JPH03102744U - - Google Patents
Info
- Publication number
- JPH03102744U JPH03102744U JP1129490U JP1129490U JPH03102744U JP H03102744 U JPH03102744 U JP H03102744U JP 1129490 U JP1129490 U JP 1129490U JP 1129490 U JP1129490 U JP 1129490U JP H03102744 U JPH03102744 U JP H03102744U
- Authority
- JP
- Japan
- Prior art keywords
- unit cells
- lead frame
- semiconductor device
- frame
- outer 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims 2
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
第１図は本考案の一実施例のリードフレームの
単位胞間の外枠の平面図、第２図は従来のリード
フレームの単位胞間の外枠の一例の平面図、第３
図は従来のリードフレームの単位胞間の外枠の他
の例の平面図である。
１……リードフレーム外枠、２，１２，２２…
…単位胞間の外枠、３……外部導出用リード、４
，５，６，１４，２４……単位胞間の外枠の間隙
、４ａ，５ａ，６ａ……間隙の端面、７……タイ
バー。
FIG. 1 is a plan view of an outer frame between unit cells of a lead frame according to an embodiment of the present invention, FIG. 2 is a plan view of an example of an outer frame between unit cells of a conventional lead frame, and FIG.
The figure is a plan view of another example of the outer frame between unit cells of a conventional lead frame. 1...Lead frame outer frame, 2, 12, 22...
... Outer frame between unit cells, 3 ... Lead for external extraction, 4
, 5, 6, 14, 24... Gaps in the outer frame between unit cells, 4a, 5a, 6a... End faces of the gaps, 7... Tie bars.
Claims (1)
間隙を有する単位胞間の外枠を介して連結された
半導体装置用リードフレームにおいて、前記単位
胞間の外枠の間隙が複数個連結方向に併例して異
る位置に形成されたことを特徴とする半導体装置
用リードフレーム。 In a lead frame for a semiconductor device in which a plurality of unit cells are connected via an outer frame between the unit cells having a slit-shaped outer frame gap between the unit cells, a plurality of the gaps between the outer frames between the unit cells are connected. A lead frame for a semiconductor device, characterized in that the lead frame is formed at different positions along the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129490U JPH03102744U (en) | 1990-02-06 | 1990-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129490U JPH03102744U (en) | 1990-02-06 | 1990-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102744U true JPH03102744U (en) | 1991-10-25 |
Family
ID=31514827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1129490U Pending JPH03102744U (en) | 1990-02-06 | 1990-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102744U (en) |
-
1990
- 1990-02-06 JP JP1129490U patent/JPH03102744U/ja active Pending