摘要:
A semiconductor device arrangement includes a first semiconductor device having a load path, and a number 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. One of the second transistors has its control terminal connected to one of the load terminals of the first semiconductor device.
摘要:
A semiconductor device includes a gate terminal, at least one control terminal and first and second load terminals and at least one device cell. The at least one device cell includes a MOSFET device having a load path and a control terminal, the control terminal coupled to the gate terminal and a JFET device having a load path and a control terminal, the load path connected in series with the load path of the MOSFET device between the load terminals. The at least one device cell further includes a first coupling transistor having a load path and a control terminal, the load path coupled between the control terminal of the JFET device and one of the source terminal and the gate terminal, and the control terminal coupled to the at least one control terminal of the transistor device.
摘要:
A semiconductor component has a drift zone and a drift control zone, a drift control zone dielectric, which is arranged in sections between the drift zone and the drift control zone, and has a first and a second connection zone, which are doped complementarily with respect to one another and which form a pn junction between the drift control zone and a section of the drift zone.
摘要:
A description is given of a normally on semiconductor component having a drift zone, a drift control zone and a drift control zone dielectric arranged between the drift zone and the drift control zone.
摘要:
A semiconductor component with a drift region and a drift control region. One embodiment includes a semiconductor body having a drift region of a first conduction type in the semiconductor body. A drift control region composed of a semiconductor material, which is arranged, at least in sections, is adjacent to the drift region in the semiconductor body. An accumulation dielectric is arranged between the drift region and the drift control region.
摘要:
A semiconductor component and also a method for producing it are disclosed. In one embodiment, the semiconductor component includes a surface region or a modified doping region is provided alternatively or simultaneously in the edge region of the cell array, in which surface region or modified doping region the doping concentration is lowered and/or in which surface region or modified doping region the conductivity type is formed such that it is opposite to the conductivity type of the actual semiconductor material region, or in which a field plate region is provided.
摘要:
A component arrangement including a MOS transistor having a field electrode is disclosed. One embodiment includes a gate electrode, a drift zone and a field electrode, arranged adjacent to the drift zone and dielectrically insulated from the drift zone by a dielectric layer a charging circuit, having a rectifier element connected between the gate electrode and the field electrode.
摘要:
A semiconductor component includes a surface region. A modified doping region is provided in the edge region of the cell array. In the surface region or modified doping region the doping concentration is lowered and/or in the surface region or modified doping region the conductivity type is formed such that it is opposite to the conductivity type of the actual semiconductor material region, or in which a field plate region is provided.
摘要:
A semiconductor component is disclosed herein comprising a drift zone and a drift control zone. The drift control zone is arranged adjacent to the drift zone and is dielectrically insulated from the drift zone by a dielectric layer. The drift control zone includes at least one first semiconductor layer and one second semiconductor layer. The first semiconductor layer has a higher charge carrier mobility than the second semiconductor layer.
摘要:
A component arrangement including a MOS transistor having a field electrode is disclosed. One embodiment includes a gate electrode, a drift zone and a field electrode, arranged adjacent to the drift zone and dielectrically insulated from the drift zone by a dielectric layer a charging circuit, having a rectifier element connected between the gate electrode and the field electrode.