A semiconductor device is disclosed. In an embodiment, a semiconductor device includes a N-well within a P-well in a silicon layer, the silicon layer positioned atop a buried oxide layer of a silicon-on-insulator (SOI) substrate; a first source region and a second source region within a portion of the P-well; a first drain region and a second drain region within a portion of the P-well and within a portion of the N-well; and a gate positioned atop the N-well, wherein a lateral high field region is generated between the N-well and the P-well and a vertical high field region is generated between the gate and the N-well. A related method is disclosed.