JPWO2021240748A1 - - Google Patents

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Publication number
JPWO2021240748A1
JPWO2021240748A1 JP2022527416A JP2022527416A JPWO2021240748A1 JP WO2021240748 A1 JPWO2021240748 A1 JP WO2021240748A1 JP 2022527416 A JP2022527416 A JP 2022527416A JP 2022527416 A JP2022527416 A JP 2022527416A JP WO2021240748 A1 JPWO2021240748 A1 JP WO2021240748A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022527416A
Other languages
Japanese (ja)
Other versions
JP7391210B2 (ja
JPWO2021240748A5 (https=
Priority date (The priority date 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 date listed.)
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Publication of JPWO2021240748A1 publication Critical patent/JPWO2021240748A1/ja
Publication of JPWO2021240748A5 publication Critical patent/JPWO2021240748A5/ja
Application granted granted Critical
Publication of JP7391210B2 publication Critical patent/JP7391210B2/ja
Active legal-status Critical Current
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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
    • H10W72/90—Bond pads, in general
    • 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
    • H10W72/01—Manufacture or treatment
    • H10W72/019—Manufacture or treatment of bond pads
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • 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
    • H10W72/01—Manufacture or treatment
    • H10W72/019—Manufacture or treatment of bond pads
    • H10W72/01951—Changing the shapes of bond pads
    • H10W72/01953—Changing the shapes of bond pads by etching
    • 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
    • H10W72/07531—Techniques
    • H10W72/07532—Compression bonding, e.g. thermocompression bonding
    • H10W72/07533—Ultrasonic bonding, e.g. thermosonic bonding
    • 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
    • H10W72/541—Dispositions of bond wires
    • H10W72/547—Dispositions of multiple bond wires
    • H10W72/5473—Dispositions of multiple bond wires multiple bond wires connected to a common 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
    • 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
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5525—Materials of bond wires comprising metals or metalloids, e.g. silver comprising copper [Cu]
    • 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
    • H10W72/59—Bond pads specially adapted therefor
    • 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
    • H10W72/90—Bond pads, in general
    • H10W72/921—Structures or relative sizes of bond pads
    • H10W72/923—Bond pads having multiple stacked layers
    • 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
    • H10W72/90—Bond pads, in general
    • H10W72/921—Structures or relative sizes of bond pads
    • H10W72/926—Multiple bond pads 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
    • H10W72/90—Bond pads, in general
    • H10W72/931—Shapes of bond pads
    • H10W72/932—Plan-view shape, i.e. in top view
    • 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
    • H10W72/90—Bond pads, in general
    • H10W72/931—Shapes of bond pads
    • H10W72/934—Cross-sectional shape, i.e. in side view
    • 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
    • H10W72/90—Bond pads, in general
    • H10W72/951—Materials of bond pads
    • H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP2022527416A 2020-05-28 2020-05-28 半導体装置およびその製造方法ならびに電力変換装置 Active JP7391210B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/021175 WO2021240748A1 (ja) 2020-05-28 2020-05-28 半導体装置およびその製造方法ならびに電力変換装置

Publications (3)

Publication Number Publication Date
JPWO2021240748A1 true JPWO2021240748A1 (https=) 2021-12-02
JPWO2021240748A5 JPWO2021240748A5 (https=) 2022-11-17
JP7391210B2 JP7391210B2 (ja) 2023-12-04

Family

ID=78723199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022527416A Active JP7391210B2 (ja) 2020-05-28 2020-05-28 半導体装置およびその製造方法ならびに電力変換装置

Country Status (5)

Country Link
US (1) US12588539B2 (https=)
JP (1) JP7391210B2 (https=)
CN (1) CN115699267B (https=)
DE (1) DE112020007244T5 (https=)
WO (1) WO2021240748A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310551U (https=) * 1986-07-09 1988-01-23
JPS6364035U (https=) * 1986-10-16 1988-04-27
JPH04348047A (ja) * 1991-05-24 1992-12-03 Mitsubishi Electric Corp 半導体集積回路電極
JPH0543544U (ja) * 1991-11-12 1993-06-11 日本無線株式会社 電子素子の接続端子構造
JP2013080809A (ja) * 2011-10-04 2013-05-02 Panasonic Corp 半導体装置
JP2014027048A (ja) * 2012-07-25 2014-02-06 Renesas Electronics Corp 半導体ウェハ及び半導体装置の製造方法
JP2020043154A (ja) * 2018-09-07 2020-03-19 三菱電機株式会社 半導体装置及びその製造方法、並びに、電力変換装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0225045A (ja) 1988-07-13 1990-01-26 Oki Electric Ind Co Ltd 半導体装置
JP4674522B2 (ja) * 2004-11-11 2011-04-20 株式会社デンソー 半導体装置
JP4645398B2 (ja) * 2005-10-04 2011-03-09 株式会社デンソー 半導体装置およびその製造方法
JP5054755B2 (ja) * 2009-12-28 2012-10-24 株式会社日立製作所 半導体装置
KR101933015B1 (ko) * 2012-04-19 2018-12-27 삼성전자주식회사 반도체 장치의 패드 구조물, 그의 제조 방법 및 패드 구조물을 포함하는 반도체 패키지
KR101960686B1 (ko) * 2012-08-10 2019-03-21 삼성전자주식회사 반도체 장치 및 이의 제조 방법
JP6068425B2 (ja) 2014-12-11 2017-01-25 株式会社神戸製鋼所 電極構造
JP6650723B2 (ja) * 2015-10-16 2020-02-19 新光電気工業株式会社 リードフレーム及びその製造方法、半導体装置
WO2018207656A1 (ja) * 2017-05-11 2018-11-15 三菱電機株式会社 パワーモジュール、電力変換装置、およびパワーモジュールの製造方法
CN110832628A (zh) * 2017-07-07 2020-02-21 三菱电机株式会社 半导体装置、以及半导体装置的制造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310551U (https=) * 1986-07-09 1988-01-23
JPS6364035U (https=) * 1986-10-16 1988-04-27
JPH04348047A (ja) * 1991-05-24 1992-12-03 Mitsubishi Electric Corp 半導体集積回路電極
JPH0543544U (ja) * 1991-11-12 1993-06-11 日本無線株式会社 電子素子の接続端子構造
JP2013080809A (ja) * 2011-10-04 2013-05-02 Panasonic Corp 半導体装置
JP2014027048A (ja) * 2012-07-25 2014-02-06 Renesas Electronics Corp 半導体ウェハ及び半導体装置の製造方法
JP2020043154A (ja) * 2018-09-07 2020-03-19 三菱電機株式会社 半導体装置及びその製造方法、並びに、電力変換装置

Also Published As

Publication number Publication date
CN115699267A (zh) 2023-02-03
US12588539B2 (en) 2026-03-24
CN115699267B (zh) 2025-05-09
JP7391210B2 (ja) 2023-12-04
DE112020007244T5 (de) 2023-03-09
US20230197649A1 (en) 2023-06-22
WO2021240748A1 (ja) 2021-12-02

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