Infineon ProFET® BTS 5012/14/16SDA Smart High Side Switches Infineon's ProFET® BTS 5012/14/16SDA smart high side switches provide embedded protection against overload, overtemperature, and short circuit in a variety of automotive and industrial applications. The devices feature a power transistor built by an N-channel vertical power MOSFET with charge pump and a design based on Smart SIPMOS® chip-on-chip technology. The switches offer current controlled input and diagnostic feedback with load current sense and defined fault signal in case of shutdown caused by overload, overtemperature or short circuit, as well as a ReverSave® channel that switches on in case of reverse polarity.