METHOD FOR FABRICATING A FINFET METALLIZATION ARCHITECTURE USING A SELF-ALIGNED CONTACT ETCH

A method of fabricating a FinFET device includes a self-aligned contact etch where a source/drain contact module is performed prior to a replacement metal gate (RMG) module. In particular, the method involves forming a sacrificial gate over the channel region of a fin, and an interlayer dielectric over adjacent source/drain regions of the fin. An etch mask is then used to protect source/drain contact regions and enable the removal of the interlayer dielectric from outside of the protected area, e.g., between adjacent fins.