The present disclosure relates to a semiconductor package, a sensor module, and a production method for dissipating heat generated by a chip. In a solid-state image sensing element package, an image sensing element chip is bonded and fixed to a heat dissipation plate with a die bond material, the heat dissipation plate having positioning holes and mounting holes for accurately mounting on a lens barrel unit. A circuit board is bonded to a bottom surface of the heat dissipation plate with circuit board adhesive resin. Bonding pads that are electrodes of the image sensing element chip are electrically connected to lead terminals that are electrodes of the circuit board by conduction wires through conduction wire connection clearance holes formed through the heat dissipation plate. The present disclosure is applicable to a CMOS solid-state image sensing apparatus used for an image sensing apparatus such as a camera, for example.