JPH0629147U - リード露出型半導体パッケージ - Google Patents
リード露出型半導体パッケージInfo
- Publication number
- JPH0629147U JPH0629147U JP045198U JP4519893U JPH0629147U JP H0629147 U JPH0629147 U JP H0629147U JP 045198 U JP045198 U JP 045198U JP 4519893 U JP4519893 U JP 4519893U JP H0629147 U JPH0629147 U JP H0629147U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- chip
- semiconductor package
- leads
- lead frame
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/411—Chip-supporting parts, e.g. die pads
- H10W70/415—Leadframe inner leads serving as die pads
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/811—Multiple chips on leadframes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/421—Shapes or dispositions
- H10W70/424—Cross-sectional shapes
- H10W70/427—Bent parts
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/421—Shapes or dispositions
- H10W70/438—Shapes or dispositions of side rails, e.g. having holes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/131—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being only partially enclosed
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07351—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
- H10W72/07352—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in structures or sizes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
- H10W72/321—Structures or relative sizes of die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/736—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Lead Frames For Integrated Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
リードとモールド樹脂間の界面分離および破壊現象を除
去し得る、リード露出型半導体パッケージを提供する。 【構成】 複数個の基板連結リード12aおよびチップ
接続リード12bをそれぞれ有したリードフレーム12
が形成され、それら基板連結リード12a上面に半導体
チップ11が接着され、該半導体チップ11とチップ接
続リード12bとがそれぞれ金属ワイヤ14によりボン
ディングされた後成型され、該成型されたパッケージ本
体の下面に各基板連結リード12aがダウンセットされ
露出されるように構成される。
Description
第1態様を示した縦断面図である。
第2態様を示した縦断面図である。
ある。
体パッケージの構造を示した縦断面図である。
ジの構造を示した縦断面図である。
Claims (3)
- 【請求項1】 リード露出型半導体パッケージであっ
て、 両方側辺部位にサイドレール(17,17′)がそれぞ
れ形成され、それらサイドレール(17,17′)内方
側中央に複数個の基板連結リード(12a)がそれぞれ
所定間隔をおいて形成され、それら基板連結リード(1
2a)にそれぞれ連続して複数個のチップ接続リード
(12b)が形成され、それらチップ接続リード(12
b)と前記両方側サイドレール(17,17′)間にそ
れぞれダンパ(18)が連結され、それらダンパ(1
8)により前記基板連結リード(12a)およびチップ
接続リード(12b)が両方側サイドレール(17,1
7′)にそれぞれ連結されてリードフレーム(12)が
形成され、 該リードフレームの各基板連結リード(12a)上面に
半導体チップ(11)が接着剤(13)により接着さ
れ、該半導体チップ(11)上面と前記各チップ接続リ
ード(12b)とがそれぞれ金属ワイヤ(14)により
ワイヤボンディングされ、 それら半導体チップ(11)、各金属ワイヤ(14)、
各基板連結リード(12a)および各チップ接続リード
(12b)を包含した所定部位がモールド樹脂により成
形された後、リードフレームの各基板連結リード(12
a)がパッケージ本体の下面にダウンセットされ露出さ
れるように構成された、リード露出型半導体パッケー
ジ。 - 【請求項2】 前記リードフレーム(12)の各チップ
接続リード(12b)は、それらチップ接続リード(1
2b)端部位にV字型切断溝(16)がそれぞれ穿孔形
成され、それらV字型切断溝(16)に前記ダンパ(1
8)がそれぞれ連結された、請求項1記載のリード露出
型半導体パッケージ。 - 【請求項3】 前記接着剤(13)は、絶縁性両面テー
プまたはペーストタイプの絶縁性接着剤である、請求項
1記載のリード露出型半導体パッケージ。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019920015766U KR0128251Y1 (ko) | 1992-08-21 | 1992-08-21 | 리드 노출형 반도체 조립장치 |
| KR92U15766 | 1992-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0629147U true JPH0629147U (ja) | 1994-04-15 |
| JP2599748Y2 JP2599748Y2 (ja) | 1999-09-20 |
Family
ID=19338791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993045198U Expired - Lifetime JP2599748Y2 (ja) | 1992-08-21 | 1993-08-19 | リード露出型半導体パッケージ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5428248A (ja) |
| JP (1) | JP2599748Y2 (ja) |
| KR (1) | KR0128251Y1 (ja) |
| TW (1) | TW223183B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08306855A (ja) * | 1995-04-27 | 1996-11-22 | Lg Semicon Co Ltd | 半導体パッケージ、リードフレーム、回路基板、半導体パッケージモールディング用金型及び電子回路盤並にリードフレームの製造方法 |
Families Citing this family (166)
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| JPS63152161A (ja) * | 1986-12-17 | 1988-06-24 | Hitachi Ltd | 半導体装置 |
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| JPS60160639A (ja) * | 1984-01-31 | 1985-08-22 | Nec Corp | 半導体装置 |
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| JPS63296252A (ja) * | 1987-05-27 | 1988-12-02 | Mitsubishi Electric Corp | 樹脂封止型半導体装置 |
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| JPH04129252A (ja) * | 1990-09-20 | 1992-04-30 | Mitsubishi Electric Corp | 半導体パッケージ |
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| US5250841A (en) * | 1992-04-06 | 1993-10-05 | Motorola, Inc. | Semiconductor device with test-only leads |
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- 1993-08-24 TW TW082106855A patent/TW223183B/zh not_active IP Right Cessation
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- 1994-08-15 US US08/290,398 patent/US5428248A/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS63152161A (ja) * | 1986-12-17 | 1988-06-24 | Hitachi Ltd | 半導体装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08306855A (ja) * | 1995-04-27 | 1996-11-22 | Lg Semicon Co Ltd | 半導体パッケージ、リードフレーム、回路基板、半導体パッケージモールディング用金型及び電子回路盤並にリードフレームの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2599748Y2 (ja) | 1999-09-20 |
| KR0128251Y1 (ko) | 1998-10-15 |
| KR940006485U (ko) | 1994-03-25 |
| US5428248A (en) | 1995-06-27 |
| TW223183B (en) | 1994-05-01 |
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