JP7722864B2 - 半導体装置 - Google Patents
半導体装置Info
- Publication number
- JP7722864B2 JP7722864B2 JP2021133171A JP2021133171A JP7722864B2 JP 7722864 B2 JP7722864 B2 JP 7722864B2 JP 2021133171 A JP2021133171 A JP 2021133171A JP 2021133171 A JP2021133171 A JP 2021133171A JP 7722864 B2 JP7722864 B2 JP 7722864B2
- Authority
- JP
- Japan
- Prior art keywords
- metal wire
- metal
- electrode
- pad
- metal pad
- 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.)
- Active
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
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07541—Controlling the environment, e.g. atmosphere composition or temperature
- H10W72/07552—Controlling the environment, e.g. atmosphere composition or temperature changes in structures or sizes
-
- 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
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07541—Controlling the environment, e.g. atmosphere composition or temperature
- H10W72/07553—Controlling the environment, e.g. atmosphere composition or temperature changes in shapes
-
- 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
- H10W72/50—Bond wires
- H10W72/521—Structures or relative sizes of bond wires
- H10W72/527—Multiple bond wires having different sizes
-
- 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
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
-
- 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
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/537—Multiple bond wires having different shapes
-
- 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
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5434—Dispositions of bond wires the connected ends being on auxiliary connecting means on bond pads, e.g. on other bond wires
-
- 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
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5438—Dispositions of bond wires the bond wires having multiple connections on the same bond pad
-
- 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
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
Landscapes
- Wire Bonding (AREA)
Description
Claims (7)
- 第1金属パッドと、第2金属パッドと、を含むベース部材であって、前記ベース部材は、第1表面と、前記第1表面とは反対側の第2面と、を有し、前記第1金属パッドおよび前記第2金属パッドは、前記第1表面上に相互に離間して並ぶ、前記ベース部材と、
前記第1金属パッド上にマウントされ、前記第1金属パッドとは反対側の表面上に設けられた第1電極を有する半導体素子と、
前記半導体素子の前記第1電極上にボンディングされた第1金属ワイヤと、
前記第1金属ワイヤ上にボンディングされた第1端部と、前記第2金属パッド上にボンディングされた第2端部と、を含む第2金属ワイヤであって、前記第1端部は、ルーピングを有する形状に設けられ、ルーピングを有する形状の両端部を含む、前記第2金属ワイヤと、
を備え、
前記第1金属ワイヤは、前記第2金属パッドには接続されず、
前記第1金属ワイヤは、ルーピングを有する形状を有し、
前記第1金属ワイヤの第1端及び第2端は、前記第1金属パッド、及び、前記第1端部の前記両端部と接続され、
前記第1金属ワイヤの前記第1端及び前記第2端の間の部分は、前記第1金属パッド、及び、前記第1端部の前記両端部の間の部分から離れる、半導体装置。 - 前記第2金属ワイヤの硬度は、前記第1金属ワイヤの硬度よりも高い請求項1記載の半導体装置。
- 前記第1金属ワイヤは、アルミニウムを含み、
前記第2金属ワイヤは、銅を含む請求項2記載の半導体装置。 - 前記第2金属ワイヤの硬度は、前記半導体素子の前記第1電極の硬度よりも高い請求項1~3のいずれか1つに記載の半導体装置。
- 前記半導体素子に接続された第3金属ワイヤをさらに備え、
前記ベース部材は、前記第1表面上において、前記第1金属パッドおよび前記第2金属パッドに並ぶ第3金属パッドをさらに含み、
前記半導体素子は、その前記表面上に設けられ、前記第1電極から離間した第2電極をさらに含み、
前記第2電極は、前記第3金属ワイヤを介して前記第3金属パッドに電気的に接続される請求項1~4のいずれか1つに記載の半導体装置。 - 前記第3金属ワイヤは、前記第1金属ワイヤと同じ材料を含む請求項5記載の半導体装置。
- 前記第2電極上にボンディングされた緩衝部材をさらに備え、
前記第3金属ワイヤは、前記緩衝部材を介して、前記第2電極にボンディングされ、
前記第3金属ワイヤは、前記第2金属ワイヤと同じ材料を含み、
前記緩衝部材は、前記第1金属ワイヤと同じ材料を含む請求項5記載の半導体装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021133171A JP7722864B2 (ja) | 2021-08-18 | 2021-08-18 | 半導体装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021133171A JP7722864B2 (ja) | 2021-08-18 | 2021-08-18 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023027849A JP2023027849A (ja) | 2023-03-03 |
| JP7722864B2 true JP7722864B2 (ja) | 2025-08-13 |
Family
ID=85331232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021133171A Active JP7722864B2 (ja) | 2021-08-18 | 2021-08-18 | 半導体装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7722864B2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090032947A1 (en) | 2007-08-01 | 2009-02-05 | Seok Ho Na | Semiconductor device and method of manufacturing |
| JP2017107937A (ja) | 2015-12-08 | 2017-06-15 | 三菱電機株式会社 | 電力用半導体装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10261645A (ja) * | 1997-01-17 | 1998-09-29 | Furukawa Electric Co Ltd:The | 半導体素子、突起電極の形成方法およびワイヤボンディング方法 |
-
2021
- 2021-08-18 JP JP2021133171A patent/JP7722864B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090032947A1 (en) | 2007-08-01 | 2009-02-05 | Seok Ho Na | Semiconductor device and method of manufacturing |
| JP2017107937A (ja) | 2015-12-08 | 2017-06-15 | 三菱電機株式会社 | 電力用半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023027849A (ja) | 2023-03-03 |
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