An electrostatic discharge (ESD) protection apparatus and method for fabricating the same are disclosed herein. In some embodiments, the ESD protection apparatus, comprises: a plurality of transistors patterned on a semiconductor substrate during a front-end-of-line (FEOL) process, metal interconnects formed on top of the plurality of transistors during a back-end-of-line (BEOL) process and configured to interconnect the plurality of transistors, and a plurality of passive components formed under the semiconductor substrate in a backside layer during a backside a back-end-of-line (B-BEOL) process, wherein the plurality of passive components are connected to the plurality of transistors through a plurality of vias.