JPH0344U - - Google Patents
Info
- Publication number
- JPH0344U JPH0344U JP5821989U JP5821989U JPH0344U JP H0344 U JPH0344 U JP H0344U JP 5821989 U JP5821989 U JP 5821989U JP 5821989 U JP5821989 U JP 5821989U JP H0344 U JPH0344 U JP H0344U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- heat sink
- thick film
- film substrate
- ferrite
- 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 3
- 239000000758 substrate Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
第１図および第２図は本考案の実施例に係り、
第１図は半導体装置の概略構成を示す外観斜視図
、第２図はその分解斜視図である。また、第３図
は、従来例に係る半導体装置の概略構成を示す外
観斜視図である。
図における符号、１は厚膜基板、２は放熱板、
３はリード端子、４はキヤツプである。なお、図
中の同一符号は、互いに同一もしくは相当する部
品、部分を示している。
1 and 2 relate to an embodiment of the present invention,
FIG. 1 is an external perspective view showing a schematic configuration of a semiconductor device, and FIG. 2 is an exploded perspective view thereof. Further, FIG. 3 is an external perspective view showing a schematic configuration of a conventional semiconductor device. In the figure, 1 is a thick film substrate, 2 is a heat sink,
3 is a lead terminal, and 4 is a cap. Note that the same reference numerals in the figures indicate the same or corresponding parts and portions.
Claims (1)
厚膜基板を、電磁波を吸収するフエライトからな
るキヤツプで外囲したことを特徴とする半導体装
置。 A semiconductor device characterized in that a thick film substrate mounted on a heat sink on which a high frequency circuit is formed is surrounded by a cap made of ferrite that absorbs electromagnetic waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821989U JPH0344U (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5821989U JPH0344U (en) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344U true JPH0344U (en) | 1991-01-07 |
Family
ID=31583628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5821989U Pending JPH0344U (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009138448A (en) * | 2007-12-07 | 2009-06-25 | Azuma Seisakusho:Kk | Self-luminous delineator |
-
1989
- 1989-05-18 JP JP5821989U patent/JPH0344U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009138448A (en) * | 2007-12-07 | 2009-06-25 | Azuma Seisakusho:Kk | Self-luminous delineator |
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