A semiconductor device and a method of forming the same are provided. The semiconductor device includes a first substrate, a capacitor within the first substrate, a diode structure within the first substrate adjacent the capacitor, and a first interconnect structure over the capacitor and the diode structure. A first conductive via of the first interconnect structure electrically couples the capacitor to the diode structure.

An One-Time Programmable (OTP) memory is built in at least one of semiconductor fin structures. The OTP memory has a plurality of OTP cells. At least one of the OTP cells can have at least one resistive element and at least one fin. The at least one resistive element can be built by an extended source/drain or a MOS gate. The at least one fin can be built on a common well or on an isolated structure that has at least one MOS gate dividing fins into at least one first active region and a second active region.

A semiconductor device includes a semiconductor die. A transient voltage suppression (TVS) structure is formed in the semiconductor die. A capacitor is formed over the semiconductor die. In one embodiment, the capacitor is formed by depositing a first conductive layer over the semiconductor die, depositing an insulating layer over the first conductive layer, and depositing a second conductive layer over the semiconductor die. In another embodiment, the capacitor is formed by forming a trench in the semiconductor die, depositing an insulating material in the trench, and depositing a conductive material in the trench.