JPS6420740U - - Google Patents
Info
- Publication number
- JPS6420740U JPS6420740U JP1987115961U JP11596187U JPS6420740U JP S6420740 U JPS6420740 U JP S6420740U JP 1987115961 U JP1987115961 U JP 1987115961U JP 11596187 U JP11596187 U JP 11596187U JP S6420740 U JPS6420740 U JP S6420740U
- Authority
- JP
- Japan
- Prior art keywords
- heat dissipation
- dissipation case
- circuit board
- power semiconductor
- semiconductor device
- 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 description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Classifications
-
- 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
- H01L2224/01—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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
第1図は本考案に係る電力半導体装置の一実施
例、また第2図は従来例を示し、夫々aは斜視図
、bは断面図、cは上面図である。
2……回路基板、3……半導体チツプ、4……
入出力端子、5……注型樹脂、6……放熱ケース
。
FIG. 1 shows an embodiment of a power semiconductor device according to the present invention, and FIG. 2 shows a conventional example, in which a is a perspective view, b is a sectional view, and c is a top view. 2... Circuit board, 3... Semiconductor chip, 4...
Input/output terminal, 5...casting resin, 6...heat dissipation case.
Claims (1)
入出力端子を装着した回路基板とを備え、該基板
が前記放熱ケース内に挿入され注型樹脂で封止さ
れてなる電力半導体装置において、前記放熱ケー
スの内面に複数の凹凸を設けたことを特徴とする
電力半導体装置。 A power semiconductor device comprising a highly thermally conductive heat dissipation case and a circuit board mounted with a semiconductor chip and an input/output terminal, the circuit board being inserted into the heat dissipation case and sealed with a casting resin, wherein the heat dissipation case A power semiconductor device characterized in that a plurality of unevennesses are provided on an inner surface of the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987115961U JPS6420740U (en) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987115961U JPS6420740U (en) | 1987-07-29 | 1987-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6420740U true JPS6420740U (en) | 1989-02-01 |
Family
ID=31358082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987115961U Pending JPS6420740U (en) | 1987-07-29 | 1987-07-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6420740U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02131350U (en) * | 1989-04-05 | 1990-10-31 |
-
1987
- 1987-07-29 JP JP1987115961U patent/JPS6420740U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02131350U (en) * | 1989-04-05 | 1990-10-31 |
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