-11-30 |
CN1988137B (zh) | 2011-11-16 |
US20070138624A1 (en) | 2007-06-21 |
DE102006047989B4 (de) | 2012-01-26 |
DE102006047989A1 (de) | 2007-06-28 |
CN1988137A (zh) | 2007-06-27 |
JP4455488B2 (ja) | 2010-04-21 |
US7671382B2 (en) | 2010-03-02 |
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