EP3559986A1 - Leistungsmodul mit einem in etagen ausgebildeten gehäuse - Google Patents
Leistungsmodul mit einem in etagen ausgebildeten gehäuseInfo
- Publication number
- EP3559986A1 EP3559986A1 EP17816679.9A EP17816679A EP3559986A1 EP 3559986 A1 EP3559986 A1 EP 3559986A1 EP 17816679 A EP17816679 A EP 17816679A EP 3559986 A1 EP3559986 A1 EP 3559986A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- floor
- power module
- component
- semiconductor
- electrically conductive
- 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.)
- Pending
Links
Classifications
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- H10W70/481—
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- H10W74/111—
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- H10W40/00—
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- H10W40/778—
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- H10W70/041—
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- H10W70/09—
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- H10W70/098—
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- H10W70/415—
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- H10W70/461—
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- H10W70/60—
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- H10W70/614—
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- H10W74/016—
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- H10W74/473—
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- H10W90/00—
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- H10W90/811—
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- H10W70/099—
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- H10W72/07234—
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- H10W72/07236—
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- H10W72/073—
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- H10W72/07331—
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- H10W72/07335—
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- H10W72/07336—
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- H10W72/252—
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- H10W72/352—
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- H10W72/381—
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- H10W72/874—
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- H10W74/00—
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- H10W74/43—
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- H10W90/726—
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- H10W90/736—
Definitions
- Power module with a housing formed in floors
- the invention relates to a power module.
- the power module has at least one power semiconductor and at least one further electronic component.
- the power module has a housing formed by a molded body, which is formed by a potting compound.
- the housing is formed in at least two levels, in particular layers. At least one power semiconductor component is arranged in a first floor, and the at least one further electronic component is arranged in the second floor.
- At least one electrically conductive layer in particular a metal layer or at least one metal particle or additionally a polymer-containing layer, which forms an electrically conductive connection structure, in particular a wiring structure, is formed on a surface of an inner boundary of the power module extending between the levels.
- the connection structure in particular the wiring structure, is applied in particular directly to the surface.
- the at least one further electronic component is electrically conductively connected to the wiring structure, in particular soldered or sintered.
- the power semiconductor component in the first floor is electrically connected to the further component in the second floor by means of the connection structure.
- the power module can be designed to be so cost-effective, insofar as a circuit structure holding the connection structure Carrier, for example, a substrate or a printed circuit board, can be saved.
- connection structure can, for example, be applied to the surface, in particular the upper side, of the power module after curing of the first floor.
- the power module may have on a side opposite thereto, in particular lower side, the first floor a thermal contact surface for emitting heat loss.
- the power module can thus be coupled to a heat sink.
- the power module has at least two or only two floors, three floors, four floors, or more than four floors, in each of which at least one electronic component and / or power component, in particular power semiconductor is embedded.
- an electrically conductive connection structure, in particular wiring structure is added, which is coupled to an extending between the floors interface with the surface of the adjacent floor, rests or is firmly connected thereto.
- connection structure in particular the wiring structure, is preferably formed so that it is free of circuitry, in particular free of circuit carriers formed separately next to the floors.
- the wiring structure is preferably supported by the surface of a floor, for example the first floor.
- the potting compound advantageously forms both circuit carriers and a housing body of the power module.
- the at least one further component can thus be directly soldered or sintered onto the wiring structure.
- the soldering or sintering process can be carried out, for example, in a reflow soldering oven.
- a further potting compound can be applied to the first floor, which embeds the other components.
- the aforementioned surface forms such a
- the power semiconductor is formed by a semiconductor switch half-bridge and at least one further component is a driver, in particular gate driver.
- the further component is connected via the wiring structure to control terminals, in particular gate terminals, of the semiconductor switch half-bridge.
- the power module can be advantageously provided as low cost.
- the power module may have three semiconductor switch half-bridges, which together form a B6 bridge, or at least two semiconductor switch half-bridges, which together form an H-bridge.
- electrical connections of the power semiconductor, in particular of the semiconductor switch half-bridge are led up to the surface by means of at least one metal body, in particular via contact or metal block.
- the wiring structure, in particular the metal layer, which, for example, forms at least one conductor track is electrically conductively connected to the metal body.
- the wiring structure may for example be laminated to the surface of the first floor after curing of the potting compound or be formed by means of laser structuring.
- an electrically conductive metal layer for example a copper foil, can be applied to the surface of the first floor, which are electrically conductively connected to the electrically conductive metal bodies which each form a connecting element to a terminal of the power semiconductor.
- the electrically conductive connection can be done for example by means of soldering or spot welding.
- the wiring structure, in particular conductor tracks can then be formed on the surface in a further step by means of negative laser structuring.
- the potting compound is a cement compound, preferably cement composite, which is formed to form cement crystals.
- the cement composite has, in addition to the crystal-forming cement matrix, at least one filler, in particular filler particles. So each floor can be formed by a coherent crystal composite.
- the cement composition, in particular the cement composite material advantageously has good thermal conductivity. Further advantageous is a thermal expansion coefficient of the cement paste, in particular of the cement composite material, close to a coefficient of expansion of copper. Advantageously so can only small thermal stresses in the power module arise.
- the cement precursors are preferably designed to crystallize from a water-containing potting compound, in particular from a slurry, underwater uptake.
- the potting compound preferably has, in particular, hydrated alumina cement, Portland cement, phosphate cement or a combination thereof.
- the potting compound has calcium aluminum hydrate and / or calcium aluminate.
- the cement matrix may be formed from at least one of the starting materials comprising at least one of the oxides magnesia, alumina, zinc oxide, and zirconium silicate.
- the cured cement comprises a
- Phosphate depending on the starting material - for example, zinc phosphate and / or magnesium phosphate.
- such a difference to a coefficient of expansion of copper as a material of the metal layers or connecting structure or the terminals of the power semiconductor is smaller compared with epoxy resin as a matrix.
- Copper has an expansion coefficient of 16 ppm / K, epoxy resin about 30 ppm / K.
- the potting compound is formed by epoxy resin.
- the power module can thus be provided at low cost for power components whose power semiconductors can generate a low heat loss.
- the potting compound has filler particles.
- the filler particles are preferably ceramic particles and / or carbon particles, in particular carbon nanotubes.
- the ceramic particles are, for example, carbide particles, boride particles, nitrides or oxides. Examples of oxides are alumina, titania, beryllia or silica.
- the ceramic particles formed from nitride are formed, for example, from at least one or a combination comprising at least two selected from the nitrides silicon nitride, aluminum nitride or boron nitride, or from all three of the aforementioned nitrides.
- the ceramic particles formed from carbide are formed, for example, from silicon carbide, from boron carbide or from tungsten carbide.
- the ceramic particles are a silicide, for example molybdenum silicide or a boride, for example titanium diboride or magnesium diboride.
- the potting compound preferably has a proportion of the filler particles, in particular selected from at least one of the aforementioned filler particles, of at least sixty percent by weight, more preferably at least seventy, more preferably at least eighty percent by weight.
- the crystalline structure, which is formed by the cement crystals, preferably passes through the potting compound and encloses the filler particles.
- a proportion of the filler particles is formed such that each filler particle is completely enclosed by the crystal structure of the cement matrix, in particular with a thinnest possible layer.
- the invention also relates to a method for generating a power module comprising at least one floor.
- at least one power semiconductor is embedded with a potting compound to form a first floor of the power module.
- electrical contacts are formed, which are accessible after curing of the potting compound on a surface of the floor.
- the contacts flush with the surface of the floor or protrude from the surface of the floor.
- a wiring structure is applied to the surface, which is electrically conductively connected to the contacts on the surface.
- At least one further component is applied to the wiring structure and is electrically conductively connected to the wiring structure, in particular soldered or sintered.
- the at least one further component is surrounded, in particular encapsulated, with a potting compound to form the second floor, and thus embedded.
- the at least one power semiconductor can be connected in an electrically conductive manner to the at least one further component so advantageously without circuitry.
- the aforementioned surface of the first floor forms an interface between the two floors after the formation of the second floor.
- the potting compound for the formation of the second floor may advantageously be positively connected to the Vergussmassenblock, which forms the first floor by, for example, a surface roughness is formed on the surface, or - for example by means of a laser - grooves or depressions, which form undercuts, in the surface to be cut.
- the potting compound which forms the second floor can thus penetrate into the surface roughness or into the grooves or depressions, so that after hardening of the second floor, the casting block of the second floor is positively and firmly connected to the block of the first floor.
- the further component is sintered or soldered to the wiring structure.
- the at least one further component is ultrasonically welded to the wiring structure.
- the wiring structure may be, for example, by means of a
- the wiring structure can be laminated onto the surface of the first floor and the printed conductors can be cut out by means of laser beams.
- connection structure in particular conductor tracks, can in another embodiment be produced by means of screen printing or stencil printing on the surface.
- the connection structure is formed by an electrically conductive copper layer, silver layer or an alloy comprising copper and / or silver.
- connection structure in particular the conductor tracks, applied to the surface by means of dispensing a metal or additionally comprising a polymer or a ceramic, in particular copper-containing paste and subsequent sintering, or by means of or spraying, in particular flame spraying or plasma spraying and so with the surface firmly connected.
- connection structure may be formed by an electrically conductive adhesive in which electrically conductive particles are contained in an adhesive matrix.
- Connection structure can be generated without touching the surface of the first or further floor with a tool.
- a tool For example, can be applied to the surface of a connection structure that is not flat or on the already components or other components are arranged.
- at least one sensor is formed by means of the connecting structure.
- the sensor is preferably a temperature sensor which is formed, for example, by at least one conductor track which has a predetermined electrical resistance on a longitudinal section.
- the conductor track is preferably meander-shaped.
- the sensor formed by the connection structure is a capacitive sensor which is designed to detect moisture at the interface.
- the capacitive sensor preferably has two conductor tracks running parallel to one another on the surface.
- a polymer layer which is designed to change its dielectric property as a function of moisture.
- the polymer is, for example, polyimide polymer or cellulose acetate butyrate polymer.
- the moisture sensor thus formed is configured to generate a humidity signal representing the detected humidity and send it to the driver or the processing unit.
- the processing unit is preferably designed to generate a PWM signal for driving the electric motor. Depending on the temperature signal or the moisture signal, the processing unit can change, in particular reduce, a drive power represented by the PWM signal.
- the power module preferably the driver connected to the power semiconductor, in particular the gate driver or the processing unit, is preferably designed to switch off the power semiconductor depending on the moisture signal and / or the temperature signal.
- the capacitive sensor is formed by a plurality of mutually parallel, comb-shaped interdigitated formed interdigital structure.
- the capacitance between the two comb structures or additionally an electrical resistance between the structures can be detected by means of an interdigital structure by the processing unit, so that a mechanical or physical or chemical change of the potting compound and / or the connection by the processing unit during operation of the power module the floors can be detected at the extending between the floors interface.
- electrically conductive metal bodies are formed between terminals of the power semiconductor and the wiring structure, the upper sides of which are accessible after forming the first floor on a surface forming a boundary layer to the second floor.
- the metal body flush with the surface of o- protrude from this.
- the wiring structure can then be electrically connected to the metal body, for example with a solder, in particular by reflow soldering.
- a recess is produced after curing of the first floor, which extends to the connection of the semiconductor device and generates an electrically conductive metal body, in particular via contact from the terminal to the boundary layer or interface.
- HVOF high-velocity oxy-fuel
- the electrical connection of the power semiconductor can be formed for example by a stamped grid, also leadframe.
- the leadframe is formed, for example, by a metal sheet, in particular copper sheet.
- the power semiconductor is preferably formed by a semiconductor switch half bridge, at least one H bridge or a B6 bridge.
- the semiconductor switch half-bridge preferably comprises a low-side transistor and a high-side transistor, which are each formed, for example, as a field effect transistor.
- the transistors of the semiconductor switch half bridge can be embodied as an IGBT (Insulated Gate Bipolar Transistor) or HEMT (High Electron Mobility Transistor).
- the transistors are formed, for example, as caseless semiconductor bodies, also called bare-die.
- the power module preferably has electrical connections, which protrude from the power module.
- the electrical connections may, for example, be formed by the wiring structure, wherein parts of the wiring structure project out of the power module and form the electrical connection with a protruding end section.
- the floors are each produced by means of a two-part tool, wherein the electrical terminals of the power semiconductor and / or the further component, for example of the driver component, can protrude at an interface of the mold halves from the molded body forming the floor.
- FIG. 1 shows an embodiment of a power module having a power semiconductor and a driver module as another component, which are each arranged in superposed floors;
- FIG. 2 shows an exemplary embodiment of a power module which has a semiconductor switch half-bridge comprising two power semiconductor switches and two driver components as further components, the power semiconductors being arranged in a common floor and the driver components in an upper floor;
- FIG. 3 shows a method for producing an electrically conductive connection transversely to a substrate plane of a substrate of the power module.
- FIG. 1 shows - schematically - an embodiment of a power module 1 in a sectional view.
- the power module 1 has two floors, namely a first floor 3 and a second floor 2, on.
- the floors 2 and 3 are each formed by a particular ceramic particles exhibiting Vergussteil, which is made of cement-bonded potting compound.
- An interface 25 extends between the floors 2 and 3.
- the interface 25 forms a grain boundary for cement crystals of the first floor 3 and the cement crystals of the second floor 2 in areas where the potting bodies forming the floors 2 and 3 directly abut one another.
- the cement crystals the floors are at the interface 25 - depending on a surface roughness of the first floor 3 - positively interlocked with each other.
- the power module 1 may also have one or more further floors, which are electrically connected to one another.
- the power module 1 has a power semiconductor 4, which is embedded in the first floor 3 forming Vergussteil.
- the power semiconductor 4 has a drain terminal 5 formed by a metal layer and, on a side opposite thereto, a source terminal 6 formed by a metal layer and a control terminal 7, in particular gate terminal, formed by a metal layer.
- the power semiconductor 4 is connected to the drain terminal 5 on a
- the source terminal 6 is connected to a further stamped grid 9.
- the punched grid 8 and 9 each protrude from the bottom of the 3 forming Vergussteil with an end portion and thus form switching path connections for the power semiconductor 4, in this
- Embodiment forms a semiconductor switch.
- the punched grid 8 and 9 can be arranged in each case with the end portion on a common plane and so protrude together in the same plane from the bottom 3 forming Vergussteil.
- the first floor 3 can thus be produced for example by means of a two-part potting tool.
- a metal body 10 formed in this embodiment by a copper block, electrically conductively connected.
- the metal body 10 is soldered in this embodiment with the stamped grid 9, in particular reflow-soldered, or welded.
- the metal body 10 projects in this embodiment in the floor 3 up to a surface 26, which is designed for connection to a further floor 2.
- the surface 26 may, for example, have a sufficient surface roughness or, as shown in this exemplary embodiment, groove-shaped recesses produced by a laser, such as the recess 27, into which a potting compound forming the floor 2 can penetrate.
- the Surface 26 then forms the interface 25 in areas surrounding the connection structure.
- the control terminal 7 is connected in this embodiment with a metal body 1 1, which terminates as the metal body 10 with the surface 26.
- the metal body 1 1 can be contacted so before generating the floor 2 from the outside.
- a connection structure is applied to the surface 26.
- the connecting structure is formed in this embodiment by electrically conductive layers or webs, which are applied to the surface 26, for example by screen printing, stencil printing, by dispensing or by means of a transfer printing process.
- the interconnect structure which in this embodiment includes interconnects 18, 19, and 24, is formed on surface 26 by lamination and then negatively laser patterned and bonded to surface 26.
- a layer thickness of the conductor tracks is formed, for example, by electroplating with copper.
- the conductor track 19 is connected in this embodiment with the metal body 10 by means of reflow soldering or by spot welding.
- the conductor track 24 is electrically conductively connected in this embodiment by means of soldering or welding to the metal body 1 1.
- An electrical connection of a capacitor, in particular of a capacitor 17, in particular a DC link capacitor, is in each case connected, in particular soldered, to the conductor track 19 and to the conductor track 18.
- the capacitor 17 forms in this embodiment, a previously mentioned further electronic component.
- the driver 20 has an output terminal 22, which is soldered to the conductor 24.
- the Terminal 22 is formed, for example, by a solder ball of a ball grid array.
- the power module 1 in this exemplary embodiment also has a temperature sensor 21, which in this exemplary embodiment is embedded in the casting element forming the floor 3.
- the temperature sensor 21 protrudes all the way to the surface 26 where it is connected to a conductor track 28 of the aforementioned connection structure.
- the temperature sensor 21 is, for example, a resistance sensor or a thermocouple.
- the conductor track 28 leads - shown in phantom by the connection 23 - to a further connection of the driver 20.
- the temperature sensor may also be connected as a meander-shaped electrical conductor as part of the connection structure with the surface 26.
- the connection 23 may be connected to the surface 26 as a conductor track of the connection structure.
- the punched grid 8 is arranged in this exemplary embodiment on a substrate 14, for example a ceramic substrate, and connected to the ceramic substrate 14 in a thermally conductive manner. In this way, heat loss can be dissipated by the power semiconductor 4 via the lead frame 8 and the substrate.
- the substrate 14 is connected to a heat sink 16 via a heat conducting means 15, for example a thermal paste, in a thermally conductive manner.
- the floor 3 forming Vergussteil is formed in this embodiment by a cement body, in particular Zementkomposit Sciences, which is formed from cured potting compound 29.
- the cement body or ZementkompositSh which forms the floor 3 has, in this embodiment, a cement matrix material which is formed from interconnected crystalline crystalline cement crystals, of which a cement crystal 12 is exemplified.
- the cement crystals 12 in this embodiment surround filler particles, of which a filler particle 13 is designated by way of example.
- the filler particle 13 is, for example, a ceramic filler particle.
- the other components After soldering the other electronic components such as the capacitor 17 and the driver 20, the other components can be cast together with the compound structure with cement paste and so inserted into the cement paste. to be bedded.
- the floor 2 After generating the floor 3, the floor 2 is formed, which is firmly and positively connected to the floor 3 - in particular via the surface roughness or the grooves, recesses or depressions such as the groove 27 - is connected.
- FIG. 2 shows - schematically - an embodiment of a power module 30 in a sectional view.
- the power module 30 is formed from two floors, with 31 power semiconductors being accommodated in a first floor and a second floor 32 permanently connected to the first floor 31 by pouring onto the hardened first floor 31 , other electronic components such as a driver 49, a driver 48 and a capacitor 50 are included.
- the semiconductor switches 34 and 35 together form a semiconductor switch half-bridge.
- the switching path terminals, in particular drain terminals, of the semiconductor switches 34 and 35 each have mutually opposite directions.
- a drain terminal 41 of the semiconductor switch 35 points in this embodiment to a substrate 33, which with a
- Heat sink 16 is thermally conductively connected via a heat conducting means 15 and a drain terminal 38 of the semiconductor switch 34 faces towards the surface 26 of the floor 31, which is designed for connection to the second floor 32, formed by a Zementvergussteil.
- the semiconductor switches 34 and 35 can - unlike in Figure 2 shown, even with the drain terminals pointing in the same direction - for example, to the substrate 33 through - be embedded in the first floor 31.
- the semiconductor switch 35 has a control terminal 39 and a source terminal 40, which together point to the surface 26, which to
- the control terminal 39 is connected via a metal body 47 to the surface 26.
- the source terminal 40 is connected to the surface 26 by means of a metal body 46.
- the metal body 46 and 47 which may be soldered to the control terminal 39 and the source terminal 40, for example, or as Via can be generated in a cavity, can be contacted on the surface 26 - for example, by a wiring structure or a connection of another device.
- the metal body 47 is connected to the surface 26 with a conductor track 53 of a wiring structure, which is applied to the surface 26.
- a conductor 52 is electrically connected to the
- Metal body 46 connected. With the track 53, a Steuerausgangsan- circuit 56 of a driver module 49 is soldered. With the conductor 52, a terminal of a filter capacitor 50 is soldered.
- a drain terminal 38 of the semiconductor switch 34 faces the surface 26 and is connected to an electrically conductive layer, in particular a stamped grid 44.
- the stamped grid 44 is formed over a metal body 45, for example Via, or copper block, up to the surface 26 and can be electrically contacted there.
- the drain terminal 41 is electrically connected to an electrically conductive layer 43, for example a stamped grid, wherein the stamped grid 43 is thermally conductively connected to the substrate 33, for example a ceramic substrate.
- the electrically conductive layer 43 connects the drain terminal 41 to the source terminal 36 of the semiconductor switch 34. In this way, the electrically conductive layer 43 forms an output terminal of the semiconductor switch half bridge formed by means of the semiconductor switches 34 and 35.
- the electrically conductive layer 43 can for this purpose - not shown in Figure 2 - protrude from the molding 31 forming molding in an end portion, and are contacted there electrically.
- the control terminal 37 is connected to an electrically conductive layer 42, such as stamped grid, electrically and thermally conductive.
- the electrically conductive layer 42 is thermally conductively connected to the substrate 33 and connects the control terminal 37 with a control output terminal 55 of a driver Block 48.
- the driver module 48 like the driver module 49, received in the second floor 32.
- the electrically conductive layer 42 is led electrically by means of a metal body 57, for example copper block or galvanically generated via, to the surface 26 and can be electrically contacted there by a part of the connection structure, namely a conductor track 54.
- the conductor track 54 is soldered or welded to the metal body 57 on the surface 26 for this purpose.
- the power module 30 also has a temperature sensor 58.
- the temperature sensor 58 is connected to the driver module 48 via an electrical connection 59 (represented by dashed lines).
- the temperature sensor 58 may additionally or independently of the electrical connection 59 also be connected to the driver module 49.
- the driver module 48 and / or the driver module 49 can thus turn off the semiconductor switch half-bridge in the first floor 31 as a function of a temperature signal generated by the temperature sensor 58.
- the temperature sensor 58 is connected to the surface 26 as a meander-shaped electrical conductor track, in particular as a component of the wiring structure.
- the connection 59 can be formed as a conductor track and, in particular as a component of the wiring structure, be connected to the surface 26.
- the output terminals 55 and 56 of the driver blocks 48 and 49 are formed for example as a solder ball.
- the driver chips 48 and 49 can be soldered to the electrically conductive layers 54 and 53, respectively, by means of a solder in a reflow soldering oven.
- the power modules illustrated in FIGS. 1 and 2 may each have further floors in which electronic components are embedded.
- FIG 3 shows - schematically - an embodiment for producing a metal body in a cement-bonded Vergussteil, the Vergussteil is formed for example by the first floors formed in Figures 1 and 2.
- Shown is a casting part 60, which in a step 61 is attached to a submount 60.
- Strat 65 for example ceramic substrate, is cast or in which the substrate 65 is cast.
- An electrically conductive layer 64 for example a copper stamped grid, is thermally conductively connected to the substrate 65.
- a recess 66 is produced coming from the surface 26, which extends as far as the electrically conductive layer 64.
- the recess 66 can be produced for example by means of drilling, milling, punching or by means of laser beams.
- the recess 66 may also be held in the cement package forming the floor 60 by means of an insert part, for example a plastic insert part, and pulled after hardening of the cement grout or burnt away by means of laser beams.
- an insert part for example a plastic insert part
- the recess 66 produced in step 62 is filled by means of an electrically conductive material, in particular copper, in this embodiment by means of a metal body 67.
- the metal body 67 for example a copper block, thereby electrically contacts the electrically conductive layer 64.
- the metal body 67 is flush with the surface 26.
- the metal body 67 may protrude from the surface 26 with one end portion.
- tolerances in cement pouring a shrinkage of the cement paste and / or manufacturing tolerances can be compensated for the dimensions of the metal body 67, so that the metal body 67 in the area of the surface 26 safely from the outside electrically through a part of a connection structure or directly by an electrical connection of another Component can be contacted.
- FIG. 3 also shows an electrically conductive wire or metal body 68, which is electrically connected to the electrically conductive layer 64, in step 62 (illustrated by dashed lines).
- the metal body 68 or wire can already be cast in during the production of the first floor forming casting 60 and projects beyond the surface 26 with an end portion.
- the already mentioned connection structure or a part of the connection structure can be the Contact end portion of the metal body 66 or wire electrically, thus creating an electrical connection through the first floor 60 through to the electrically conductive layer 64.
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Manufacturing & Machinery (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016225654.8A DE102016225654A1 (de) | 2016-12-20 | 2016-12-20 | Leistungsmodul mit einem in Etagen ausgebildeten Gehäuse |
| PCT/EP2017/082138 WO2018114411A1 (de) | 2016-12-20 | 2017-12-11 | Leistungsmodul mit einem in etagen ausgebildeten gehäuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3559986A1 true EP3559986A1 (de) | 2019-10-30 |
Family
ID=60702714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17816679.9A Pending EP3559986A1 (de) | 2016-12-20 | 2017-12-11 | Leistungsmodul mit einem in etagen ausgebildeten gehäuse |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10991643B2 (de) |
| EP (1) | EP3559986A1 (de) |
| DE (1) | DE102016225654A1 (de) |
| TW (1) | TWI738948B (de) |
| WO (1) | WO2018114411A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3439028A1 (de) * | 2017-08-03 | 2019-02-06 | Siemens Aktiengesellschaft | Leistungsmodul mit mindestens einem leistungshalbleiter |
| DE102018212159A1 (de) * | 2018-07-20 | 2020-01-23 | Robert Bosch Gmbh | Aufbau und Verfahren zum Verbinden einer ersten und einer zweiten Baugruppe durch Verkleben |
| DE102018215694A1 (de) * | 2018-09-14 | 2020-03-19 | Robert Bosch Gmbh | Vergussmasse, elektrisch isoliertes elektrisches oder elektronisches Bauteil und Verfahren zu dessen elektrischer Isolierung |
| DE102019117534B4 (de) | 2019-06-28 | 2022-03-03 | Infineon Technologies Ag | Anorganisches Verkapselungsmittel für eine elektronische Komponente mit Haftvermittler |
| WO2021156958A1 (ja) * | 2020-02-05 | 2021-08-12 | 太陽誘電株式会社 | 半導体モジュールおよび電源モジュール |
| US20230343745A1 (en) * | 2020-06-23 | 2023-10-26 | Siemens Aktiengesellschaft | Method for contacting a power semiconductor on a substrate |
| JP2022043526A (ja) * | 2020-09-04 | 2022-03-16 | ローム株式会社 | 半導体装置およびモータユニット |
| US20230245951A1 (en) * | 2020-09-08 | 2023-08-03 | Rohm Co., Ltd. | Semiconductor device |
| DE102020213559B4 (de) | 2020-10-28 | 2022-05-05 | Infineon Technologies Ag | Bestimmung einer Information über eine Verbindung einer Schaltungskomponente |
| EP4016618B1 (de) * | 2020-12-21 | 2025-01-29 | Hamilton Sundstrand Corporation | Verpackung für leistungsvorrichtungen |
| TWI751008B (zh) * | 2021-01-27 | 2021-12-21 | 鴻鎵科技股份有限公司 | 雙電晶體的封裝結構 |
| TWI752811B (zh) * | 2021-01-28 | 2022-01-11 | 鴻鎵科技股份有限公司 | 雙電晶體熱電分離封裝結構 |
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| WO2024042064A1 (de) * | 2022-08-23 | 2024-02-29 | Hahn-Schickard-Gesellschaft Für Angewandte Forschung E. V. | Selbstaushärtender beton als neuer werkstoff für mikrosysteme |
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| US20240347429A1 (en) * | 2023-04-13 | 2024-10-17 | Infineon Technologies Ag | Hemt package with bond wire-free connections |
| DE102023119155A1 (de) * | 2023-07-20 | 2025-01-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Halbbrückenmodul, Halbbrückenmodulanordnung und Umrichter |
| EP4607582A1 (de) * | 2024-02-23 | 2025-08-27 | Infineon Technologies AG | Halbleitermodulanordnung |
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| US20160043009A1 (en) * | 2013-04-26 | 2016-02-11 | Abb Technology Ag | Power Semiconductor Module |
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| KR101448849B1 (ko) * | 2007-11-16 | 2014-10-14 | 페어차일드코리아반도체 주식회사 | 전력 모듈 및 그 제조 방법 |
| KR101505551B1 (ko) * | 2007-11-30 | 2015-03-25 | 페어차일드코리아반도체 주식회사 | 온도 감지소자가 장착된 반도체 파워 모듈 패키지 및 그제조방법 |
| JP6085968B2 (ja) * | 2012-12-27 | 2017-03-01 | 三菱マテリアル株式会社 | 金属部材付パワーモジュール用基板、金属部材付パワーモジュール、及び金属部材付パワーモジュール用基板の製造方法 |
| DE102013112267A1 (de) * | 2013-11-07 | 2015-05-07 | Heraeus Deutschland GmbH & Co. KG | Halbleitermodul mit einer einen Halbleiterbaustein bedeckenden Umhüllungsmasse |
| WO2015098825A1 (ja) * | 2013-12-25 | 2015-07-02 | 三菱マテリアル株式会社 | パワーモジュール用基板、およびその製造方法、パワーモジュール |
| TWI567047B (zh) * | 2014-02-12 | 2017-01-21 | 三菱綜合材料股份有限公司 | 銅/陶瓷接合體及電源模組用基板 |
| WO2015157845A1 (en) * | 2014-04-16 | 2015-10-22 | Gan Systems Inc. | Embedded packaging for devices and systems comprising lateral gan power transistors |
| EP3162781B1 (de) * | 2014-06-30 | 2021-02-24 | Mitsubishi Materials Corporation | Verfahren zur herstellung eines keramikaluminumverbundkörpers, verfahren zur herstellung eines leistungsmodulsubstrats, keramikaluminumverbundkörper und substrat für leistungsmodul |
| JP6432465B2 (ja) * | 2014-08-26 | 2018-12-05 | 三菱マテリアル株式会社 | 接合体、ヒートシンク付パワーモジュール用基板、ヒートシンク、接合体の製造方法、ヒートシンク付パワーモジュール用基板の製造方法、及び、ヒートシンクの製造方法 |
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- 2017-12-11 EP EP17816679.9A patent/EP3559986A1/de active Pending
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| US20160043009A1 (en) * | 2013-04-26 | 2016-02-11 | Abb Technology Ag | Power Semiconductor Module |
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| WO2018114411A1 (de) | 2018-06-28 |
| TWI738948B (zh) | 2021-09-11 |
| US10991643B2 (en) | 2021-04-27 |
| TW201834196A (zh) | 2018-09-16 |
| US20190378786A1 (en) | 2019-12-12 |
| DE102016225654A1 (de) | 2018-06-21 |
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