摘要:
A semiconductor device with a charge carrier compensation structure. In one embodiment, the semiconductor device has a central cell field with a gate and source structure. At least one bond contact area is electrically coupled to the gate structure or the source structure. A capacitance-increasing field plate is electrically coupled to at least one of the near-surface bond contact areas.
摘要:
A semiconductor component includes a first emitter zone of a first conductivity type, a second emitter zone of a second conductivity type, a first base zone arranged between the first and second emitter zones and a first control structure. The first control structure includes a control electrode arranged adjacent the first emitter zone, the control electrode being insulated from the first emitter zone by a first dielectric layer and extending in a current flow direction of the semiconductor component. The first control structure includes a first control connection and at least one first connection zone arranged between the first control connection and the control electrode and comprising a semiconductor material.
摘要:
A semiconductor device with a charge carrier compensation structure. In one embodiment, the semiconductor device has a central cell field with a gate and source structure. At least one bond contact area is electrically coupled to the gate structure or the source structure. A capacitance-increasing field plate is electrically coupled to at least one of the near-surface bond contact areas.
摘要:
A semiconductor diode (1, 1′) has an anode (2), a cathode (3) and a semiconductor volume (7) provided between anode (2) and cathode (3). A plurality of semiconductor zones (81 to 84) are formed in the semiconductor volume (7), which semiconductor zones are inversely doped with respect to their immediate surroundings, spaced apart from one another and provided in the vicinity of the cathode (3). The semiconductor zones are spaced apart from the cathode (3).
摘要:
A semiconductor device includes a first emitter region of a first conductivity type, a second emitter region of a second conductivity type complementary to the first type, a drift region of the second conductivity type, and a first electrode. The first and second emitter regions are arranged between the drift region and first electrode and each connected to the first electrode. A device cell of a cell region includes a body region of the first conductivity type adjoining the drift region, a source region of the second conductivity type adjoining the body region, and a gate electrode adjacent the body region and dielectrically insulated from the body region by a gate dielectric. A second electrode is electrically connected to the source and body regions. A parasitic region of the first conductivity type is disposed outside the cell region and includes at least one section with charge carrier lifetime reduction means.
摘要:
Disclosed is a method for controlling the recombination rate in the base region of a bipolar semiconductor component, and a bipolar semiconductor component.
摘要:
A semiconductor diode has an anode, a cathode and a semiconductor volume provided between anode and cathode. A plurality of semiconductor zones are formed in the semiconductor volume, which semiconductor zones are inversely doped with respect to their immediate surroundings, spaced apart from one another and provided in the vicinity of the cathode. The semiconductor zones are spaced apart from the cathode.
摘要:
A high-voltage diode and a method for producing the high-voltage diode involve only three masking steps. Only three masking steps are required due to the use of adjustment structures and of a chipping stopper with an edge passivation containing a-C:H or a-Si. In this manner, the high-voltage diode is inexpensive to manufacture. The diode has a rating for reverse voltages of, in particular, above about 400 V and preferably above about 500 V, and can be fabricated with the least possible process complexity and thus a small number of photo technologies and, in the edge region, can readily be equipped with a channel stopper for avoiding leakage currents and a chipping stopper for limiting the extent of saving defects.
摘要:
A bipolar semiconductor device and method are provided. One embodiment provides a bipolar semiconductor device including a first semiconductor region of a first conductivity type having a first doping concentration, a second semiconductor region of a second conductivity type forming a pn-junction with the first semiconductor region, and a plurality of third semiconductor regions of the first conductivity type at least partially arranged in the first semiconductor region and having a doping concentration which is higher than the first doping concentration. Each of the third semiconductor regions is provided with at least one respective junction termination structure.
摘要:
A semiconductor component comprising a semiconductor body, a channel zone in the semiconductor body, a channel control electrode adjacent to the channel zone, and a dielectric layer between the channel zone and the channel control electrode, wherein the dielectric layer has a relative dielectric constant ∈r with a negative temperature coefficient.