JPS5582445A - Method of bonding semiconductor substrate - Google Patents
Method of bonding semiconductor substrateInfo
- Publication number
- JPS5582445A JPS5582445A JP15662478A JP15662478A JPS5582445A JP S5582445 A JPS5582445 A JP S5582445A JP 15662478 A JP15662478 A JP 15662478A JP 15662478 A JP15662478 A JP 15662478A JP S5582445 A JPS5582445 A JP S5582445A
- Authority
- JP
- Japan
- Prior art keywords
- solder
- support
- substrate support
- molten solder
- semiconductor substrate
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/27—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/741—Apparatus for manufacturing means for bonding, e.g. connectors
- H01L24/743—Apparatus for manufacturing layer connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/75—Apparatus for connecting with bump connectors or layer connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
-
- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/8319—Arrangement of the layer connectors prior to mounting
- H01L2224/83192—Arrangement of the layer connectors prior to mounting wherein the layer connectors are disposed only on another item or body to be connected to the semiconductor or solid-state body
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Die Bonding (AREA)
Abstract
PURPOSE: To surely bond a semiconductor substrate, by dropping molten solder onto a substrate support under an inert or reducing atmosphere and then applying uniform pressure to the solder to promote the wetting of the substrate support with the molten solder.
CONSTITUTION: A substrate support 11a' plated with nickel on the surface is placed on the base board of an electric furnace and conveyed into the cover 2 of the furnace. The temperature of the substrate support is raised accorcing as the support is moved forth. The temperature of the support becomes maximum when it comes to the position 11d' of a molten solder dropping unit 6. At that time, molten solder 7 is dropped to make a spherical solder layer. A peripheral guide ring 12 is moved down toward the position 11e' of th substrate support and a piston 13 fitted in the ring is also moved down to thrust the solder layer for about 0.1W0.5sec. As a result, the solder is spread well on the plated nickel which is hard to be wetted. Therefore, a semiconductor substrate 10 is bonded well to the support.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15662478A JPS5582445A (en) | 1978-12-18 | 1978-12-18 | Method of bonding semiconductor substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15662478A JPS5582445A (en) | 1978-12-18 | 1978-12-18 | Method of bonding semiconductor substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5582445A true JPS5582445A (en) | 1980-06-21 |
JPS6226176B2 JPS6226176B2 (en) | 1987-06-08 |
Family
ID=15631764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15662478A Granted JPS5582445A (en) | 1978-12-18 | 1978-12-18 | Method of bonding semiconductor substrate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582445A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191045U (en) * | 1981-05-28 | 1982-12-03 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63209456A (en) * | 1987-02-23 | 1988-08-31 | Meiwa Seisakusho:Kk | Explosion-proof type motor provided with stator consisting of permanent magnet |
JPS6440248U (en) * | 1987-09-03 | 1989-03-10 |
-
1978
- 1978-12-18 JP JP15662478A patent/JPS5582445A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191045U (en) * | 1981-05-28 | 1982-12-03 | ||
JPS6334269Y2 (en) * | 1981-05-28 | 1988-09-12 |
Also Published As
Publication number | Publication date |
---|---|
JPS6226176B2 (en) | 1987-06-08 |
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