JP2007318017A - 光結合半導体装置および電子機器 - Google Patents
光結合半導体装置および電子機器 Download PDFInfo
- Publication number
- JP2007318017A JP2007318017A JP2006148444A JP2006148444A JP2007318017A JP 2007318017 A JP2007318017 A JP 2007318017A JP 2006148444 A JP2006148444 A JP 2006148444A JP 2006148444 A JP2006148444 A JP 2006148444A JP 2007318017 A JP2007318017 A JP 2007318017A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- optically coupled
- resin sealing
- lead
- coupled semiconductor
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
-
- 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
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/0601—Structure
- H01L2224/0603—Bonding areas having different sizes, e.g. different heights or widths
-
- 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
-
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4911—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain
- H01L2224/49111—Disposition the connectors being bonded to at least one common bonding area, e.g. daisy chain the connectors connecting two common bonding areas, e.g. Litz or braid wires
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1301—Thyristor
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1301—Thyristor
- H01L2924/13033—TRIAC - Triode for Alternating Current - A bidirectional switching device containing two thyristor structures with common gate contact
-
- 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
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10121—Optical component, e.g. opto-electronic component
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10386—Clip leads; Terminals gripping the edge of a substrate
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10553—Component over metal, i.e. metal plate in between bottom of component and surface of PCB
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/1056—Metal over component, i.e. metal plate over component mounted on or embedded in PCB
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3447—Lead-in-hole components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
【解決手段】光結合半導体装置1は、リード導出部14fp、14spの導出方向LDと交差する延長方向EDに延長されて樹脂封止部16を上下両面から挟持する延長部22を有するU字型放熱体21を備える。U字型放熱体21は、相対向して平面状に配置された2つの延長部22を相互に連結する連結部23を有する。延長部22は、樹脂封止部16の上側表面16su、下側表面16sdと当接(係合)する構成としてある。
【選択図】図2
Description
図1、図2に基づいて本発明の実施の形態1に係る光結合半導体装置を説明する。
図3、図4に基づいて、本発明の実施の形態2に係る光結合半導体装置を説明する。
図5、図6に基づいて、本発明の実施の形態3に係る光結合半導体装置を説明する。
図7に基づいて、本発明の実施の形態4に係る光結合半導体装置を説明する。
図8に基づいて、本発明の実施の形態5に係る光結合半導体装置を説明する。
図9、図10に基づいて、本発明の実施の形態6に係る光結合半導体装置を説明する。
図11、図12に基づいて本発明の実施の形態7に係る光結合半導体装置を説明する。
図13、図14に基づいて、本発明の実施の形態8に係る光結合半導体装置を説明する。
実施の形態1ないし実施の形態8に係る光結合半導体装置1は、電子機器が備える実装基板30へ実装することが可能である。つまり、上述した図2B、図3B、図4B、図8、図11B、図12B以外の実施の形態についても同様に電子機器が備える実装基板30への適用が可能である。この構成により、放熱特性の優れた光結合半導体装置1を備える電子機器とすることが可能となり、放熱特性が良く信頼性の高い電子機器とすることができる。
11 電力制御用半導体素子チップ
12 点弧用受光素子チップ
13 発光素子チップ
14f 1次側リードフレーム
14s 2次側リードフレーム
14fc チップ載置部
14sc チップ載置部
14fp リード導出部
14sp リード導出部
16 樹脂封止部
21 U字型放熱体
22 延長部
22a 溝部
22b 重畳溝部
22c 内向突起
22d 外向突起
22e 切り欠き部
22f 把持部
22g 付加延長部
23 連結部
24 接着層
30 実装基板
ED 延長方向
LD 導出方向
Lg 対向距離
Ss 外接面
Claims (14)
- 電力制御用半導体素子チップ、該電力制御用半導体素子チップを点弧する点弧用受光素子チップ、および電気信号を光信号に変換して前記点弧用受光素子に光学的に結合される発光素子チップを一体に樹脂封止する樹脂封止部と、前記電力制御用半導体素子チップ、前記点弧用受光素子、および前記発光素子チップにそれぞれ接続され前記樹脂封止部から導出されたリード導出部とを備える光結合半導体装置であって、
前記リード導出部の導出方向と交差する延長方向に延長されて前記樹脂封止部を挟持する延長部を有するU字型放熱体を備えることを特徴とする光結合半導体装置。 - 前記延長部の内面に溝部を形成してあることを特徴とする請求項1に記載の光結合半導体装置。
- 前記溝部は前記延長方向と交差する方向に形成してあることを特徴とする請求項2に記載の光結合半導体装置。
- 前記延長部の先端は、外側に折り曲げて外向突起としてあることを特徴とする請求項1ないし請求項3のいずれか一つに記載の光結合半導体装置。
- 前記延長部は、相互間の対向距離が先端側で短くなるように形成してあることを特徴とする請求項1ないし請求項4のいずれか一つに記載の光結合半導体装置。
- 前記外向突起は、前記延長部と前記外向突起で構成される外接面が前記樹脂封止部に対して平行となるように形成してあることを特徴とする請求項4または請求項5に記載の光結合半導体装置。
- 前記延長部の先端は、内側に折り曲げて内向突起としてあることを特徴とする請求項1ないし請求項3のいずれか一つに記載の光結合半導体装置。
- 前記延長部を相互に連結する連結部は、曲面としてあることを特徴とする請求項1ないし請求項7のいずれか一つに記載の光結合半導体装置。
- 前記延長部は、前記樹脂封止部から導出された前記リード導出部に対応する部分を選択的に除去した切り欠き部を有することを特徴とする請求項1ないし請求項8のいずれか一つに記載の光結合半導体装置。
- 前記延長部は、前記樹脂封止部から導出された前記リード導出部を選択して把持する把持部を有することを特徴とする請求項1ないし請求項9のいずれか一つに記載の光結合半導体装置。
- 前記把持部は、前記電力用半導体素子チップが載置されたリードフレームのリード導出部を挟む構成としてあることを特徴とする請求項10に記載の光結合半導体装置。
- 実装基板側に配置された前記延長部は他方側の前記延長部に対して長く形成してあることを特徴とする請求項1ないし請求項11のいずれか一つに記載の光結合半導体装置。
- 光結合半導体装置を実装基板に搭載した電子機器であって、前記光結合半導体装置は、請求項1ないし請求項12のいずれか一つに記載の光結合半導体装置であることを特徴とする電子機器。
- 前記実装基板側に配置された前記延長部は、前記実装基板に接触させてあることを特徴とする請求項13に記載の電子機器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006148444A JP4170352B2 (ja) | 2006-05-29 | 2006-05-29 | 光結合半導体装置および電子機器 |
US11/714,115 US20070272881A1 (en) | 2006-05-29 | 2007-03-06 | Optically coupled semiconductor device and electronic device |
CNA2007101034683A CN101083254A (zh) | 2006-05-29 | 2007-05-18 | 光学耦合半导体装置和电子装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006148444A JP4170352B2 (ja) | 2006-05-29 | 2006-05-29 | 光結合半導体装置および電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007318017A true JP2007318017A (ja) | 2007-12-06 |
JP4170352B2 JP4170352B2 (ja) | 2008-10-22 |
Family
ID=38748694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006148444A Expired - Fee Related JP4170352B2 (ja) | 2006-05-29 | 2006-05-29 | 光結合半導体装置および電子機器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070272881A1 (ja) |
JP (1) | JP4170352B2 (ja) |
CN (1) | CN101083254A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102403287A (zh) * | 2011-11-25 | 2012-04-04 | 无锡市豫达换热器有限公司 | 散热板 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8832589B2 (en) | 2013-01-15 | 2014-09-09 | Google Inc. | Touch keyboard using language and spatial models |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4408220A (en) * | 1981-01-29 | 1983-10-04 | Calabro Anthony Denis | Heat dissipator for a dual in line integrated circuit package |
US4552206A (en) * | 1983-01-17 | 1985-11-12 | Aavid Engineering, Inc. | Heat sinks for integrated circuit modules |
US5381041A (en) * | 1994-04-05 | 1995-01-10 | Wakefield Engineering, Inc. | Self clamping heat sink |
US6097603A (en) * | 1997-10-22 | 2000-08-01 | Thermalloy, Incorporated | Heat sink for direct attachment to surface mount electronic device packages |
-
2006
- 2006-05-29 JP JP2006148444A patent/JP4170352B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-06 US US11/714,115 patent/US20070272881A1/en not_active Abandoned
- 2007-05-18 CN CNA2007101034683A patent/CN101083254A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102403287A (zh) * | 2011-11-25 | 2012-04-04 | 无锡市豫达换热器有限公司 | 散热板 |
Also Published As
Publication number | Publication date |
---|---|
JP4170352B2 (ja) | 2008-10-22 |
CN101083254A (zh) | 2007-12-05 |
US20070272881A1 (en) | 2007-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9887142B2 (en) | Power semiconductor device | |
CN105706236B (zh) | 电极端子、电力用半导体装置以及电力用半导体装置的制造方法 | |
US7566159B2 (en) | Side-emitting LED package with improved heat dissipation | |
TWI404177B (zh) | 功率半導體電路裝置及其製造方法 | |
JP4899481B2 (ja) | 外部に露出する放熱体を上部に有する樹脂封止型半導体装置の製法 | |
JP5518000B2 (ja) | パワーモジュールとその製造方法 | |
WO2012137685A1 (ja) | 半導体装置およびその製造方法 | |
JP5262793B2 (ja) | 電力用半導体装置とその製造方法 | |
JP2007184315A (ja) | 樹脂封止型パワー半導体モジュール | |
WO2006022516A1 (en) | Light emitting device, light emitting device package structure, and method of manufacturing the light emitting device package structure | |
KR200482370Y1 (ko) | 반도체 패키지를 위한 클립 구조체 및 이를 이용한 반도체 패키지 | |
WO2019038876A1 (ja) | 半導体装置 | |
WO2011083703A1 (ja) | Ledモジュール装置及びその製造方法 | |
JP4170352B2 (ja) | 光結合半導体装置および電子機器 | |
JP2008282867A (ja) | 電力半導体装置、電子機器及びリードフレーム部材並びに電力半導体装置の製造方法 | |
KR20190005736A (ko) | 반도체 모듈 | |
JP2007194270A (ja) | ボンディングリボンおよびこれを用いたボンディング方法 | |
JP2002009220A (ja) | 樹脂封止型半導体装置 | |
JP4046623B2 (ja) | パワー半導体モジュールおよびその固定方法 | |
JP6884217B2 (ja) | 凹形湾曲部を備えた底部プレートを有する半導体モジュール | |
JP5840102B2 (ja) | 電力用半導体装置 | |
JP2009289841A (ja) | 発光素子収納用パッケージ | |
JP2017028131A (ja) | パッケージ実装体 | |
JP2009164511A (ja) | 半導体装置およびその製造方法 | |
TW200945629A (en) | Reflective light-emitting diode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080409 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080507 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080704 |
|
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: 20080805 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080806 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110815 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110815 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120815 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120815 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130815 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |