Abstract: The invention relates to a distribution box comprising a housing with contact devices (4, 5, 6, 7, 10, 11, 12), wherein a plurality of fuses (13, 14, 15) are mountable in the housing and electroconductively connectable to the contact devices (4, 5, 6, 7, 10, 11, 12). The object of the invention is to allow the connection of a large number of electrical devices with a small distribution box size. This problem is solved in that the housing has a round or oval basic shape in plan view with a curved or polygonal housing periphery and in that first contact devices (4) are arranged at intervals from one another along the bent housing periphery, each first contact device (4) being assigned a second contact device (10) which is displaced towards the center of the housing, so that a fuse (13) is connectable to the first contact device (4) and the assigned second contact device (10).

Abstract: A method for manufacturing a semiconductor transistor device includes etching a vertical gate trench into a silicon region, depositing a silicon gate material on an interlayer dielectric formed in the vertical gate trench so that an upper side of the interlayer dielectric is covered, etching through the silicon gate material in the vertical gate trench to partly uncover the upper side of the interlayer dielectric and so that a silicon gate region of a gate electrode of the semiconductor transistor device remains in the vertical gate trench, and depositing a metal material into the vertical gate trench so that the partly uncovered upper side of the interlayer dielectric is covered by the metal material.

Abstract: A pre-packaged chip includes a chip having at least one electrical top contact at a top side of the chip and at least one electrical bottom contact at a bottom side, a first laminate layer on the top side, a second laminate layer on the bottom side, the first laminate layer and the second laminate layer being laminated together to sandwich the chip therebetween, a first metal layer on the first laminate layer and electrically contacted to the at least one electrical top contact via at least one top contact hole through the first laminate layer, and a second metal layer on the second laminate layer and electrically contacted to the at least one electrical bottom contact via at least one bottom contact hole through the second laminate layer. The pre-packaged chip is free from any contact hole extending from the first metal layer to the second metal layer.

Abstract: A method for manufacturing a semiconductor transistor device includes etching a vertical gate trench into a silicon region, depositing a silicon gate material on an interlayer dielectric formed in the vertical gate trench so that an upper side of the interlayer dielectric is covered, etching through the silicon gate material in the vertical gate trench to partly uncover the upper side of the interlayer dielectric and so that a silicon gate region of a gate electrode of the semiconductor transistor device remains in the vertical gate trench, and depositing a metal material into the vertical gate trench so that the partly uncovered upper side of the interlayer dielectric is covered by the metal material.

Abstract: A transistor device with a gate electrode in a vertical gate trench is described. The gate electrode includes a silicon gate region and a metal inlay region. The silicon gate region forms at least a section of a sidewall of the gate electrode. The metal inlay region extends up from a lower end of the gate electrode.

Abstract: A transistor device includes, in a semiconductor body, a drift region, a body region, and a source region separated from the drift region by the body region and connected to a source node. The transistor device further includes a gate electrode dielectrically insulated from the body region by a gate dielectric, and a field electrode structure. The field electrode structure includes: a first field electrode connected to the source node and dielectrically insulated from the drift region by a first field electrode dielectric; a second field electrode dielectrically insulated from the drift region by a second field electrode dielectric; and a coupling circuit connected between the second field electrode and the source node and configured to connect the second field electrode to the source node dependent on a voltage between the source node and the second field electrode.

Abstract: A transistor device with a gate electrode in a vertical gate trench is described. The gate electrode includes a silicon gate region and a metal inlay region. The silicon gate region forms at least a section of a sidewall of the gate electrode. The metal inlay region extends up from a lower end of the gate electrode.

Abstract: A transistor device includes, in a semiconductor body, a drift region, a body region, and a source region separated from the drift region by the body region and connected to a source node. The transistor device further includes a gate electrode dielectrically insulated from the body region by a gate dielectric, and a field electrode structure. The field electrode structure includes: a first field electrode connected to the source node and dielectrically insulated from the drift region by a first field electrode dielectric; a second field electrode dielectrically insulated from the drift region by a second field electrode dielectric; and a coupling circuit connected between the second field electrode and the source node and configured to connect the second field electrode to the source node dependent on a voltage between the source node and the second field electrode.

Abstract: A semiconductor device includes a semiconductor body having a front side and a back side, and a trench included in the semiconductor body. The trench extends into the semiconductor body along an extension direction that points from the front side to the back side. The trench includes an electrode structure and an insulation structure, the insulation structure insulating the electrode structure from the semiconductor body and the electrode structure being arranged for receiving an electric signal from external of the semiconductor device. The electrode structure includes a first electrode and a second electrode in contact with the first electrode, the first electrode including a first electrode material and the second electrode including a second electrode material different from the first electrode material. The first electrode extends further along the extension direction as compared to the second electrode.

Abstract: A method of manufacturing a semiconductor device includes: forming field electrode structures extending in a direction vertical to a first surface in a semiconductor body; forming cell mesas from portions of the semiconductor body between the field electrode structures, including body zones forming first pn junctions with a drift zone; forming gate structures between the field electrode structures and configured to control a current flow through the body zones; and forming auxiliary diode structures with a forward voltage lower than the first pn junctions and electrically connected in parallel with the first pn junctions, wherein semiconducting portions of the auxiliary diode structures are formed in the cell mesas.

Abstract: A semiconductor device includes a semiconductor body having a front side and a back side, and a trench included in the semiconductor body. The trench extends into the semiconductor body along an extension direction that points from the front side to the back side. The trench includes an electrode structure and an insulation structure, the insulation structure insulating the electrode structure from the semiconductor body and the electrode structure being arranged for receiving an electric signal from external of the semiconductor device. The electrode structure includes a first electrode and a second electrode in contact with the first electrode, the first electrode including a first electrode material and the second electrode including a second electrode material different from the first electrode material. The first electrode extends further along the extension direction as compared to the second electrode.

Abstract: A method of manufacturing a semiconductor device includes: forming field electrode structures extending in a direction vertical to a first surface in a semiconductor body; forming cell mesas from portions of the semiconductor body between the field electrode structures, including body zones forming first pn junctions with a drift zone; forming gate structures between the field electrode structures and configured to control a current flow through the body zones; and forming auxiliary diode structures with a forward voltage lower than the first pn junctions and electrically connected in parallel with the first pn junctions, wherein semiconducting portions of the auxiliary diode structures are formed in the cell mesas.

Abstract: In an embodiment, a semiconductor device includes a substrate, a plurality of columnar drift zones including a group III-nitride having a first conductivity type and a plurality of charge compensation structures. The columnar drift zones and the compensation structures are positioned alternately on a surface of the substrate.

Abstract: A semiconductor device is produced by: creating an opening in a mask formed on a semiconductor body; creating, underneath the opening, a trench in the semiconductor body which has a side wall and a trench bottom; creating, while the mask is on the semiconductor body, an insulating layer covering the trench bottom and the side wall; depositing a spacer layer including a first electrode material on the insulating layer; removing the spacer layer from at least a portion of the insulating layer that covers the trench bottom; filling at least a portion of the trench with an insulating material; removing the part of the insulating material laterally confined by the spacer layer so as to leave an insulating block in the trench; and filling at least a portion of the trench with a second electrode material so as to form an electrode within the trench.

Abstract: A semiconductor device includes field electrode structures extending in a direction vertical to a first surface in a semiconductor body. Cell mesas are formed from portions of the semiconductor body between the field electrode structures and include body zones that form first pn junctions with a drift zone. Gate structures between the field electrode structures control a current flow through the body zones. Auxiliary diode structures with a forward voltage lower than the first pn junctions are electrically connected in parallel with the first pn junctions, wherein semiconducting portions of the auxiliary diode structures are formed in the cell mesas.

Abstract: A semiconductor device is produced by: creating an opening in a mask formed on a semiconductor body; creating, underneath the opening, a trench in the semiconductor body which has a side wall and a trench bottom; creating, while the mask is on the semiconductor body, an insulating layer covering the trench bottom and the side wall; depositing a spacer layer including a first electrode material on the insulating layer; removing the spacer layer from at least a portion of the insulating layer that covers the trench bottom; filling at least a portion of the trench with an insulating material; removing the part of the insulating material laterally confined by the spacer layer so as to leave an insulating block in the trench; and filling at least a portion of the trench with a second electrode material so as to form an electrode within the trench.

Abstract: A semiconductor device includes field electrode structures extending in a direction vertical to a first surface in a semiconductor body. Cell mesas are formed from portions of the semiconductor body between the field electrode structures and include body zones that form first pn junctions with a drift zone. Gate structures between the field electrode structures control a current flow through the body zones. Auxiliary diode structures with a forward voltage lower than the first pn junctions are electrically connected in parallel with the first pn junctions, wherein semiconducting portions of the auxiliary diode structures are formed in the cell mesas.

Abstract: Some embodiments show a semiconductor structure including a substrate with a {100} crystal surface plane which includes a plurality of adjacent structured regions at a top side of the substrate. The plurality of adjacent structured regions includes adjacent substrate surfaces with {111} crystal planes and a III-V semiconductor material layer above the top side of the substrate. A semiconductor device region includes at least one semiconductor device structure. The semiconductor device region is arranged above the plurality of adjacent structured regions at the top side of the substrate.

Abstract: The invention relates to an adsorber element for a heat exchanger and an adsorption heat pump or adsorption refrigerator that contains at least one such adsorber element. The adsorber element includes a heat-conducting solid body and a sorption material for a vaporous adsorbate arranged on the surface of this solid body. A fluid-tight foil composite is arranged on the outer surface of the open-pore solid body, at least in the areas in which a contact with a heat transfer fluid is provided, wherein this adsorber element is embodied such that the heat exchange between the open-pore solid body and the heat transfer fluid can take place via the fluid-tight foil composite.

Abstract: Some embodiments show a semiconductor structure including a substrate with a {100} crystal surface plane which includes a plurality of adjacent structured regions at a top side of the substrate. The plurality of adjacent structured regions includes adjacent substrate surfaces with {111} crystal planes and a III-V semiconductor material layer above the top side of the substrate. A semiconductor device region includes at least one semiconductor device structure. The semiconductor device region is arranged above the plurality of adjacent structured regions at the top side of the substrate.