An image pickup apparatus includes: an image pickup device chip that has junction terminals, which is connected with an image pickup unit, on a reverse surface a cable having lead wires connected with the image pickup unit and a wiring board that includes junction electrodes joined to the junction terminals, terminal electrodes connected with the lead wires, wirings that connect the junction electrodes formed at a central portion and the terminal electrodes formed at extending portions, and a heat transmission pattern formed in a region where the junction electrodes, the terminal electrodes and the wirings are not formed, the extending portions being bent and thereby the wiring board being arranged within a projected plane of the image pickup device chip.