CN204045563U - 功率半导体用新型金属-陶瓷绝缘基板 - Google Patents
功率半导体用新型金属-陶瓷绝缘基板 Download PDFInfo
- Publication number
- CN204045563U CN204045563U CN201420046331.4U CN201420046331U CN204045563U CN 204045563 U CN204045563 U CN 204045563U CN 201420046331 U CN201420046331 U CN 201420046331U CN 204045563 U CN204045563 U CN 204045563U
- Authority
- CN
- China
- Prior art keywords
- metal
- layer
- covers
- 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.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 94
- 239000000919 ceramic Substances 0.000 title claims abstract description 50
- 239000004065 semiconductor Substances 0.000 title claims abstract description 27
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims abstract description 104
- 238000003466 welding Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 10
- 238000005530 etching Methods 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 8
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 16
- 238000005476 soldering Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 description 14
- 238000005452 bending Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052787 antimony Inorganic materials 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420046331.4U CN204045563U (zh) | 2014-01-25 | 2014-01-25 | 功率半导体用新型金属-陶瓷绝缘基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420046331.4U CN204045563U (zh) | 2014-01-25 | 2014-01-25 | 功率半导体用新型金属-陶瓷绝缘基板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204045563U true CN204045563U (zh) | 2014-12-24 |
Family
ID=52246201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420046331.4U Expired - Lifetime CN204045563U (zh) | 2014-01-25 | 2014-01-25 | 功率半导体用新型金属-陶瓷绝缘基板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204045563U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103794571A (zh) * | 2014-01-25 | 2014-05-14 | 嘉兴斯达半导体股份有限公司 | 一种功率半导体用新型金属-陶瓷绝缘基板 |
CN105140193A (zh) * | 2015-05-04 | 2015-12-09 | 嘉兴斯达半导体股份有限公司 | 一种覆铜陶瓷散热基板的功率模块焊接结构 |
CN113906553A (zh) * | 2019-06-06 | 2022-01-07 | 三菱电机株式会社 | 金属基座板的翘曲控制构造、半导体模块及逆变器装置 |
-
2014
- 2014-01-25 CN CN201420046331.4U patent/CN204045563U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103794571A (zh) * | 2014-01-25 | 2014-05-14 | 嘉兴斯达半导体股份有限公司 | 一种功率半导体用新型金属-陶瓷绝缘基板 |
CN103794571B (zh) * | 2014-01-25 | 2017-01-04 | 嘉兴斯达半导体股份有限公司 | 一种功率半导体用新型金属-陶瓷绝缘基板 |
CN105140193A (zh) * | 2015-05-04 | 2015-12-09 | 嘉兴斯达半导体股份有限公司 | 一种覆铜陶瓷散热基板的功率模块焊接结构 |
CN113906553A (zh) * | 2019-06-06 | 2022-01-07 | 三菱电机株式会社 | 金属基座板的翘曲控制构造、半导体模块及逆变器装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel metal-ceramic insulating substrate for power semiconductor Effective date of registration: 20151209 Granted publication date: 20141224 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: STARPOWER SEMICONDUCTOR LTD. Registration number: 2015990001099 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161212 Granted publication date: 20141224 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: STARPOWER SEMICONDUCTOR LTD. Registration number: 2015990001099 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel metal-ceramic insulating substrate for power semiconductor Effective date of registration: 20161216 Granted publication date: 20141224 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: STARPOWER SEMICONDUCTOR LTD. Registration number: 2016330000098 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180904 Granted publication date: 20141224 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: STARPOWER SEMICONDUCTOR LTD. Registration number: 2016330000098 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |