Abstract:
The disclosure relates to an n-channel laterally diffused metal-oxide-semiconductor device comprising an n+ source (11) in a p-well region (12) and an n+ drain (21) in an n-well region (22), an n-channel (14) extending between the n+ source (11) and the n-well region (22), and a poly gate (3) having a first part (31) above the channel and spanning the entire channel and a second part (32) extending above a part (24) of the n-well region (22) for forming a gate-to-n-well-overlap. The poly gate (3) is a hybrid n+/p+ structure wherein the first part (31) is an n+ part and the second part (32) is a p+ part.