Patent ID: 8755188

Claim:
An electronic device, comprising: a first electronic switch and a second electronic switch, each switch integrated on a chip having a back surface and an opposite front surface, each chip comprising a first conduction terminal and a control terminal of the switch on the front surface and a second conduction terminal of the switch on the back surface, wherein the first electronic switch and the second electronic switch are connected in a half-bridge configuration with the second conduction terminal of the first electronic switch connected to the first conduction terminal of the second electronic switch; a common package comprising an insulating body having a mounting surface and an opposite free surface, the insulating body embedding the first electronic switch and the second electronic switch; a first main heat sink embedded in the insulating body with a portion exposed therefrom on the mounting surface, wherein the chip of the first electronic switch is mounted on the first main heat sink with the front surface and the first conduction terminal of the first electronic switch contacting the first main heat sink, the first main heat sink having a lateral recess with at least a portion of the control terminal of the first electronic switch arranged in correspondence to the lateral recess so as to be insulated from the first main heat sink; a cantilever extending inside the lateral recess to contact the control terminal of the first electronic switch; a second main heat sink embedded in the insulating body with a portion exposed therefrom on the mounting surface, wherein the chip of the second electronic switch is mounted on the second main heat sink with the back surface and the second conduction terminal of the second electronic switch contacting the second main heat sink; and an auxiliary heat sink embedded in the insulating body with a portion exposed therefrom on the free surface, wherein the chip of the first electronic switch is mounted with the back surface and the second conduction terminal of the first electronic switch contacting the auxiliary heat sink, and wherein the chip of the second electronic switch is mounted with the front surface and the first conduction terminal of the second electronic switch contacting the first main heat sink, so as to electrically connect the second conduction terminal of the first electronic switch and first conduction terminal of the second electronic switch through the auxiliary heat sink.