Abstract: A field-effect semiconductor device includes a semiconductor body having a first semiconductor region of a first conductivity type, a first side, an edge delimiting the semiconductor body in a direction substantially parallel to the first side, an active area, and a peripheral area arranged between the active area and the edge. A first metallization is arranged on the first side, and a second metallization is arranged opposite the first metallization and in Ohmic connection with the first semiconductor region. In the active area, the semiconductor body further includes: a plurality of drift portions of the first conductivity type alternating with compensation regions of a second conductivity type, the drift portions being in Ohmic connection with the first semiconductor region, the compensation regions being in Ohmic connection with the first metallization and having in a vertical direction perpendicular to the first side a vertical extension.

Abstract: A power semiconductor device includes a semiconductor body having first and second opposing sides and an edge termination region arranged between an active region and an outer rim. The semiconductor body further includes a first doping region in the active region and connected to a first electrode arranged on the first side of the semiconductor body, a second doping region in the active region and the edge termination region and connected to a second electrode arranged on the second side of the semiconductor body, a drift region between the first doping region and the second doping region, the drift region comprising a first portion adjacent to the first side of the semiconductor body and a second portion arranged between the first portion and the second doping region, and an insulating region arranged in the edge termination region between the second doping region and the first portion of the drift region.

Abstract: Disclosed is a method that includes forming a plurality of semiconductor arrangements one above the other. In this method, forming each of the plurality of semiconductor arrangements includes: forming a semiconductor layer; forming a plurality of trenches in a first surface of the semiconductor layer; and implanting dopant atoms of at least one of a first type and a second type into at least one of a first sidewall and a second sidewall of each of the plurality of trenches of the semiconductor layer.

Abstract: A semiconductor device includes a semiconductor body having a first surface and a second surface opposite to the first surface. A transistor structure is formed is the semiconductor body. A trench structure extends from the first surface into the semiconductor body. An electrostatic discharge protection structure is accommodated in the trench structure. The electrostatic discharge protection structure includes a first terminal region and a second terminal region. A source contact structure at the first surface is electrically connected to source regions of the transistor structure and to the first terminal region. A gate contact structure at the first surface is electrically connected to a gate electrode of the transistor structure and to the second terminal region.

Abstract: A semiconductor device includes a trench structure extending into a semiconductor body from a first surface. The trench structure has a shield electrode, a dielectric structure and a diode structure. The diode structure is arranged at least partly between the first surface and a first part of the dielectric structure. The shield electrode is arranged between the first part of the dielectric structure and a bottom of the trench structure. The shield electrode and the semiconductor body are electrically isolated by the dielectric structure. Corresponding methods of manufacture are also described.

Abstract: A semiconductor device includes a plurality of compensation regions of a vertical electrical element arrangement, a plurality of drift regions of the vertical electrical element arrangement and a non-depletable doping region. The compensation regions of the plurality of compensation regions are arranged in a semiconductor substrate of the semiconductor device. Further, the plurality of drift regions of the vertical electrical element arrangement is arranged in the semiconductor substrate within a cell region of the semiconductor device. The plurality of drift regions and the plurality of compensation regions are arranged alternatingly in a lateral direction. The non-depletable doping region extends laterally from an edge of the cell region towards an edge of the semiconductor substrate. The non-depletable doping region has a doping non-depletable by voltages applied to the semiconductor device during blocking operation.

Abstract: An epitaxial layer is formed by epitaxy on a base substrate at a front side. From opposite to the front side, at least a portion of the base substrate is removed, wherein the base substrate is completely removed or a remnant base section has a thickness of at most 20 ?m. Dopants of a first charge type are implanted from opposite of the front side into an implant layer of the epitaxial layer. A metal drain electrode is formed opposite to the front side. At least the implant layer is heated to a temperature not higher than 500° C. The heating activates only a portion of the implanted dopants in the implant layer. After heating, an integrated concentration of activated dopants along a shortest line between the metal drain electrode and a closest doped region of a second, complementary charge type is at most 1.5E13 cm?2.

Abstract: A semiconductor device includes a transistor. The transistor includes a source region adjacent to a first main surface of a semiconductor substrate, the source region being electrically coupled to a source terminal via a source contact. The transistor further includes a gate electrode over the first main surface of the semiconductor substrate, a drain region adjacent to a second main surface of the semiconductor substrate, and a conductive plate vertically adjacent to the gate electrode. The conductive plate is in electrical contact with the source terminal. The transistor further includes an insulating material arranged between the conductive plate and the source contact in a direction parallel to the first main surface.

Abstract: According to various embodiments, an electronic device may include a carrier including at least a first region and a second region being laterally adjacent to each other; an electrically insulating structure arranged in the first region of the carrier, wherein the second region of the carrier is free of the electrically insulating structure; a first electronic component arranged in the first region of the carrier over the electrically insulating structure; a second electronic component arranged in the second region of the carrier; wherein the electrically insulating structure includes one or more hollow chambers, wherein the sidewalls of the one or more hollow chambers are covered with an electrically insulating material.

Abstract: A semiconductor device comprises a plurality of transistor cells. Each one of the plurality of transistor cells comprises a trench extending into a drift zone of a semiconductor body from a first surface, the drift zone being of a first conductivity type. The semiconductor device further comprises a gate electrode structure. A field electrode structure and a first dielectric structure are in the trench. A doped region is embedded in the drift zone lining a bottom side of the trench. The doped region is one of a first conductivity type having a doping concentration lower than the drift zone, and a second conductivity type complementary to the first conductivity type.

Abstract: A semiconductor device comprises a semiconductor substrate structure comprising a cell region and an edge termination region surrounding the cell region. Further it comprises a plurality of needle-shaped cell trenches within the cell region reaching from a surface of the semiconductor substrate structure into the substrate structure and an edge termination trench within the edge termination region surrounding the cell region at the surface of the semiconductor substrate structure.

Abstract: Disclosed is a semiconductor device arrangement including a first semiconductor device having a load path, and a plurality of second transistors, each having a load path between a first and a second load terminal and a control terminal. The second transistors have their load paths connected in series and connected in series to the load path of the first transistor, each of the second transistors has its control terminal connected to the load terminal of one of the other second transistors, and one of the second transistors has its control terminal connected to one of the load terminals of the first semiconductor device.

Abstract: An integrated semiconductor device is provided. According to an embodiment, the integrated semiconductor device includes a semiconductor body having a first surface with a normal direction defining a vertical direction, an opposite surface, a first area including a vertical power field-effect transistor structure, a second area including a three-terminal step-down level-shifter, and a third area including a three-terminal step-up level-shifter. A terminal of the vertical power field-effect transistor structure is electrically connected with one of the three-terminal step-down level-shifter and the three-terminal step-up level-shifter.

Abstract: A semiconductor device includes a transistor cell region and a transition region. The transistor cell region includes a first portion of a super junction structure and a first contact structure electrically connecting a first load electrode with first source zones of transistor cells. The first source zones are formed on opposite sides of the first contact structure. The transition region directly adjoins to the transistor cell region and includes a second portion of the super junction structure and a second contact structure electrically connecting the first load electrode with a second source zone. The second source zone is formed only at a side of the second contact structure oriented to the transistor cell region.

Abstract: In a field-effect semiconductor device, alternating first n-type and p-type pillar regions are arranged in the active area. The first n-type pillar regions are in Ohmic contact with the drain metallization. The first p-type pillar regions are in Ohmic contact with the source metallization. An integrated dopant concentration of the first n-type pillar regions substantially matches that of the first p-type pillar regions. A second p-type pillar region is in Ohmic contact with the source metallization, arranged in the peripheral area and has an integrated dopant concentration smaller than that of the first p-type pillar regions divided by a number of the first p-type pillar regions. A second n-type pillar region is arranged between the second p-type pillar region and the first p-type pillar regions, and has an integrated dopant concentration smaller than that of the first n-type pillar regions divided by a number of the first n-type pillar regions.

Abstract: A semiconductor device includes a semiconductor body including a first trench extending into the semiconductor body from a first surface and a diode including an anode region and a cathode region. One of the anode region and the cathode region is at least partly arranged in the first trench. The other one of the anode region and the cathode region includes a first semiconductor region directly adjoining the one of the anode region and the cathode region from outside of the first trench, thereby constituting a pn junction. The semiconductor device further includes a conducting path through a sidewall of the first trench.

Abstract: A trench etch mask is formed on a process surface of a semiconductor layer. By using the trench etch mask, both first trenches and second trenches are formed that extend from the process surface into the semiconductor layer. The first and second trenches alternate along at least one horizontal direction parallel to the process surface. First semiconductor regions of a first conductivity type are formed in the first trenches. Second semiconductor regions of a second, opposite conductivity type are formed in the second trenches.

Abstract: A semiconductor component arrangement method includes producing a trench transistor structure including at least one trench disposed in the semiconductor body and at least one gate electrode disposed in the at least one trench. The method also includes producing a capacitor structure comprising an electrode structure disposed in at least one further trench, the electrode structure comprising at least one electrode. The gate electrode and the at least one electrode of the electrode structure are produced by common process steps.

Abstract: A method for producing a field-effect semiconductor device includes providing a semiconductor body with a first surface defining a vertical direction, defining an active area, forming a vertical trench from the first surface into the semiconductor body, forming a field dielectric layer at least on a side wall and a bottom wall of the vertical trench, depositing a conductive layer on the field dielectric layer, forming a closed cavity on the conductive layer in the vertical trench, and forming an insulated gate electrode on the closed cavity in the vertical trench.

Abstract: A semiconductor device includes a transistor arrangement and a diode structure. The diode structure is coupled between a gate electrode structure of the transistor arrangement and a source electrode structure of the transistor arrangement. An insulating layer is located vertically between the diode structure and a front side surface of a semiconductor substrate of the semiconductor device. The diode structure includes at least one diode pn-junction. A substrate pn-j unction extends from the front side surface of the semiconductor substrate into the semiconductor substrate between a shielding doping region and an edge doping portion. The edge doping portion is located adjacent to the shielding doping region within the semiconductor substrate. At the front side surface of the semiconductor substrate, the substrate pn-junction is located laterally between the diode pn-junction and a source contact region of the diode structure with the source electrode structure.