DE10333315B4 - The power semiconductor module - Google Patents
The power semiconductor module Download PDFInfo
- Publication number
- DE10333315B4 DE10333315B4 DE10333315A DE10333315A DE10333315B4 DE 10333315 B4 DE10333315 B4 DE 10333315B4 DE 10333315 A DE10333315 A DE 10333315A DE 10333315 A DE10333315 A DE 10333315A DE 10333315 B4 DE10333315 B4 DE 10333315B4
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- power semiconductor
- semiconductor module
- power
- connection
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5385—Assembly of a plurality of insulating substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/072—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48225—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
- H01L2224/48227—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 connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30107—Inductance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Wire Bonding (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Leistungshalbleitermodul
mit
einem Leistungsbereich (16), der von einem ersten Substrat (1a)
gebildet ist, auf dessen Oberseite (2) und/oder Unterseite (3) mindestens
eine Leitungsbahn (6, 7) zur Stromzuführung und/oder Stromwegführung für mindestens
ein auf dem ersten Substrat (1a) angeordnetes Leistungshalbleiterelement
(10, 11) vorgesehen ist, gekennzeichnet durch
einen externe
Anschlüsse
(30, 31) bildenden, ebenen Verbindungsbereich (18), der von einem
zweiten Substrat (1b) gebildet ist und auf dem zumindest eine mit
dem Leistungsbereich (16) elektrisch verbundene, bandförmige Leitungsbahn
(7b) vorgesehen ist, wobei
mindestens eines der Substrate (1a,
1b) niederohmig und/oder niederinduktiv ausgeführt ist, indem stromführende Leitungsbahnen
(6, 7) mit entgegengesetzter Stromrichtung nahe beieinander angeordnet
sind und sich großflächig einander
gegenüberstehen.The power semiconductor module
with a power region (16) which is formed by a first substrate (1a), on the upper side (2) and / or underside (3) of which at least one conductor track (6, 7) for current supply and / or current path guide for at least one on the the first substrate (1a) arranged power semiconductor element (10, 11) is provided, characterized by
a flat connection region (18) forming external connections (30, 31), which is formed by a second substrate (1b) and on which at least one band-shaped conductor path (7b) is connected, which is electrically connected to the power region (16)
at least one of the substrates (1 a, 1 b) is low-resistance and / or low-inductance, in that current-carrying conductor paths (6, 7) are arranged close to each other with opposite current direction and face each other over a large area.
Description
Die Erfindung liegt auf dem Gebiet der Leistungshalbleitertechnik und ist auf den externen Anschluss eines Leistungshalbleitermoduls gerichtet, das Leistungshalbleiter, wie beispielsweise IGBTs, enthält.The Invention is in the field of power semiconductor technology and is directed to the external terminal of a power semiconductor module, the Power semiconductors, such as IGBTs contains.
Die Erfindung betrifft ein Leistungshalbleitermodul mit einem Leistungsbereich, der auf einem ersten Substrat gebildet ist, auf dessen Oberseite und/oder Unterseite mindestens eine Leitungsbahn (z.B. Metallisierung) zur Stromführung zu und/oder von mindestens einem auf dem ersten Substrat angeordneten Leistungshalbleiterelement vorgesehen ist.The The invention relates to a power semiconductor module having a power range, which is formed on a first substrate, on the top and / or Underside at least one line track (e.g., metallization) to current leadership to and / or at least one arranged on the first substrate Power semiconductor element is provided.
Bei
einem derartigen, aus der
Mit
zunehmender Leistungsanforderung steigen auch die Stromdichten,
für die
diese externen elektrischen Anschlussanordnungen ausgelegt sein müssen. Diesen
Anforderungen werden klassische Verbindungstechniken, wie z.B. das
in der
Aufgabe der vorliegenden Erfindung ist daher die Bereitstellung eines Leistungshalbleitermoduls für hohe Stromdichten und Stromsteilheiten, das niederinduktiv und niederohmig ist und dabei einfache mechanische und elektrische Ankopplung an externe Zu- oder Ableitungen ermöglicht.task The present invention therefore provides a power semiconductor module for high Current densities and current gradients, the low-inductance and low-resistance is and thereby simple mechanical and electrical coupling external supply or discharge allows.
Diese Aufgabe wird durch ein Leistungshalbleitermodul gemäß Patentanspruch 1 gelöst. Ausgestaltungen und Weiterbildungen des Erfindungsgedankens sind Gegenstand von Unteransprüchen.These Task is by a power semiconductor module according to claim 1 solved. Embodiments and developments of the inventive concept are Subject of dependent claims.
Die Aufgabe wird bei einem Leistungshalbleitermodul der eingangs genannten Art insbesondere gelöst durch einen niederinduktiven und niederohmigen Leistungsbereich und/oder einen niederinduktiven Verbindungsbereich, deren Leiterbahnen nach dem Prinzip der Bandleitung aufgebaut sind. Eine Bandleitung ist dadurch charakterisiert, dass stromführende Leiterbahnen mit entgegengesetzter Stromrichtung möglichst nah beieinander angeordnet sind und sich großflächig gegenüber stehen (wie z.B. "Busbar").The Task is in a power semiconductor module of the aforementioned Specially solved through a low-inductance and low-resistance power range and / or a low-inductive connection region whose interconnects are constructed according to the principle of the ribbon cable. A ribbon conductor is characterized in that current-carrying conductor tracks with opposite Current direction as possible are arranged close to each other and face each other over a large area (such as "busbar").
Indem sowohl im Leistungsbereich als auch im Verbindungsbereich die stromführenden Verbindungen nach dem Bandleitungsprinzip realisiert sind, ist ein niederinduktives und niederohmiges Leistungshalbleitermodul geschaffen, bei dem vorteilhafterweise die Stromführung z.B. zum sog. Leistungs-Busbar und/oder zum sog. Steuerbus ohne aufwendige Hilfselemente realisiert werden kann. Der Verbindungsbereich und der Leistungsbereich können aus einem Substrat oder aus zwei einzelnen Substraten hergestellt sein.By doing both in the power range and in the connection area, the current-carrying Connections are realized according to the ribbon principle, is a low-inductance and low-resistance power semiconductor module created, in which advantageously the current routing e.g. to the so-called power busbar and / or to the so-called control bus realized without complex auxiliary elements can be. The connection area and the power range can be off a substrate or two individual substrates.
Zur elektrischen Verbindung zwischen Verbindungs- und Leistungsbereich, die nach dem Prinzip der Bandleitung ausgelegt sind, können bekannte Verbindungstechniken genutzt werden (Durchkontaktierung, Lot, Metallbügel). Für den Fall, dass beide Substrate aus einem Grundsubstrat hervorgehen, kann eine oder mehrere Substratmetallisierung direkt als Verbindung genutzt werden. Dies ermöglicht eine an parasitären Induktivitäten und Widerständen besonders arme Anordnung, die ohne aufwendige zusätzliche elektrische Verbindungselemente auskommt.to electrical connection between connection and power range, which are designed according to the principle of stripline, known connection techniques be used (via, solder, metal bracket). In the event that both substrates may arise from a base substrate, one or more substrate metallization can be used directly as a connection. This allows one to parasitic inductances and resistors particularly poor arrangement, without the need for extra electrical connection elements manages.
Insbesondere wenn mehrere Verbindungsabschnitte erforderlich sind, ist es fertigungstechnisch bevorzugt, dass zumindest ein Verbindungsabschnitt eine breitflächige Lotverbindung oder ein Metallbügel ist.Especially if several connecting sections are required, it is manufacturing technology preferred that at least one connecting portion a wide area solder joint or a metal strap is.
Um besonders hohe Stromdichte zu- bzw. ableiten zu können und/oder um eine große Gestaltungsvielfalt bei dem Schaltungslayout zu schaffen, ist nach einer vorteilhaften Weiterbildung der Erfindung vorgesehen, dass auf dem ersten und auf dem zweiten Substrat jeweils beidseitig bandförmige Leitungsbahnen vorgesehen sind.Around To be able to supply or discharge particularly high current density and / or a big one Creating design diversity in the circuit layout is after an advantageous embodiment of the invention provides that on the first and on the second substrate in each case band-shaped conductor paths are provided.
Eine für die mechanische Verbindung mit und für den elektrischen Anschluss an externe(n) Leitungen alternative Ausgestaltung der Erfindung sieht vor, dass das erste und das zweite Substrat rechtwinklig zueinander orientiert sind.A for the mechanical connection with and for the electrical connection to external (n) lines alternative embodiment The invention provides that the first and the second substrate are oriented at right angles to each other.
Die Erfindung wird nachfolgend anhand der in den Figuren der Zeichnung dargestellten Ausführungsbeispiele näher erläutert. Es zeigen:The Invention will be described below with reference to the figures in the drawing illustrated embodiments explained in more detail. It demonstrate:
Das
Substrat
Die
Leitungsbahn
Wie
Die
Leitungsbahn
Gemäß
Wie
Die
in
Die
- AA
- Pfeilarrow
- PP
- Pfeilarrow
- 11
- Substratsubstratum
- 1a,1b1a, 1b
- Substrat (teile)substratum (Parts)
- 22
- Oberseitetop
- 33
- Unterseitebottom
- 6,76.7
- Leitungsbahnenpathways
- 6a6a
- EndeThe End
- 7a,7b7a, 7b
- Teile der Leitungsbahnparts the cableway
- 10,1110.11
- LeistungshalbleiterPower semiconductor
- 1414
- BonddrähteBond wires
- 1515
- Trennlinieparting line
- 1616
- Leistungsbereichpower range
- 1818
- Verbindungsbereichconnecting area
- 1919
- Verbindungsabschnittconnecting portion
- 2222
- Leitungsbahnpathway
- 2424
- Leitungsbahnpathway
- 3030
- Anschlussconnection
- 3131
- Anschlussconnection
- 3535
- Lötungsoldering
- 3636
- Metallbügelmetal bracket
- 3737
- Durchkontaktierungenvias
- 4040
- Substrat (teil)substratum (part)
- 4141
- Substrat (teil)substratum (part)
- 4242
- virtuelle Trennlinievirtual parting line
- 4444
- Leistungsbereichpower range
- 4545
- Verbindungsbereichconnecting area
- 4747
- HalbleiterbauelementSemiconductor device
- 5050
- obere Metallisierungsschichtupper metallization
- 5151
- untere Metallisierungsschichtlower metallization
- 5252
- bandförmige Leitungsbahnband-shaped conductor track
- 5858
- Metallbügelmetal bracket
- 6060
- Durchkontaktierungvia
- 6161
- Durchgängecrossings
- 6565
- Isolierfolieinsulation
- 7070
- Verbindungsbereichconnecting area
- 7272
- erste Öffnungfirst opening
- 7373
- Busbarbusbar
- 7474
- Endbereichend
- 7575
- Steuerleitungcontrol line
- 76,7876.78
- Anschlusskontakteterminals
- 7979
- Substratsubstratum
- 8080
- Busbarbusbar
- 82,8382.83
- BusbarkontakteBusbarkontakte
- 86,8786.87
- BusbarverschienungBusbarverschienung
- 8888
- Isolierschichtinsulating
- 9090
- Verbindungsbereichconnecting area
- 9292
- Schlitzslot
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10333315A DE10333315B4 (en) | 2003-07-22 | 2003-07-22 | The power semiconductor module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10333315A DE10333315B4 (en) | 2003-07-22 | 2003-07-22 | The power semiconductor module |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10333315A1 DE10333315A1 (en) | 2005-03-10 |
DE10333315B4 true DE10333315B4 (en) | 2007-09-27 |
Family
ID=34177206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10333315A Expired - Fee Related DE10333315B4 (en) | 2003-07-22 | 2003-07-22 | The power semiconductor module |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10333315B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2964004A2 (en) | 2014-07-04 | 2016-01-06 | Karlsruher Institut für Technologie | Electronic component assembly |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010003533B4 (en) * | 2010-03-31 | 2013-12-24 | Infineon Technologies Ag | Substrate arrangement, method for producing a substrate arrangement, method for producing a power semiconductor module and method for producing a power semiconductor module arrangement |
FR2974969B1 (en) * | 2011-05-03 | 2014-03-14 | Alstom Transport Sa | DEVICE FOR ELECTRICALLY INTERCONNECTING AT LEAST ONE ELECTRONIC COMPONENT WITH AN ELECTRIC POWER SUPPLY COMPRISING MEANS FOR REDUCING AN LOOP INDUCTANCE BETWEEN THE FIRST AND SECOND TERMINALS |
EP2814059B1 (en) * | 2012-02-09 | 2020-08-05 | Fuji Electric Co., Ltd. | Semiconductor device |
US9077335B2 (en) * | 2013-10-29 | 2015-07-07 | Hrl Laboratories, Llc | Reduction of the inductance of power loop and gate loop in a half-bridge converter with vertical current loops |
CN107615491B (en) | 2015-10-09 | 2021-05-14 | 美国休斯研究所 | Gallium nitride monolithic integration power converter on sapphire |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9203000U1 (en) * | 1992-03-06 | 1992-06-17 | Siemens AG, 8000 München | Semiconductor arrangement with several semiconductor bodies |
DE19721061A1 (en) * | 1996-05-21 | 1997-11-27 | Fuji Electric Co Ltd | Semiconductor module for power IGBT module |
DE10005754A1 (en) * | 1999-08-12 | 2001-08-23 | Semikron Elektronik Gmbh | Power semiconductor circuit with oscillation suppression, and auxiliary emitter connection formed on copper island isolated from surrounding copper coating |
DE10026743C1 (en) * | 2000-05-30 | 2002-01-03 | Eupec Gmbh & Co Kg | Substrate for receiving a circuit arrangement |
DE10139071A1 (en) * | 2000-08-09 | 2002-03-07 | Murata Manufacturing Co | converter device |
-
2003
- 2003-07-22 DE DE10333315A patent/DE10333315B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9203000U1 (en) * | 1992-03-06 | 1992-06-17 | Siemens AG, 8000 München | Semiconductor arrangement with several semiconductor bodies |
DE19721061A1 (en) * | 1996-05-21 | 1997-11-27 | Fuji Electric Co Ltd | Semiconductor module for power IGBT module |
DE10005754A1 (en) * | 1999-08-12 | 2001-08-23 | Semikron Elektronik Gmbh | Power semiconductor circuit with oscillation suppression, and auxiliary emitter connection formed on copper island isolated from surrounding copper coating |
DE10026743C1 (en) * | 2000-05-30 | 2002-01-03 | Eupec Gmbh & Co Kg | Substrate for receiving a circuit arrangement |
DE10139071A1 (en) * | 2000-08-09 | 2002-03-07 | Murata Manufacturing Co | converter device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2964004A2 (en) | 2014-07-04 | 2016-01-06 | Karlsruher Institut für Technologie | Electronic component assembly |
DE102014109385A1 (en) | 2014-07-04 | 2016-01-07 | Karlsruher Institut für Technologie | Electronic component arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE10333315A1 (en) | 2005-03-10 |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: INFINEON TECHNOLOGIES AG, 81669 MUENCHEN, DE |
|
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |