A semiconductor device includes: a semiconductor substrate that includes a semiconductor; an electrode layer formed on a first surface side inside the semiconductor substrate; a frame layer laminated on the first surface of the semiconductor substrate; a conductor layer formed in an aperture portion formed by processing the semiconductor substrate and the frame layer in such a manner as to expose the electrode layer on the first surface of the semiconductor substrate; a vertical hole formed through the semiconductor substrate from a second surface of the semiconductor substrate to the conductor layer; and a wiring layer that is electrically connected to the electrode layer via the conductor layer at an end portion of the vertical hole, and that extends to the second surface of the semiconductor substrate.