JP6373508B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
- Publication number
- JP6373508B2 JP6373508B2 JP2017544098A JP2017544098A JP6373508B2 JP 6373508 B2 JP6373508 B2 JP 6373508B2 JP 2017544098 A JP2017544098 A JP 2017544098A JP 2017544098 A JP2017544098 A JP 2017544098A JP 6373508 B2 JP6373508 B2 JP 6373508B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- manufacturing
- molds
- pair
- terminal hole
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 112
- 238000004519 manufacturing process Methods 0.000 title claims description 73
- 229920005989 resin Polymers 0.000 claims description 104
- 239000011347 resin Substances 0.000 claims description 104
- 238000000034 method Methods 0.000 claims description 55
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 30
- 238000012546 transfer Methods 0.000 description 20
- 238000012986 modification Methods 0.000 description 19
- 230000004048 modification Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 18
- 239000000758 substrate Substances 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67126—Apparatus for sealing, encapsulating, glassing, decapsulating or the like
-
- 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
-
- 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
-
- 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
- H01L23/49575—Assemblies of semiconductor devices on lead frames
-
- 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
- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0655—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00 the devices being arranged next to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14163—Positioning or centering articles in the mould using springs being part of the positioning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3406—Components, e.g. resistors
-
- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
-
- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/48101—Connecting bonding areas at the same height, e.g. horizontal bond
-
- 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
- H01L2224/48105—Connecting bonding areas at different heights
- H01L2224/48106—Connecting bonding areas at different heights the connector being orthogonal to a side surface of the semiconductor or solid-state body, e.g. parallel layout
-
- 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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- 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
- H01L2224/48225—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 non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—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 non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
図1は、本発明の実施の形態1に係る半導体装置の構成を示す平面図であり、図2は、図1のA−A線に沿った断面図である。
以上のような本実施の形態1では、一対の金型の端子孔42c内において、複数の電極端子32とダムバー33とを可動クランプ71によって挟み込むとともに、可動クランプ71を端子孔42cに嵌合する。その後、金型内部空間に樹脂73を注入する。このような製造方法によれば、外部に流出しようとする液状の樹脂73を、ダムバー33及び可動クランプ71によって堰き止めることができる。したがって、樹脂漏れを低減することができるので、樹脂バリを抑制したり、不要な樹脂付着による電気的接触の阻害を抑制したりすることができる。また、複数の電極端子32がダムバー33によって繋がれるので、部品点数及び工数を削減することができる。
端子孔42cの内側面42eと電極端子32との間を閉じるための突出部34の形状は、図3の形状に限ったものではない。例えば、図17、図18、図19、図20、図21及び図22に示すように、端子孔42cの内側面42eに沿って延在する延在部34a,34bが、突出部34の先端に設けられてもよい。なお、図17、図19及び図21は、樹脂73の注入途中の様子を示す断面図であり、図18,図20及び図22は、樹脂73の注入完了後の様子を示す断面図である。
実施の形態1では、複数の電極端子32は、一列のダムバー33によって繋がれていた(図3)。しかしこれに限ったものではなく、複数の電極端子32は、複数列のダムバー33によって繋がれてもよい。例えば、図23及び図24に示すように、複数の電極端子32が二列のダムバー33(二又電極端子ダムバー)によって繋がれてもよい。なお、図23に示すように、ダムバー33の複数列化に合わせて、複数本の突出部34が設けられてもよい。
実施の形態1では、上金型可動プレート45(図5)または上金型可動ロッド47(図5)の動作によって、可動クランプ71が、上金型キャビティ42b側(図7の下側)に移動して嵌合する力を利用して、構造体の部分36を挟み込んだ(図7、図9)。これに対して、本発明の実施の形態2では、構造体、及び、一対の金型(上金型41及び下金型61)が載置される上述の樹脂封止用プレス機の動作によって、可動クランプ71が、構造体の部分36を挟み込むように構成されている。以下、本実施の形態2のうち、実施の形態1と同じまたは類似する構成要素については同じ参照符号を付し、異なる構成要素について主に説明する。
実施の形態1のように、可動クランプ71を端子孔42cに嵌合するための力を、可動クランプ71が構造体の部分36を挟み込むための力に利用する構成では、金型の面圧設計において十分な面圧が得られない場合がある。これに対して本実施の形態2によれば、樹脂封止用プレス機の力から、可動クランプ71が構造体の部分36を挟み込むための力を生成するので、十分な面圧を得ることができる。
図29に示すように、柔軟性を有する柔軟部分32cが、電極端子32のうち、可動クランプ71によって挟み込まれる部分から半導体素子13側の部分に設けられてもよい。なお、電極端子32のうち、可動クランプ71によって挟み込まれる部分は、ダムバー33及び突出部34が設けられている部分と実質的に同じである。
実施の形態1では、図1の沿面距離81を長くすることが必要であると説明した。しかしながら、沿面距離81を長くすることと、半導体装置1のサイズを小さくすることとは、相反する関係にある。これに対して、本発明の実施の形態3では、半導体装置1を小さいサイズで維持しつつ、沿面距離81を長くすることが可能となっている。
Claims (13)
- (a)半導体素子と、前記半導体素子と電気的に接続され、かつ配列された複数の電極端子と、前記複数の電極端子を繋ぐダムバーと、を備える構造体を準備する工程と、
(b)一対の金型に設けられた、前記一対の金型により囲繞可能な内部空間と連通した端子孔に、前記複数の電極端子の一部と前記ダムバーとを含む前記構造体の部分を配置するとともに、前記一対の金型の前記内部空間に、前記構造体の前記部分以外の残りの部分を収納する工程と、
(c)前記端子孔内において、可動クランプによって前記構造体の前記部分を挟み込むとともに、前記可動クランプの少なくとも一部を、前記端子孔に対して前記内部空間と逆側から前記端子孔に嵌合する工程と、
(d)前記工程(c)の後に、前記一対の金型の前記内部空間に樹脂を注入する工程と
を備える、半導体装置の製造方法。 - (a)半導体素子と、前記半導体素子と電気的に接続され、かつ配列された複数の電極端子と、前記複数の電極端子を繋ぐダムバーと、を備える構造体を準備する工程と、
(b)一対の金型に設けられた、前記一対の金型により囲繞可能な内部空間と連通した端子孔に、前記複数の電極端子の一部と前記ダムバーとを含む前記構造体の部分を配置するとともに、前記一対の金型の前記内部空間に、前記構造体の前記部分以外の残りの部分を収納する工程と、
(c)前記端子孔内において、可動クランプによって前記構造体の前記部分を挟み込むとともに、前記可動クランプの少なくとも一部を前記端子孔に嵌合する工程と、
(d)前記工程(c)の後に、前記一対の金型の前記内部空間に樹脂を注入する工程と
を備え、
前記構造体の前記部分は、
前記複数の電極端子の配列端に設けられ、前記複数の電極端子の配列方向に突出する突出部をさらに含み、
前記工程(b)にて、前記端子孔の内側面と、前記突出部とが近接するように、前記端子孔に前記構造体の前記部分を配置する、半導体装置の製造方法。 - (a)半導体素子と、前記半導体素子と電気的に接続され、かつ配列された複数の電極端子と、前記複数の電極端子を繋ぐダムバーと、を備える構造体を準備する工程と、
(b)一対の金型に設けられた、前記一対の金型により囲繞可能な内部空間と連通した端子孔に、前記複数の電極端子の一部と前記ダムバーとを含む前記構造体の部分を配置するとともに、前記一対の金型の前記内部空間に、前記構造体の前記部分以外の残りの部分を収納する工程と、
(c)前記端子孔内において、可動クランプによって前記構造体の前記部分を挟み込むとともに、前記可動クランプの少なくとも一部を前記端子孔に嵌合する工程と、
(d)前記工程(c)の後に、前記一対の金型の前記内部空間に樹脂を注入する工程と
を備え、
前記工程(c)にて前記可動クランプが前記端子孔に嵌合した場合に、前記電極端子が配置された前記端子孔の内側面を側部とし、前記可動クランプの先端部を底部とする凹部が形成され、
前記工程(d)にて前記樹脂が前記凹部と接触して注入される、半導体装置の製造方法。 - (a)半導体素子と、前記半導体素子と電気的に接続され、かつ配列された複数の電極端子と、前記複数の電極端子を繋ぐダムバーと、を備える構造体を準備する工程と、
(b)一対の金型に設けられた、前記一対の金型により囲繞可能な内部空間と連通した端子孔に、前記複数の電極端子の一部と前記ダムバーとを含む前記構造体の部分を配置するとともに、前記一対の金型の前記内部空間に、前記構造体の前記部分以外の残りの部分を収納する工程と、
(c)前記端子孔内において、可動クランプによって前記構造体の前記部分を挟み込むとともに、前記可動クランプの少なくとも一部を前記端子孔に嵌合する工程と、
(d)前記工程(c)の後に、前記一対の金型の前記内部空間に樹脂を注入する工程と
を備え、
前記構造体の複数の前記部分がそれぞれ配置される複数の前記端子孔が、一の前記内部空間と連通するように前記一対の金型に設けられ、
前記一対の金型の表面のうち、隣接する二つの前記端子孔の間の前記内部空間側の表面に、凹部及び凸部の少なくともいずれか一つが設けられ、
前記工程(d)にて前記樹脂が前記少なくともいずれか一つと接触して注入される、半導体装置の製造方法。 - 請求項1から請求項4のうちのいずれか1項に記載の半導体装置の製造方法であって、
前記複数の電極端子は、複数列の前記ダムバーによって繋がれる、半導体装置の製造方法。 - 請求項1から請求項4のうちのいずれか1項に記載の半導体装置の製造方法であって、
前記電極端子のうち、前記可動クランプによって挟み込まれる部分から前記半導体素子側の部分に、柔軟性を有する柔軟部分が設けられる、半導体装置の製造方法。 - 請求項2に記載の半導体装置の製造方法であって、
前記工程(b)にて前記端子孔の前記内側面に沿って延在する延在部が、前記突出部の先端に設けられる、半導体装置の製造方法。 - 請求項7に記載の半導体装置の製造方法であって、
前記延在部は、前記突出部の前記先端から前記半導体素子側に向かう方向、及び、当該方向と逆方向、の少なくともいずれか一方に向かって延在する、半導体装置の製造方法。 - 請求項1から請求項4のうちのいずれか1項に記載の半導体装置の製造方法であって、
前記端子孔は、前記一対の金型の一方に設けられ、前記一対の金型のパーティング面に対して垂直方向に開口している、半導体装置の製造方法。 - 請求項1から請求項4のうちのいずれか1項に記載の半導体装置の製造方法であって、
前記構造体の前記部分の形状は平板状であり、
前記工程(c)にて、前記可動クランプは、前記構造体の前記部分をその厚さ方向の両側から挟み込む、半導体装置の製造方法。 - 請求項1から請求項4のうちのいずれか1項に記載の半導体装置の製造方法であって、
前記工程(c)にて前記可動クランプを前記端子孔に嵌合するための力が、前記工程(c)にて前記可動クランプが前記構造体の前記部分を挟み込むための力に利用される、半導体装置の製造方法。 - 請求項1から請求項4のうちのいずれか1項に記載の半導体装置の製造方法であって、
前記一対の金型を互いに接触及び離反させるプレス機の力から、前記工程(c)にて前記可動クランプが前記構造体の前記部分を挟み込むための力が生成される、半導体装置の製造方法。 - 請求項1から請求項4のうちのいずれか1項に記載の半導体装置の製造方法であって、
前記工程(c)にて前記可動クランプが前記構造体の前記部分を挟み込む圧力は、前記工程(d)にて前記樹脂を注入する圧力よりも大きい、半導体装置の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/078293 WO2017060970A1 (ja) | 2015-10-06 | 2015-10-06 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017060970A1 JPWO2017060970A1 (ja) | 2017-11-30 |
JP6373508B2 true JP6373508B2 (ja) | 2018-08-15 |
Family
ID=58488219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017544098A Active JP6373508B2 (ja) | 2015-10-06 | 2015-10-06 | 半導体装置の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10490422B2 (ja) |
JP (1) | JP6373508B2 (ja) |
KR (1) | KR102113457B1 (ja) |
CN (2) | CN108140583B (ja) |
DE (1) | DE112015007004B4 (ja) |
WO (1) | WO2017060970A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018010352B4 (de) * | 2018-12-21 | 2021-05-12 | Rogers Germany Gmbh | Verfahren zum Verkapseln mindestens eines Trägersubstrats, Elektronikmodul und Werkzeug zum Verkapseln eines Trägersubstrats |
DE102018133434B4 (de) * | 2018-12-21 | 2021-03-25 | Rogers Germany Gmbh | Verfahren zum Verkapseln mindestens eines Trägersubstrats |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012772B1 (ja) | 1970-06-08 | 1975-05-14 | ||
CA989884A (en) | 1972-04-10 | 1976-05-25 | Richard L. Speaker | Conveying apparatus including tilting support structures |
JPS63302545A (ja) | 1987-06-02 | 1988-12-09 | Mitsubishi Electric Corp | 樹脂封止型半導体リ−ドフレ−ム |
JPH01110446U (ja) | 1988-01-20 | 1989-07-26 | ||
JPH01157445U (ja) | 1988-04-06 | 1989-10-30 | ||
JP3491481B2 (ja) | 1996-08-20 | 2004-01-26 | 株式会社日立製作所 | 半導体装置とその製造方法 |
JP3667916B2 (ja) * | 1997-02-04 | 2005-07-06 | ローム株式会社 | 樹脂パッケージ型半導体装置、およびその製造方法 |
JP2003017643A (ja) | 2001-06-28 | 2003-01-17 | Hitachi Ltd | 半導体装置の製造方法および切断装置 |
JP2003229443A (ja) * | 2002-02-01 | 2003-08-15 | Hitachi Ltd | 半導体装置およびその製造方法 |
JP5252819B2 (ja) * | 2007-03-26 | 2013-07-31 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JP5012772B2 (ja) * | 2008-11-28 | 2012-08-29 | 三菱電機株式会社 | 半導体装置の製造方法および半導体装置 |
JP5272768B2 (ja) | 2009-02-05 | 2013-08-28 | 三菱電機株式会社 | 電力用半導体装置とその製造方法 |
-
2015
- 2015-10-06 JP JP2017544098A patent/JP6373508B2/ja active Active
- 2015-10-06 KR KR1020187003069A patent/KR102113457B1/ko active IP Right Grant
- 2015-10-06 CN CN201580083670.7A patent/CN108140583B/zh active Active
- 2015-10-06 DE DE112015007004.4T patent/DE112015007004B4/de active Active
- 2015-10-06 WO PCT/JP2015/078293 patent/WO2017060970A1/ja active Application Filing
- 2015-10-06 CN CN202011518263.3A patent/CN112652543B/zh active Active
- 2015-10-06 US US15/738,836 patent/US10490422B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10490422B2 (en) | 2019-11-26 |
CN112652543B (zh) | 2023-12-26 |
CN112652543A (zh) | 2021-04-13 |
DE112015007004B4 (de) | 2024-05-16 |
JPWO2017060970A1 (ja) | 2017-11-30 |
DE112015007004T5 (de) | 2018-06-28 |
KR102113457B1 (ko) | 2020-05-21 |
CN108140583A (zh) | 2018-06-08 |
US20180174864A1 (en) | 2018-06-21 |
CN108140583B (zh) | 2021-06-11 |
KR20180021192A (ko) | 2018-02-28 |
WO2017060970A1 (ja) | 2017-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI604576B (zh) | 樹脂成型裝置與樹脂成型方法 | |
US9640453B2 (en) | Power semiconductor device | |
KR100198685B1 (ko) | 반도체 장치 제조방법 및 그 몰드 어셈블리 | |
CN107437509B (zh) | 半导体装置及其制造方法 | |
CN105655318B (zh) | 半导体装置及其制造方法 | |
US10957630B2 (en) | Semiconductor device and semiconductor device manufacturing method | |
JP5246662B2 (ja) | 半導体装置用パッケージおよびその製造方法 | |
JP6373508B2 (ja) | 半導体装置の製造方法 | |
JP3878550B2 (ja) | 半導体装置の製造方法 | |
US20220293434A1 (en) | Semiconductor manufacturing apparatus and method of manufacturing semiconductor device using the same, and semiconductor device | |
US6528000B2 (en) | Molding apparatus for use in manufacture of resin shielding semiconductor device | |
JP6888525B2 (ja) | 通電部材モジュールの製造方法 | |
KR101979519B1 (ko) | 리드 프레임, 반도체 장치의 제조 방법 | |
JP2012080039A (ja) | 半導体装置の製造方法 | |
JPH1092856A (ja) | チップサイズパッケージの樹脂封止方法及び樹脂封止装置 | |
JP2017140767A (ja) | インサート成形品の製造方法、および、インサート成形用金型 | |
JP2004103823A (ja) | 半導体装置の製造方法 | |
CN112549427B (zh) | 半导体制造装置及半导体装置的制造方法 | |
JPH1044180A (ja) | トランスファ樹脂封止方法及びそれに用いる樹脂封止 金型装置 | |
JP7331571B2 (ja) | 樹脂封止用金型及び樹脂封止方法 | |
JP2008166395A (ja) | 半導体装置の製造方法 | |
US20140027894A1 (en) | Resin molded semiconductor device and manufacturing method thereof | |
US6911719B1 (en) | Lead frame for resin sealed semiconductor device | |
JP2000058733A (ja) | 樹脂封止型半導体装置およびそのリードフレーム | |
JP2013089908A (ja) | ヒートシンク付き半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170823 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180313 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180426 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180619 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180717 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6373508 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |