JPH0242787U - - Google Patents
Info
- Publication number
- JPH0242787U JPH0242787U JP1988122993U JP12299388U JPH0242787U JP H0242787 U JPH0242787 U JP H0242787U JP 1988122993 U JP1988122993 U JP 1988122993U JP 12299388 U JP12299388 U JP 12299388U JP H0242787 U JPH0242787 U JP H0242787U
- Authority
- JP
- Japan
- Prior art keywords
- solder material
- melting point
- view
- point solder
- showing
- 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
- 239000000463 material Substances 0.000 claims description 13
- 229910000679 solder Inorganic materials 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
-
- 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
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual 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
- H01L2224/01—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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/2612—Auxiliary members for layer connectors, e.g. spacers
-
- 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
- H01L2224/831—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 the layer connector being supplied to the parts to be connected in the bonding apparatus
- H01L2224/83101—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 the layer connector being supplied to the parts to be connected in the bonding apparatus as prepeg comprising a layer connector, e.g. provided in an insulating plate member
-
- 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
- H01L2224/83194—Lateral distribution of the layer connectors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Die Bonding (AREA)
Description
第1図は本考案の半田材の第1実施例を示す平
面図、第2図はその側面図、第3図は本考案の半
田材の第2実施例を示す斜視図、第4図は本考案
の半田材による溶融接着過程の説明図、第5図は
大パワーハイブリツドICに従来の半田材を適用
した場合の接着構造例を示す側面図、第6図イ及
びロは、従来の半田材による接着前後の側面図、
第7図は従来の半田材による接着後のボイド発生
例を示す平面図である。 10……本考案の半田材、10a……低融点半
田材部、10b……高融点半田材部、11……銅
製デイスク、12……半導体ペレツト。
面図、第2図はその側面図、第3図は本考案の半
田材の第2実施例を示す斜視図、第4図は本考案
の半田材による溶融接着過程の説明図、第5図は
大パワーハイブリツドICに従来の半田材を適用
した場合の接着構造例を示す側面図、第6図イ及
びロは、従来の半田材による接着前後の側面図、
第7図は従来の半田材による接着後のボイド発生
例を示す平面図である。 10……本考案の半田材、10a……低融点半
田材部、10b……高融点半田材部、11……銅
製デイスク、12……半導体ペレツト。
Claims (1)
- 中央部に低融点半田材部を、周囲に高融点半田
材部を配して囲繞したことを特徴とする半田材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988122993U JPH0242787U (ja) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988122993U JPH0242787U (ja) | 1988-09-19 | 1988-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0242787U true JPH0242787U (ja) | 1990-03-23 |
Family
ID=31371439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988122993U Pending JPH0242787U (ja) | 1988-09-19 | 1988-09-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0242787U (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007109834A (ja) * | 2005-10-13 | 2007-04-26 | Fuji Electric Holdings Co Ltd | 半導体装置およびその製造方法 |
JP2008137034A (ja) * | 2006-11-30 | 2008-06-19 | Honda Motor Co Ltd | ろう材およびろう付け方法 |
JP2008181939A (ja) * | 2007-01-23 | 2008-08-07 | Mitsubishi Materials Corp | パワーモジュール用基板の製造方法およびパワーモジュール用基板並びにパワーモジュール |
JP2008277335A (ja) * | 2007-04-25 | 2008-11-13 | Fuji Electric Device Technology Co Ltd | 半導体装置およびその製造方法 |
-
1988
- 1988-09-19 JP JP1988122993U patent/JPH0242787U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007109834A (ja) * | 2005-10-13 | 2007-04-26 | Fuji Electric Holdings Co Ltd | 半導体装置およびその製造方法 |
JP2008137034A (ja) * | 2006-11-30 | 2008-06-19 | Honda Motor Co Ltd | ろう材およびろう付け方法 |
JP2008181939A (ja) * | 2007-01-23 | 2008-08-07 | Mitsubishi Materials Corp | パワーモジュール用基板の製造方法およびパワーモジュール用基板並びにパワーモジュール |
JP4702293B2 (ja) * | 2007-01-23 | 2011-06-15 | 三菱マテリアル株式会社 | パワーモジュール用基板の製造方法およびパワーモジュール用基板並びにパワーモジュール |
JP2008277335A (ja) * | 2007-04-25 | 2008-11-13 | Fuji Electric Device Technology Co Ltd | 半導体装置およびその製造方法 |
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