JP2017163135A - 半導体モジュール - Google Patents
半導体モジュール Download PDFInfo
- Publication number
- JP2017163135A JP2017163135A JP2017029015A JP2017029015A JP2017163135A JP 2017163135 A JP2017163135 A JP 2017163135A JP 2017029015 A JP2017029015 A JP 2017029015A JP 2017029015 A JP2017029015 A JP 2017029015A JP 2017163135 A JP2017163135 A JP 2017163135A
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- semiconductor module
- substrate
- semiconductor device
- receptacle
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 150
- 239000000758 substrate Substances 0.000 claims description 54
- 239000002184 metal Substances 0.000 claims description 48
- 229910052751 metal Inorganic materials 0.000 claims description 48
- 238000000465 moulding Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000004593 Epoxy Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000001721 transfer moulding Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
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- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3675—Cooling facilitated by shape of device characterised by the shape of the housing
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- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4334—Auxiliary members in encapsulations
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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
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- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49827—Via connections through the substrates, e.g. pins going through the substrate, coaxial cables
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- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49838—Geometry or layout
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
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- H05K3/368—Assembling printed circuits with other printed circuits parallel to each other
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- H05K7/00—Constructional details common to different types of electric apparatus
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- H05K7/00—Constructional details common to different types of electric apparatus
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Abstract
Description
本発明は、パワー半導体のパッケージングの分野に関する。特に、本発明は、半導体モジュールに関する。
IGBTまたはパワーMOSFETのような個体スイッチングデバイスを含むパワー半導体モジュールは、電流を切り替えたり整流したりするために様々なパワーエレクトロニクスアプリケーションで用いられている。重要かつ急成長中のアプリケーションは、電気自動車またはハイブリッド電気自動車のコンバータシステムである。そのようなアプリケーションのための典型的な6パックモジュール(2つの半導体スイッチを有する3つのハーフブリッジを含む)は、最大1200Vの定格電圧および数100Aの定格電流を有し得る。
発明の目的は、容易にかつ経済的に製造できる半導体モジュールを提供することである。
図1は、半導体デバイス14が取り付けられた基板12を備える半導体モジュール10を示す。
Claims (15)
- 半導体デバイス(14)と、
前記半導体デバイスが取り付けられる基板(12)と、
前記半導体デバイス(14)および前記基板(12)が内部に成形される成形された収容部(42)と、
前記収容部(42)内部に部分的に成形されかつ当該収容部(42)から突出するとともに前記半導体デバイス(14)と電気的に接続される少なくとも1つの電源端子(24)と、
前記収容部(42)内部に少なくとも部分的に成形されかつ前記基板(12)の延伸方向(E)に当該基板(12)から突出する収容された回路基板(30)とを備え、
前記収容された回路基板(30)は、ピンのための少なくとも1つのレセプタクル(38)を含み、
前記レセプタクル(38)は、前記収容された回路基板(30)を介して前記半導体デバイス(14)の制御入力部(36)と電気的に接続されている、半導体モジュール。 - 前記収容部(42)に取り付けられる外部回路基板(50)を備え、当該外部回路基板(50)は、前記半導体デバイス(14)の制御回路(54)を搭載し、
前記外部回路基板(50)は、前記レセプタクル(38)に圧入された圧入ピン(40)を含む、請求項1に記載の半導体モジュール。 - 前記レセプタクル(38)は、少なくとも部分的に金属層でコーティングされた回路基板(30)を貫通する孔を含み、および/または、
前記レセプタクル(38)は、前記圧入ピン(40)を受け入れるように適合され、および/または、
前記レセプタクル(38)は、前記基板が向けられる方向と直交する方向に向けられている、請求項1または請求項2に記載の半導体モジュール。 - 前記収容部(42)は、前記外部回路基板(50)を取り付けるように適合された突出部(48)を含む、請求項1〜請求項3のいずれか1項に記載の半導体モジュール。
- 前記突出部(48)と前記少なくとも1つのレセプタクル(38)とは、同じ方向に向けられている、請求項1〜請求項4のいずれか1項に記載の半導体モジュール。
- 前記収容された回路基板(30)は、多層回路基板であって、少なくとも2つの導電層(32)を含み、および/または、
前記収容された回路基板(30)は、前記収容された回路基板(30)の異なる導電層(32)に電気的に接続された少なくとも2つのレセプタクル(38)を含む、請求項1〜請求項5のいずれか1項に記載の半導体モジュール。 - 前記半導体デバイス(14)は、前記電源端子(24)を流れる電流を切り替えるように適合され、かつ前記制御入力部(36)によって制御されるように適合された半導体スイッチを含む、請求項1〜請求項6のいずれか1項に記載の半導体モジュール。
- 前記収容部(42)は、前記収容部(42)の本体(46)から突出した型構造体(44)を含み、前記収容部においては前記収容された回路基板(30)が機械的に支持され、および/または、
前記収容された回路基板(30)は、前記収容部(42)の前記本体(46)から突出する前記型構造体(44)の内部に収容され、
前記型構造体(44)は、前記レセプタクル(38)と位置合わせされた孔を有する、請求項1〜請求項7のいずれか1項に記載の半導体モジュール。 - 前記基板(12)は、電気的な絶縁層(20)によって絶縁された2つの金属層(16,18)を含む絶縁金属基板である、請求項1〜請求項8のいずれか1項に記載の半導体モジュール。
- 前記半導体デバイス(14)は、前記基板(12)に接合されている、請求項1〜請求項9のいずれか1項に記載の半導体モジュール。
- 前記収容された回路基板(30)は、前記基板(12)に取り付けられている、請求項1〜請求項10のいずれか1項に記載の半導体モジュール。
- 前記少なくとも1つの電源端子(24)は、前記基板(12)に取り付けられている、請求項1〜請求項11のいずれか1項に記載の半導体モジュール。
- 前記少なくとも1つの電源端子(24)および前記回路基板(30)は、前記基板(12)が向けられた横方向(E)に前記半導体モジュール(10)から突出し、および/または、
前記基板(12)において、前記収容された回路基板(30)および/または前記少なくとも1つ電源端子(24)は、前記同じ方向(E)に向けられている、請求項1〜請求項12のいずれか1項に記載の半導体モジュール。 - 前記収容された回路基板(30)は、前記収容部(42)に成形された少なくとも1つのワイヤボンド(34)に接続されており、および/または、
前記少なくとも1つのワイヤボンド(34)は、前記半導体デバイス(14)および/または前記基板(12)の金属層(16)に接合されている、請求項1〜請求項13のいずれか1項に記載の半導体モジュール。 - 前記半導体デバイス(14)と熱接触されかつ部分的に前記収容部(42)に成形されるとともに当該収容部(42)から突出するベースプレート(22)をさらに備え、および/または、
前記ベースプレートは、前記基板(12)に接合されている、請求項1〜請求項14のいずれか1項に記載の半導体モジュール。
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EP16159199.5 | 2016-03-08 | ||
EP16159199.5A EP3217774B1 (en) | 2016-03-08 | 2016-03-08 | Semiconductor module |
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JP2021516869A (ja) * | 2018-03-20 | 2021-07-08 | エルジー エレクトロニクス インコーポレイティド | 両面冷却型パワーモジュールおよびその製造方法 |
JP2022520691A (ja) * | 2019-01-22 | 2022-04-01 | モレックス エルエルシー | 特定用途向けエレクトロニクスパッケージング製造プロセスを使用したスマートコネクタ及びその製造方法 |
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US10079193B2 (en) | 2018-09-18 |
CN107170718A (zh) | 2017-09-15 |
EP3217774A1 (en) | 2017-09-13 |
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US20170263527A1 (en) | 2017-09-14 |
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