Abstract: A semiconductor device includes a drift layer and a body region that forms a p-n junction with the drift layer. A contactor region is in the body region, and a shunt channel region extends through the body region from the contactor region to the drift layer. The shunt channel region has a length, thickness and doping concentration selected such that: 1) the shunt channel region is fully depleted when zero voltage is applied across the first and second terminals, 2) the shunt channel becomes conductive at a voltages less than the built-in potential of the drift layer to body region p-n junction, and/or 3) the shunt channel is not conductive for voltages that reverse bias the p-n junction between the drift region and the body region.

Abstract: A semiconductor device includes a drift layer and a body region that forms a p-n junction with the drift layer. A contactor region is in the body region, and a shunt channel region extends through the body region from the contactor region to the drift layer. The shunt channel region has a length, thickness and doping concentration selected such that: 1) the shunt channel region is fully depleted when zero voltage is applied across the first and second terminals, 2) the shunt channel becomes conductive at a voltages less than the built-in potential of the drift layer to body region p-n junction, and/or 3) the shunt channel is not conductive for voltages that reverse bias the p-n junction between the drift region and the body region.

Abstract: A semiconductor device includes a drift layer having a first conductivity type and a body region adjacent the drift layer. The body region has a second conductivity type opposite the first conductivity type and forms a p-n junction with the drift layer. The device further includes a contactor region in the body region and having the first conductivity type, and a shunt channel region extending through the body region from the contactor region to the drift layer. The shunt channel region has the first conductivity type. The device further includes a first terminal in electrical contact with the body region and the contactor region, and a second terminal in electrical contact with the drift layer.

Abstract: A semiconductor device includes a drift layer having a first conductivity type and a body region adjacent the drift layer. The body region has a second conductivity type opposite the first conductivity type and forms a p-n junction with the drift layer. The device further includes a contactor region in the body region and having the first conductivity type, and a shunt channel region extending through the body region from the contactor region to the drift layer. The shunt channel region has the first conductivity type. The device further includes a first terminal in electrical contact with the body region and the contactor region, and a second terminal in electrical contact with the drift layer.

Abstract: A semiconductor device includes a drift layer having a first conductivity type and a body region adjacent the drift layer. The body region has a second conductivity type opposite the first conductivity type and forms a p-n junction with the drift layer. The device further includes a contactor region in the body region and having the first conductivity type, and a shunt channel region extending through the body region from the contactor region to the drift layer. The shunt channel region has the first conductivity type. The device further includes a first terminal in electrical contact with the body region and the contactor region, and a second terminal in electrical contact with the drift layer.

Abstract: Systems and methods for model based generation of API test code are disclosed. A number of interfaces are employed to enable flexible and extensible visual representations of test parameter input data. One such interface may enable diagramming of a test model that depicts sequencing dependencies among a set of API's to be tested. The test model may be sliced into test cases in accordance with the sequencing dependencies and, for each test case, a linear sequence of API test code may be generated.

Abstract: A semiconductor device includes a drift layer having a first conductivity type and a body region adjacent the drift layer. The body region has a second conductivity type opposite the first conductivity type and forms a p-n junction with the drift layer. The device further includes a contactor region in the body region and having the first conductivity type, and a shunt channel region extending through the body region from the contactor region to the drift layer. The shunt channel region has the first conductivity type. The device further includes a first terminal in electrical contact with the body region and the contactor region, and a second terminal in electrical contact with the drift layer.