Patent ID: 11887903
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A method for manufacturing a power semiconductor device, the method comprising the steps of:
bonding a semiconductor element to a circuit pattern mounted on a heat radiation fin with interposition of an insulating layer, and bonding a support member to the circuit pattern;
bonding the semiconductor element to an internal electrode, and bonding the support member to the internal electrode;
bonding the heat radiation fin to a case;
bonding the internal electrode to an external electrode integrally molded with the case;
wire-bonding and connecting by wiring the semiconductor element to a control terminal integrally molded with the case with a metal wire; and
sealing with resin a region surrounded by the insulating layer, the circuit pattern, and the case.