JP2007173292A - リード端子導出型電子部品 - Google Patents
リード端子導出型電子部品 Download PDFInfo
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- JP2007173292A JP2007173292A JP2005364765A JP2005364765A JP2007173292A JP 2007173292 A JP2007173292 A JP 2007173292A JP 2005364765 A JP2005364765 A JP 2005364765A JP 2005364765 A JP2005364765 A JP 2005364765A JP 2007173292 A JP2007173292 A JP 2007173292A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0271—Housings; Attachments or accessories for photometers
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
- H05K3/308—Adaptations of leads
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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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
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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
- H01L2224/44—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
- H01L2224/45138—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 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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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
- H01L2224/48135—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
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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
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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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
- 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
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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
- 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
- H05K2201/10439—Position of a single component
- H05K2201/10454—Vertically mounted
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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
- 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
- H05K2201/10742—Details of leads
- H05K2201/1075—Shape details
- H05K2201/10878—Means for retention of a lead in a hole
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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
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Light Receiving Elements (AREA)
Abstract
【解決手段】電子部品は、部品本体から略平面を構成するように導出する複数のリード端子7,10,11を有し、部品本体が実装基板から浮上状態で取り付けられる。上記少なくとも2本のリード端子を各々反対方向に傾斜させたことにより、上記実装基板への挿入時にリード端子のばね力により実装基板にたいして垂直に固定させる。
【選択図】図1
Description
図5において、金属リードフレーム16は、複数のリモコン受光ユニットが作れるように1枚の金属板にプレス加工が施されて成型されている。金属製リードフレーム16(鉄材が主流、以下、リードフレーム)の広い面積に成型されたダイボンド領域に、PDチップ17が絶縁性接着剤18で、プリアンプICチップ19が導電性接着剤20で接着されている。PDチップ17は通常PN構造を備えてなり、リモコン受光ユニットの場合は逆電圧をかけるため、PDチップ17裏側N電極部分に電位が生じる。従ってリードフレーム16の構造上GND電位となるPDチップ17搭載部分との間は絶縁状態に保っておく必要があり、接着には絶縁性フィラーを含んだエポキシ樹脂で接着している。プリアンプICチップ19裏面は信号処理には関係なく(表面で信号処理をする)、リードフレーム16との接着は導電性接着剤でも絶縁性接着剤でもかまわない。通常は作業性に優れ接着性にも優れている導電性接着剤20(エポキシ樹脂にAg粉を混ぜ合わせた接着剤)を使用している。PDチップ17とプリアンプICチップ19の各電極部21とリードフレーム16の入出力リード端子23を数十μmの直径の金線22(以下、Au線)でそれぞれつないでいる(ワイヤボンド工程 図5 参照)。リードフレーム16に搭載されたPDチップ17とプリアンプICチップ19は、これら各チップを囲むように、赤外線は透過し、かつ、可視光はカットする染料を混ぜた熱硬化性樹脂24(以下、モールド封止樹脂)で封止した後、桟レンジカット、バリ取りを施す。また、モールド封止樹脂部から露出したリードフレーム25は、各リード端子を電気的に独立させるために図6に示すようにダイバーカットする。さらに、導電性の熱可塑性樹脂26でモールド封止樹脂24を覆うように射出成型(以下、2次モールド)にて形成し(2次モールド工程)、半田付け処理が施され、単品カット工程を経て、単品完成となる(図7 参照)。
リード端子導出型の電子部品として、図5に示した、PDチップとICチップがリードフレームにダイボンドされたリモコン受光ユニットを実施例に挙げて説明する。図1、図2は本発明の実施の形態1に関わる模式図である。図1(a)はリモコン受光ユニット側面図、図1(b)はリモコン受光ユニット正面図、リモコン受光ユニット底面図である。図2はリモコン受光ユニットを実装基板に装着したときの模式図である。次に述べるリードフレームの傾斜屈曲加工は、リードフレームのダイバーカット工程後にリード加工としておこなう。
実装基板とリモコン受光ユニットの高さ方向の位置決めは、屈曲部分とモールド部分の位置関係を決めることで任意の設計が可能となる。
図3は他の実施形態を示した図である。図3は複数のリード端子を持つ電子部品側面から見た図である。図3(a)はリード端子取り付け箇所からリード端子をお互いに遠ざかる方向に傾斜させるよう加工したものである。
図4はさらに他の実施形態を示した図である。図4は複数のリード端子を持つ電子部品正面から見た図である。図4(a)のようにリード取り付け箇所から両端のリード端子が中心線から遠ざかる方向に傾斜させるようにし、リード端子途中で傾斜の方向を変え、再び中心線に集まるように加工したものである。
2 電子部品前面
3 屈曲部始点
4 屈曲部頂点
5 屈曲部終点
6 リード端子先端
7 出力端子(Vo)
8 突起物
9 モールド部
10 接地端子(GND)
11 電源供給端子(Vcc)
12 端子幅
13 端子厚
14 実装基板穴
15 実装基板表面
16 金属製リードフレーム
17 PDチップ
18 絶縁性接着剤
19 プリアンプICチップ
20 導電性接着剤
21 電極部
22 金線
23 入出力リード端子
24 熱硬化性樹脂
25 モールド封止樹脂部から露出したリードフレーム
26 熱可塑性樹脂
27 搭載機器の外枠
28 信号光受光窓
29 リモコン受光ユニット単品完成品
30 レンズ位置
31 メイン実装基板
Claims (9)
- 金属板を成型してなる複数のリード端子が部品から導出され、該リード端子長の途中位置で部品本体が実装基板から浮上状態で取り付けられる電子部品において、
上記少なくとも2本のリード端子の先端を各々反対方向に、実装基板の挿入穴より大きく開脚するように傾斜させて、前記実装基板への挿入時にリード端子先端部分のばね力により実装基板に対して固定できることを特徴とするリード端子導出型電子部品。 - 前記リード端子途中に、平面視状態で上記リード端子が形成する平面と略相直交しかつ異なる方向に突出する屈曲部を設けたことを特徴とする、請求項1に記載のリード端子導出型電子部品。
- 前記リード端子屈曲部から前記リード端子先端を略平面に揃うように折り曲げ、前記実装基板への挿入を容易にすることを特徴とする、請求項2に記載のリード端子導出型電子部品。
- 前記屈曲部の構造は、略く字状、略コ字状、または略U字状としていることを特徴とする、請求項2に記載のリード端子導出型電子部品。
- 前記屈曲部の構造が、前記実装基板挿入時に挿入限界位置となることを特徴とする、請求項2のリード端子導出型電子部品。
- 前記屈曲部と前記部品本体との距離を調節することで、前記実装基板挿入時の実装基板からの部品本体の垂直方向位置を決めることができることを特徴とする、請求項2のリード端子導出型電子部品。
- 前記リード端子において、リード端子幅を太くすることで前記実装基板への挿入時の挿入限界位置とすることを特徴とする、請求項1に記載のリード端子導出型電子部品。
- 前記リード端子において、リード端子厚を太くすることで前記実装基板への挿入時の挿入限界位置とすることを特徴とする、請求項1に記載のリード端子導出型電子部品。
- 請求項1から8のいずれかに記載のリード端子導出型電子部品を搭載した電子機器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005364765A JP4486591B2 (ja) | 2005-12-19 | 2005-12-19 | リード端子導出型電子部品 |
US11/604,839 US20070138373A1 (en) | 2005-12-19 | 2006-11-28 | Lead terminal leadout type electronic component, manufacturing method therefor and electronic equipment |
CN2006101717252A CN1988141B (zh) | 2005-12-19 | 2006-12-19 | 引线端子导出型电子部件及其制造方法以及电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005364765A JP4486591B2 (ja) | 2005-12-19 | 2005-12-19 | リード端子導出型電子部品 |
Publications (2)
Publication Number | Publication Date |
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JP2007173292A true JP2007173292A (ja) | 2007-07-05 |
JP4486591B2 JP4486591B2 (ja) | 2010-06-23 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005364765A Expired - Fee Related JP4486591B2 (ja) | 2005-12-19 | 2005-12-19 | リード端子導出型電子部品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070138373A1 (ja) |
JP (1) | JP4486591B2 (ja) |
CN (1) | CN1988141B (ja) |
Cited By (2)
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JP2010173024A (ja) * | 2009-01-30 | 2010-08-12 | Nissan Motor Co Ltd | ロケートクランプ装置及びワークパネルのクランプ方法 |
WO2018092795A1 (ja) * | 2016-11-15 | 2018-05-24 | パナソニックIpマネジメント株式会社 | 赤外線センサ |
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US8159827B2 (en) * | 2008-01-17 | 2012-04-17 | Mitsubishi Electric Company | Circuit board and method of mounting electronic component on printed board |
CN107148211B (zh) * | 2012-02-08 | 2020-10-27 | Juki株式会社 | 电子部件安装方法、电子部件安装装置以及电子部件安装系统 |
CN102984891A (zh) * | 2012-11-26 | 2013-03-20 | 晶锋集团股份有限公司 | 方便焊接定位的电子器件 |
CN103560123A (zh) * | 2013-10-28 | 2014-02-05 | 沈健 | 一种打弯部分倾斜的引线框架 |
CN106159074A (zh) * | 2016-08-31 | 2016-11-23 | 苏州市悠文电子有限公司 | 高度可调的发光二极管 |
EP3554201B1 (en) * | 2018-04-11 | 2023-05-17 | Salcomp Oyj | Method and device for processing a radial electronic component |
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TWI257181B (en) * | 2003-07-28 | 2006-06-21 | Rohm Co Ltd | Semiconductor module |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2010173024A (ja) * | 2009-01-30 | 2010-08-12 | Nissan Motor Co Ltd | ロケートクランプ装置及びワークパネルのクランプ方法 |
WO2018092795A1 (ja) * | 2016-11-15 | 2018-05-24 | パナソニックIpマネジメント株式会社 | 赤外線センサ |
JPWO2018092795A1 (ja) * | 2016-11-15 | 2019-10-17 | パナソニックIpマネジメント株式会社 | 赤外線センサ |
Also Published As
Publication number | Publication date |
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CN1988141A (zh) | 2007-06-27 |
CN1988141B (zh) | 2012-07-11 |
JP4486591B2 (ja) | 2010-06-23 |
US20070138373A1 (en) | 2007-06-21 |
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