Hermetic plastic dual-in-line package for a semiconductor integrated circuit

摘要

A hermetic plastic package for a semiconductor integrated circuit chip includes a chip carrier provided with a plurality of conducting fingers that terminate at its underside. The carrier includes a pedestal onto which a semiconductor chip is bonded and wires are connected between the bonding pads on the chip and associated fingers on the carrier. A lid is placed over the carrier and is hermetically sealed with the chip inside the cavity of the carrier. The finger terminations on the underside of the carrier are connected to a plurality of leads which have inner portions that extend outward in a direction parallel to the underside of the carrier and end portions that are bent substantially perpendicular to the underside of the carrier configuration. The chip carrier and the inner portions of the leads that lie parallel to the underside of the chip carrier are encased in a plastic or epoxy compound.