JP2020005179A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP2020005179A JP2020005179A JP2018124847A JP2018124847A JP2020005179A JP 2020005179 A JP2020005179 A JP 2020005179A JP 2018124847 A JP2018124847 A JP 2018124847A JP 2018124847 A JP2018124847 A JP 2018124847A JP 2020005179 A JP2020005179 A JP 2020005179A
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- Prior art keywords
- mosfet
- semiconductor device
- gate
- terminal
- source terminal
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 53
- 239000003990 capacitor Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0617—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type
- H01L27/0629—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region comprising components of the field-effect type in combination with diodes, or resistors, or capacitors
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
- H02M1/348—Passive dissipative snubbers
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
Abstract
Description
特許文献1 特開2013−13051号公報
特許文献2 特開2011−72160号公報
特許文献3 特開平9−294370号公報
特許文献4 特開平9−84337号公報
Claims (5)
- 第1MOSFETと、
第2MOSFETと、
前記第1MOSFETのゲート端子と前記第2MOSFETのソース端子との間に設けられた第1抵抗と、
前記第1MOSFETのソース端子と前記第2MOSFETのゲート端子との間に設けられた第2抵抗と、
前記第1MOSFETのゲート端子と前記第2MOSFETのソース端子との間において、前記第1抵抗と直列に設けられた第1ダイオードと、
前記第1MOSFETのソース端子と前記第2MOSFETのゲート端子との間において、前記第2抵抗と直列に設けられた第2ダイオードと
を備える半導体装置。 - 前記第1抵抗は、前記第1ダイオードよりも前記第2MOSFETの前記ソース端子側に設けられ、
前記第2抵抗は、前記第2ダイオードよりも前記第1MOSFETの前記ソース端子側に設けられる
請求項1に記載の半導体装置。 - 前記第1抵抗は、前記第1ダイオードよりも前記第1MOSFETの前記ゲート端子側に設けられ、
前記第2抵抗は、前記第2ダイオードよりも前記第2MOSFETの前記ゲート端子側に設けられる
請求項1に記載の半導体装置。 - 前記第1MOSFETのゲート端子と前記第2MOSFETのソース端子との間において、前記第1抵抗と並列に接続された第1コンデンサと、
前記第1MOSFETのソース端子と前記第2MOSFETのゲート端子との間において、前記第2抵抗と並列に接続された第2コンデンサと
を更に備える
請求項1から3のいずれか一項に記載の半導体装置。 - 前記第1MOSFETのゲート端子と前記第2MOSFETのソース端子との間において、前記第1抵抗および前記第1ダイオードと並列に接続された第1コンデンサと、
前記第1MOSFETのソース端子と前記第2MOSFETのゲート端子との間において、前記第2抵抗および前記第2ダイオードと並列に接続された第2コンデンサと
を更に備える
請求項1から3のいずれか一項に記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018124847A JP7255098B2 (ja) | 2018-06-29 | 2018-06-29 | 半導体装置 |
US16/392,655 US10741546B2 (en) | 2018-06-29 | 2019-04-24 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018124847A JP7255098B2 (ja) | 2018-06-29 | 2018-06-29 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020005179A true JP2020005179A (ja) | 2020-01-09 |
JP7255098B2 JP7255098B2 (ja) | 2023-04-11 |
Family
ID=69008323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018124847A Active JP7255098B2 (ja) | 2018-06-29 | 2018-06-29 | 半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10741546B2 (ja) |
JP (1) | JP7255098B2 (ja) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038266A (en) * | 1990-01-02 | 1991-08-06 | General Electric Company | High efficiency, regulated DC supply |
JPH05199744A (ja) * | 1992-01-20 | 1993-08-06 | Fujitsu Ltd | 同期整流方法および同期整流回路を備えたスイッチング電源 |
JPH08223906A (ja) * | 1995-02-10 | 1996-08-30 | Fujitsu Ltd | 同期整流型スイッチングレギュレータ |
JPH08331841A (ja) * | 1995-05-31 | 1996-12-13 | Nemic Lambda Kk | スイッチング電源装置 |
JPH11332233A (ja) * | 1998-03-17 | 1999-11-30 | Sony Corp | 電流共振型スイッチング電源 |
JP2003164146A (ja) * | 2001-11-21 | 2003-06-06 | Tdk Corp | 同期整流型dc−dcコンバータ |
US6777827B1 (en) * | 1999-02-10 | 2004-08-17 | Michael Klemt | Switching arrangement for galvanically insulated control of a load-controlled power switch |
DE202013009837U1 (de) * | 2013-12-02 | 2014-03-12 | Stefan Beißner | Vorrichtung zum passiven Gleichrichten von mehrphasigen Kleinstspannungen, insbesondere Mittelpunktgleichrichtung |
JP2014175994A (ja) * | 2013-03-12 | 2014-09-22 | Denso Corp | 半導体装置 |
JP2016197935A (ja) * | 2015-04-02 | 2016-11-24 | 田淵電機株式会社 | スイッチング電源回路 |
WO2018047689A1 (ja) * | 2016-09-08 | 2018-03-15 | 株式会社村田製作所 | スイッチング回路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2806320B2 (ja) | 1995-09-13 | 1998-09-30 | 日本電気株式会社 | 同期整流回路 |
JP2882472B2 (ja) | 1996-02-28 | 1999-04-12 | 日本電気株式会社 | パワー絶縁ゲート形fetを用いた電源回路 |
JP5532794B2 (ja) | 2009-09-28 | 2014-06-25 | 富士電機株式会社 | 同期整流制御装置及び制御方法並びに絶縁型スイッチング電源 |
JP5482815B2 (ja) | 2011-06-01 | 2014-05-07 | 株式会社デンソー | パワーmosfetの駆動回路およびその素子値決定方法 |
-
2018
- 2018-06-29 JP JP2018124847A patent/JP7255098B2/ja active Active
-
2019
- 2019-04-24 US US16/392,655 patent/US10741546B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038266A (en) * | 1990-01-02 | 1991-08-06 | General Electric Company | High efficiency, regulated DC supply |
JPH05199744A (ja) * | 1992-01-20 | 1993-08-06 | Fujitsu Ltd | 同期整流方法および同期整流回路を備えたスイッチング電源 |
JPH08223906A (ja) * | 1995-02-10 | 1996-08-30 | Fujitsu Ltd | 同期整流型スイッチングレギュレータ |
JPH08331841A (ja) * | 1995-05-31 | 1996-12-13 | Nemic Lambda Kk | スイッチング電源装置 |
JPH11332233A (ja) * | 1998-03-17 | 1999-11-30 | Sony Corp | 電流共振型スイッチング電源 |
US6777827B1 (en) * | 1999-02-10 | 2004-08-17 | Michael Klemt | Switching arrangement for galvanically insulated control of a load-controlled power switch |
JP2003164146A (ja) * | 2001-11-21 | 2003-06-06 | Tdk Corp | 同期整流型dc−dcコンバータ |
JP2014175994A (ja) * | 2013-03-12 | 2014-09-22 | Denso Corp | 半導体装置 |
DE202013009837U1 (de) * | 2013-12-02 | 2014-03-12 | Stefan Beißner | Vorrichtung zum passiven Gleichrichten von mehrphasigen Kleinstspannungen, insbesondere Mittelpunktgleichrichtung |
JP2016197935A (ja) * | 2015-04-02 | 2016-11-24 | 田淵電機株式会社 | スイッチング電源回路 |
WO2018047689A1 (ja) * | 2016-09-08 | 2018-03-15 | 株式会社村田製作所 | スイッチング回路 |
Also Published As
Publication number | Publication date |
---|---|
JP7255098B2 (ja) | 2023-04-11 |
US20200006323A1 (en) | 2020-01-02 |
US10741546B2 (en) | 2020-08-11 |
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