JPH0195752U - - Google Patents
Info
- Publication number
- JPH0195752U JPH0195752U JP1987191702U JP19170287U JPH0195752U JP H0195752 U JPH0195752 U JP H0195752U JP 1987191702 U JP1987191702 U JP 1987191702U JP 19170287 U JP19170287 U JP 19170287U JP H0195752 U JPH0195752 U JP H0195752U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- horizontal part
- cooling body
- horizontal
- ceramic 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15312—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a pin array, e.g. PGA
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987191702U JPH0195752U (enrdf_load_stackoverflow) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987191702U JPH0195752U (enrdf_load_stackoverflow) | 1987-12-16 | 1987-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0195752U true JPH0195752U (enrdf_load_stackoverflow) | 1989-06-26 |
Family
ID=31482600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987191702U Pending JPH0195752U (enrdf_load_stackoverflow) | 1987-12-16 | 1987-12-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0195752U (enrdf_load_stackoverflow) |
-
1987
- 1987-12-16 JP JP1987191702U patent/JPH0195752U/ja active Pending