JPS5299070A - Lead frame for semiconductor device - Google Patents
Lead frame for semiconductor deviceInfo
- Publication number
- JPS5299070A JPS5299070A JP1610776A JP1610776A JPS5299070A JP S5299070 A JPS5299070 A JP S5299070A JP 1610776 A JP1610776 A JP 1610776A JP 1610776 A JP1610776 A JP 1610776A JP S5299070 A JPS5299070 A JP S5299070A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- lead frame
- parts
- plating
- machining
- 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
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5449—Dispositions of bond wires not being orthogonal to a side surface of the chip, e.g. fan-out arrangements
-
- 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)
Abstract
PURPOSE:To eliminate bulging by heating by machining the surface of the parts to be secured with semiconductor elements and electrode lead-out parts, then plating these parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51016107A JPS5914895B2 (en) | 1976-02-17 | 1976-02-17 | Method for forming lead frames for semiconductor devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51016107A JPS5914895B2 (en) | 1976-02-17 | 1976-02-17 | Method for forming lead frames for semiconductor devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5299070A true JPS5299070A (en) | 1977-08-19 |
| JPS5914895B2 JPS5914895B2 (en) | 1984-04-06 |
Family
ID=11907281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51016107A Expired JPS5914895B2 (en) | 1976-02-17 | 1976-02-17 | Method for forming lead frames for semiconductor devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914895B2 (en) |
-
1976
- 1976-02-17 JP JP51016107A patent/JPS5914895B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914895B2 (en) | 1984-04-06 |
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