Patent ID: 8836063

Claim:
An integrated passive component comprising: a semiconductor body arranged on a metal substrate, said semiconductor body having a first surface and a second surface, with a plurality of metal surfaces formed on the first surface and having an entire extent of said second surface contacting said metal substrate; a passivation layer formed on the first surface; an integrated circuit formed in the semiconductor body near the first surface of the semiconductor body, the integrated circuit being connectable to the metal surfaces via traces formed in the semiconductor body below the passivation layer, a portion of the metal surfaces being connectable to pins via bonding wires; and a first coil having a lower part and an upper part and having a plurality of turns, said first coil further having a longitudinal axis formed substantially parallel to the first surface of the semiconductor body, wherein, in said lower part of the first coil, parts of said plurality of turns are formed as sections of the traces formed in the semiconductor body below said passivation layer and at least one turn of the first coil is formed from a wire in said upper part above the passivation layer.