A method of fabricating a semiconductor device includes forming a passivation layer on a least one capping layer of the semiconductor device, and forming an encapsulant layer on the passivation layer. The method further includes patterning the encapsulant layer to expose a portion of the passivation layer and forming a final via opening in the passivation layer. A conductive material is deposited in the final via opening. The method further includes planarizing the conductive material until reaching a remaining portion of the encapsulant layer such that the conductive material is flush with the encapsulant layer and the passivation layer is preserved.