摘要:
A compensation component and a process for production thereof includes a semiconductor body having first and second electrodes, a drift zone disposed therebetween, and areas of a first conductivity type and a second conductivity type opposite the first conductivity type disposed in the drift zone. Higher doped zones of the first type are inlaid in a weaker doped environment of the second type closer to the first electrode and higher doped zones of the second type are inlaid in a weaker doped environment of the first type closer to the second electrode. The drift zone is complementary so that, in a direction between the electrodes, a more highly doped zone of the first type adjoins a more weakly doped environment of the first type, and a more weakly doped environment of the second type adjoins a more highly doped zone of the second type.
摘要:
A semiconductor component has at least one first terminal zone of a first conductivity type in a semiconductor body. The first terminal zone is contact-connected by a first terminal electrode. A drift zone of the first conductivity type is adjoined by a second terminal zone of the second conductivity type. A channel zone of a second conductivity type is formed between the at least one first terminal zone and the drift zone. A control electrode is insulated from the semiconductor body and adjacent to the channel zone. A first channel is formed by the channel zone in a region adjacent to the control electrode, the first channel conducts only upon application of a control voltage that is not equal to zero between the control electrode and the first terminal zone. The first terminal electrode is connected to the drift zone via at least one second channel of the first conductivity type, which already conducts in the event of a control voltage equal to zero.
摘要:
Semiconductor component comprising at least two semiconductor regions are disclosed. In one embodiment the semiconductor regions of the semiconductor component are electrically isolated from one another by an insulator, and a deposited, patterned, metallic layer extends over the semiconductor regions and over the insulator.
摘要:
A semiconductor device, a method of manufacturing a semiconductor device and a method for transmitting a signal are disclosed. In accordance with an embodiment of the present invention, the semiconductor device comprises a first semiconductor chip comprising a first coil, a second semiconductor chip comprising a second coil inductively coupled to the first coil, and an isolating intermediate layer between the first semiconductor chip and the second semiconductor chip.
摘要:
A semiconductor device includes a semiconductor body having a first surface and a second surface opposite to the first surface. A superjunction structure in the semiconductor body includes drift regions of a first conductivity type and compensation structures alternately disposed in a first direction parallel to the first surface. Each of the charge compensation structures includes a first semiconductor region of a second conductivity type complementary to the first conductivity type and a first trench including a second semiconductor region of the second conductivity type adjoining the first semiconductor region. The first semiconductor region and the first trench are disposed one after another in a second direction perpendicular to the first surface.
摘要:
A lateral trench transistor has a semiconductor body having a source region, a source contact, a body region, a drain region, and a gate trench, in which a gate electrode which is isolated from the semiconductor body is embedded. A heavily doped semiconductor region is provided within the body region or adjacent to it, and is electrically connected to the source contact, and whose dopant type corresponds to that of the body region.
摘要:
A semiconductor device, a method of manufacturing a semiconductor device and a method for transmitting a signal are disclosed. In accordance with an embodiment of the present invention, the semiconductor device comprises a first semiconductor chip comprising a first coil, a second semiconductor chip comprising a second coil inductively coupled to the first coil, and an isolating intermediate layer between the first semiconductor chip and the second semiconductor chip.
摘要:
A lateral power semiconductor component has a front side, a rear side and a lateral edge. The component further includes a drift zone of a first conductivity type, a source zone of the first conductivity type, a body zone of a second conductivity type opposite the first conductivity type, and a drain zone of the first conductivity type. A gate forms a MOS structure with the drift zone, the source zone and the body zone. A horizontally extending field plate above each semiconductor region of the power semiconductor component forms a plate capacitor structure with an edge plate lying under the field plate. The edge plate includes a highly doped semiconductor material and is electrically connected to one of a source potential and a drain potential of the power semiconductor component.
摘要:
An SOI semiconductor component comprises a semiconductor substrate having a basic doping, a dielectric layer arranged on the semiconductor substrate, and a semiconductor layer arranged on the dielectric layer. The semiconductor layer includes a drift zone of a first conduction type, a junction between the drift zone and a further component zone which is configured in such a way that a space charge zone is formed in the drift zone when a reverse voltage is applied to the junction, and a terminal zone adjacent to the drift zone. A first terminal electrode is connected to the further component zone, and a second terminal electrode is connected to the terminal zone. In the semiconductor substrate a first semiconductor zone is doped complementarily with respect to a basic doping of the semiconductor substrate, and the first terminal electrode is connected to the first semiconductor zone. A rectifier element is connected between the first terminal electrode and the first semiconductor zone.