JP6517434B2 - 電子装置及び接続体 - Google Patents
電子装置及び接続体 Download PDFInfo
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- JP6517434B2 JP6517434B2 JP2018517911A JP2018517911A JP6517434B2 JP 6517434 B2 JP6517434 B2 JP 6517434B2 JP 2018517911 A JP2018517911 A JP 2018517911A JP 2018517911 A JP2018517911 A JP 2018517911A JP 6517434 B2 JP6517434 B2 JP 6517434B2
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- H—ELECTRICITY
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/49541—Geometry of the lead-frame
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2644—Adaptations of individual semiconductor devices to facilitate the testing thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/2856—Internal circuit aspects, e.g. built-in test features; Test chips; Measuring material aspects, e.g. electro migration [EM]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2884—Testing of integrated circuits [IC] using dedicated test connectors, test elements or test circuits on the IC under test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2896—Testing of IC packages; Test features related to IC packages
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- H—ELECTRICITY
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- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/49503—Lead-frames or other flat leads characterised by the die pad
- H01L23/4951—Chip-on-leads or leads-on-chip techniques, i.e. inner lead fingers being used as die pad
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/49541—Geometry of the lead-frame
- H01L23/49562—Geometry of the lead-frame for devices being provided for in H01L29/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/49517—Additional leads
- H01L23/49524—Additional leads the additional leads being a tape carrier or flat leads
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- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Fluid Pressure (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Lead Frames For Integrated Circuits (AREA)
Description
封止部と、
前記封止部から外方に突出する第一主端子と、
前記封止部から外方に突出する第二主端子と、
前記第一主端子におもて面が電気的に接続され、前記第二主端子に裏面が電気的に接続され、前記封止部内に設けられた電子素子と、
前記電子素子のおもて面に接続されるヘッド部と、
前記封止部から外部に突出し、センシングのために用いられるセンシング端子と、
前記ヘッド部と一体に形成され、前記センシング端子に電気的に接続される接続部と、
を備え、
センシング電流経路のうち前記センシング端子及び前記接続部内を流れる電流は、前記第二主端子、前記電子素子及び前記第一主端子を流れる主電流経路と重複しない。
前記センシング端子及び前記接続部と前記ヘッド部とが一体に形成されてもよい。
前記第一主端子と前記ヘッド部とが一体に形成されてもよい。
前記ヘッド部と一体に形成され、前記封止部内で導体層に接続される基端部をさらに備えてもよい。
前記電子素子は耐圧構造を有し、
前記ヘッド部と一体に形成され、前記耐圧構造との接触を回避するための回避部をさらに備えてもよい。
封止部と、前記封止部から外方に突出する第一主端子と、前記封止部から外方に突出する第二主端子と、前記第一主端子におもて面が電気的に接続され、前記第二主端子に裏面が電気的に接続され、前記封止部内に設けられた電子素子と、を有する電子装置に用いられる接続体であって、
前記電子素子のおもて面に接続されるヘッド部と、
前記封止部から外部に突出してセンシングのために用いられるセンシング端子に電気的に接続され、前記ヘッド部と一体に形成される接続部と、
を備え、
センシング電流経路のうち前記接続部内を流れる電流のセンシング電流経路は、前記第二主端子、前記電子素子及び前記第一主端子を流れる主電流経路と重複しない。
《構成》
次に、上述した構成からなる本実施の形態による作用・効果について説明する。
次に、本発明の第2の実施の形態について説明する。
12 第二主端子
13 おもて面側センシング端子
31 第一回避部
32 第二回避部
35 接続部
40 ヘッド部
50,50a 接続体
70 導体層
75 導電性接着剤
90 封止部
95 半導体素子(電子素子)
Claims (6)
- 封止部と、
前記封止部から外方に突出する第一主端子と、
前記封止部から外方に突出する第二主端子と、
前記第一主端子におもて面が電気的に接続され、前記第二主端子に裏面が電気的に接続され、前記封止部内に設けられた電子素子と、
前記電子素子のおもて面に接続されるヘッド部と、
前記封止部から外部に突出し、センシングのために用いられるセンシング端子と、
前記ヘッド部と一体に形成され、前記センシング端子に電気的に接続される接続部と、
を備え、
センシング電流経路のうち前記センシング端子及び前記接続部内を流れる電流は、前記第二主端子、前記電子素子及び前記第一主端子を流れる主電流経路と重複せず、
前記接続部及び前記センシング端子は前記電子素子のおもて面側に設けられ、ソース側のセンシングのために用いられ、
前記センシング端子及び前記接続部の裏面が前記電子素子のおもて面よりもおもて面側に位置していることを特徴する電子装置。 - 前記センシング端子及び前記接続部と前記ヘッド部とが一体に形成されることを特徴する請求項1に記載の電子装置。
- 前記第一主端子と前記ヘッド部とが一体に形成され、
前記第一主端子、前記センシング端子及び前記接続部の裏面が前記電子素子のおもて面よりもおもて面側に位置していることを特徴する請求項2に記載の電子装置。 - 前記ヘッド部と一体に形成され、前記封止部内で導体層に接続される基端部をさらに備えたことを特徴とする請求項1又は2のいずれかに記載の電子装置。
- 前記電子素子は耐圧構造を有し、
前記ヘッド部と一体に形成され、前記耐圧構造との接触を回避するための回避部をさらに備えることを特徴とする請求項1乃至4のいずれか1項に記載の電子装置。 - 封止部と、前記封止部から外方に突出する第一主端子と、前記封止部から外方に突出する第二主端子と、前記第一主端子におもて面が電気的に接続され、前記第二主端子に裏面が電気的に接続され、前記封止部内に設けられた電子素子と、を有する電子装置に用いられる接続体であって、
前記電子素子のおもて面に接続されるヘッド部と、
前記封止部から外部に突出してセンシングのために用いられるセンシング端子に電気的に接続され、前記ヘッド部と一体に形成される接続部と、
を備え、
センシング電流経路のうち前記接続部内を流れる電流のセンシング電流経路は、前記第二主端子、前記電子素子及び前記第一主端子を流れる主電流経路と重複せず、
前記接続部及び前記センシング端子は前記電子素子のおもて面側に設けられ、ソース側のセンシングのために用いられ、
前記センシング端子及び前記接続部の裏面が前記電子素子のおもて面よりもおもて面側に位置していることを特徴する接続体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2017/006025 WO2018150555A1 (ja) | 2017-02-20 | 2017-02-20 | 電子装置及び接続体 |
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JPWO2018150555A1 JPWO2018150555A1 (ja) | 2019-02-21 |
JP6517434B2 true JP6517434B2 (ja) | 2019-05-22 |
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US (1) | US11211311B2 (ja) |
EP (1) | EP3584592A4 (ja) |
JP (1) | JP6517434B2 (ja) |
KR (1) | KR102282886B1 (ja) |
CN (1) | CN110168388B (ja) |
WO (1) | WO2018150555A1 (ja) |
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WO2021200211A1 (ja) * | 2020-04-01 | 2021-10-07 | パナソニックIpマネジメント株式会社 | 半導体モジュール |
CN114628347B (zh) * | 2022-05-16 | 2022-07-22 | 山东中清智能科技股份有限公司 | 一种半导体封装结构及其制备方法 |
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- 2017-02-20 CN CN201780081394.XA patent/CN110168388B/zh active Active
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EP3584592A1 (en) | 2019-12-25 |
CN110168388B (zh) | 2021-10-22 |
KR102282886B1 (ko) | 2021-07-27 |
EP3584592A4 (en) | 2020-11-18 |
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US11211311B2 (en) | 2021-12-28 |
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