JPS58140647U - lead frame - Google Patents
lead frameInfo
- Publication number
- JPS58140647U JPS58140647U JP3827382U JP3827382U JPS58140647U JP S58140647 U JPS58140647 U JP S58140647U JP 3827382 U JP3827382 U JP 3827382U JP 3827382 U JP3827382 U JP 3827382U JP S58140647 U JPS58140647 U JP S58140647U
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- lead
- leads
- heat sink
- tie bar
- 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.)
- Pending
Links
Classifications
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案に係るリードフレームの平面図であり、
第2図は該リードフレーム要部の拡大縦断面図である。
1・・・放熱板、2・・・タイバ一部、3・・・リード
、4・・・11脂モ一ルド層、5・・・溝、10・・・
リードフレーム、6・・・リード部。FIG. 1 is a plan view of a lead frame according to the present invention,
FIG. 2 is an enlarged vertical sectional view of the main part of the lead frame. DESCRIPTION OF SYMBOLS 1... Heat sink, 2... Part of tie bar, 3... Lead, 4... 11 fat mold layer, 5... Groove, 10...
Lead frame, 6... lead part.
Claims (1)
複数のリードを有するリード部とからなるリードフレー
ムにおいて、リード間を連結するタイバ一部にリード方
向に沿った溝を形成したことを特徴とする前記リードフ
レーム。a heat sink portion to which a semiconductor element is fixed and molded with resin;
1. A lead frame comprising a lead portion having a plurality of leads, characterized in that a groove extending along the lead direction is formed in a part of a tie bar that connects the leads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3827382U JPS58140647U (en) | 1982-03-17 | 1982-03-17 | lead frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3827382U JPS58140647U (en) | 1982-03-17 | 1982-03-17 | lead frame |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58140647U true JPS58140647U (en) | 1983-09-21 |
Family
ID=30049626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3827382U Pending JPS58140647U (en) | 1982-03-17 | 1982-03-17 | lead frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58140647U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6180842A (en) * | 1984-09-28 | 1986-04-24 | Hitachi Ltd | Semiconductor device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517382B2 (en) * | 1975-03-03 | 1980-05-10 |
-
1982
- 1982-03-17 JP JP3827382U patent/JPS58140647U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517382B2 (en) * | 1975-03-03 | 1980-05-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6180842A (en) * | 1984-09-28 | 1986-04-24 | Hitachi Ltd | Semiconductor device |
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