A semiconductor device, including a semiconductor substrate having an element region on a surface thereof, an electrical element being formed in the element region; an insulating layer formed on the semiconductor substrate and covering the electrical element; and an inductor formed on the insulating layer and overlapping with the element region. The non-invasive blood constituent monitor includes a thermal gradient inducing element an analyzer window. Epitaxial layers are disposed above the surface channel transistor to cause an increased bandgap phenomenon nearer the surface of the device. The stator fixes the first magnet and second magnet to the same axis to rotatably support the rotor.