JPH03102752U - - Google Patents
Info
- Publication number
- JPH03102752U JPH03102752U JP1990011022U JP1102290U JPH03102752U JP H03102752 U JPH03102752 U JP H03102752U JP 1990011022 U JP1990011022 U JP 1990011022U JP 1102290 U JP1102290 U JP 1102290U JP H03102752 U JPH03102752 U JP H03102752U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- semiconductor light
- adhesive layer
- submount
- emitting 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
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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07351—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
-
- 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
- H10W72/30—Die-attach connectors
Description
第1図は本考案の一実施例の構成を示す図、第
2図および第3図は従来の半導体発光装置の構成
を説明するための図である。
1……半導体発光素子、2……ろう材、3……
サブマウント、4……ろう材、5……ヒートシン
ク、6……AuSnろう材、7……厚み140μ
mの薄型Siサブマウント、8……Inろう材、
9……Cuヒートシンク。
FIG. 1 is a diagram showing the configuration of an embodiment of the present invention, and FIGS. 2 and 3 are diagrams for explaining the configuration of a conventional semiconductor light emitting device. 1... Semiconductor light emitting device, 2... Brazing material, 3...
Submount, 4... Brazing metal, 5... Heat sink, 6... AuSn brazing metal, 7... Thickness 140μ
m thin Si submount, 8...In brazing material,
9...Cu heat sink.
Claims (1)
ウントを介在させ、さらに前記半導体発光素子と
サブマウントを、第1の接着層で接着し、前記サ
ブマウントとヒートシンクを、第2の接着層で接
着した構成の半導体発光装置において、 前記サブマウントの厚みが50〜200ミクロ
ンであり、第1の接着層は前記半導体発光素子へ
の拡散のないIn以外の材料からなり、第2の接
着層はブリネルかたさが30Kg/mm2より小さな
材料からなることを特徴とする半導体発光装置。[Claims for Utility Model Registration] A submount is interposed between a semiconductor light emitting device and a heat sink, the semiconductor light emitting device and the submount are bonded together with a first adhesive layer, and the submount and the heat sink are bonded together by a first adhesive layer. In the semiconductor light emitting device having a structure in which the submount is bonded with a second adhesive layer, the thickness of the submount is 50 to 200 microns, the first adhesive layer is made of a material other than In that does not diffuse into the semiconductor light emitting element, and the first adhesive layer is made of a material other than In that does not diffuse into the semiconductor light emitting element. A semiconductor light emitting device characterized in that the adhesive layer of No. 2 is made of a material having a Brinell hardness of less than 30 Kg/mm 2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990011022U JPH03102752U (en) | 1990-02-08 | 1990-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990011022U JPH03102752U (en) | 1990-02-08 | 1990-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102752U true JPH03102752U (en) | 1991-10-25 |
Family
ID=31514566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990011022U Pending JPH03102752U (en) | 1990-02-08 | 1990-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102752U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052079A (en) * | 1983-09-01 | 1985-03-23 | Matsushita Electric Ind Co Ltd | semiconductor laser equipment |
| JPS6210461B2 (en) * | 1979-04-11 | 1987-03-06 | Nippon Electric Co |
-
1990
- 1990-02-08 JP JP1990011022U patent/JPH03102752U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210461B2 (en) * | 1979-04-11 | 1987-03-06 | Nippon Electric Co | |
| JPS6052079A (en) * | 1983-09-01 | 1985-03-23 | Matsushita Electric Ind Co Ltd | semiconductor laser equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0272573U (en) | ||
| JPH03102752U (en) | ||
| JP2676835B2 (en) | Spacecraft heat dissipation structure | |
| JPH025716U (en) | ||
| JPS63178359U (en) | ||
| JPS6196542U (en) | ||
| JPH0261312U (en) | ||
| JPS60167349U (en) | semiconductor element | |
| JPS60194361U (en) | semiconductor laser equipment | |
| JPH02138455U (en) | ||
| JPS5944748U (en) | adhesive tape | |
| JPH0173931U (en) | ||
| JPS61156257U (en) | ||
| JPS6315077U (en) | ||
| JPH0422243U (en) | ||
| JPS6183041U (en) | ||
| JPS59106111U (en) | light emitting device | |
| JPH0316368U (en) | ||
| JPH0327062U (en) | ||
| JPS633168U (en) | ||
| JPH0313761U (en) | ||
| JPS589620U (en) | Planar heating device | |
| JPS59108836U (en) | Disc spring | |
| JPS60153538U (en) | semiconductor element | |
| JPS59133640U (en) | adhesive sheet |