JP7720993B2 - 半導体装置 - Google Patents

半導体装置

Info

Publication number
JP7720993B2
JP7720993B2 JP2024515270A JP2024515270A JP7720993B2 JP 7720993 B2 JP7720993 B2 JP 7720993B2 JP 2024515270 A JP2024515270 A JP 2024515270A JP 2024515270 A JP2024515270 A JP 2024515270A JP 7720993 B2 JP7720993 B2 JP 7720993B2
Authority
JP
Japan
Prior art keywords
switching element
sense
gate terminal
voltage
terminal
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
Application number
JP2024515270A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023199472A1 (https=
JPWO2023199472A5 (https=
Inventor
果奈 井芹
保夫 阿多
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2023199472A1 publication Critical patent/JPWO2023199472A1/ja
Publication of JPWO2023199472A5 publication Critical patent/JPWO2023199472A5/ja
Application granted granted Critical
Publication of JP7720993B2 publication Critical patent/JP7720993B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/12—Modifications for increasing the maximum permissible switched current
    • H03K17/122—Modifications for increasing the maximum permissible switched current in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0027—Measuring means of, e.g. currents through or voltages across the switch
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
    • H10D89/811—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using FETs as protective elements

Landscapes

  • Power Conversion In General (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP2024515270A 2022-04-14 2022-04-14 半導体装置 Active JP7720993B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/017811 WO2023199472A1 (ja) 2022-04-14 2022-04-14 半導体装置

Publications (3)

Publication Number Publication Date
JPWO2023199472A1 JPWO2023199472A1 (https=) 2023-10-19
JPWO2023199472A5 JPWO2023199472A5 (https=) 2024-07-01
JP7720993B2 true JP7720993B2 (ja) 2025-08-08

Family

ID=88329393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024515270A Active JP7720993B2 (ja) 2022-04-14 2022-04-14 半導体装置

Country Status (5)

Country Link
US (1) US20250158383A1 (https=)
JP (1) JP7720993B2 (https=)
CN (1) CN118974940A (https=)
DE (1) DE112022007061T5 (https=)
WO (1) WO2023199472A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240072639A1 (en) * 2022-08-25 2024-02-29 Lear Corporation Junction Box Having Parallel Switch Failure Detection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048845A1 (ja) 2009-10-20 2011-04-28 三菱電機株式会社 半導体装置
WO2014097739A1 (ja) 2012-12-17 2014-06-26 富士電機株式会社 半導体装置およびその半導体装置を用いた電流検出回路
JP2019062737A (ja) 2015-01-23 2019-04-18 株式会社デンソー 駆動装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5361788B2 (ja) * 2010-04-20 2013-12-04 三菱電機株式会社 パワーモジュール
DE112011102926B4 (de) * 2010-09-03 2018-10-11 Mitsubishi Electric Corp. Halbleiterbauteil
JP2015122442A (ja) * 2013-12-24 2015-07-02 本田技研工業株式会社 半導体装置
WO2017199949A1 (ja) * 2016-05-20 2017-11-23 株式会社デンソー スイッチング素子の駆動制御装置
JP6673186B2 (ja) * 2016-12-26 2020-03-25 株式会社デンソー 電力変換器制御装置
JP6451890B1 (ja) * 2018-07-25 2019-01-16 富士電機株式会社 駆動装置およびスイッチング装置
EP3736864B1 (en) * 2019-05-06 2023-04-19 Infineon Technologies Austria AG Semiconductor device
US20230139229A1 (en) * 2020-05-29 2023-05-04 Mitsubishi Electric Corporation Semiconductor device and power converter
US20240421689A1 (en) * 2023-06-14 2024-12-19 Amber Semiconductor, Inc. Ac-to-dc power conversion with ground reference to common node of solid-state ac switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048845A1 (ja) 2009-10-20 2011-04-28 三菱電機株式会社 半導体装置
WO2014097739A1 (ja) 2012-12-17 2014-06-26 富士電機株式会社 半導体装置およびその半導体装置を用いた電流検出回路
JP2019062737A (ja) 2015-01-23 2019-04-18 株式会社デンソー 駆動装置

Also Published As

Publication number Publication date
WO2023199472A1 (ja) 2023-10-19
CN118974940A (zh) 2024-11-15
US20250158383A1 (en) 2025-05-15
JPWO2023199472A1 (https=) 2023-10-19
DE112022007061T5 (de) 2025-01-23

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