The SCALE-2 plug-and-play driver 1SP0635x2xx-FZ1000R33HE3 is a compact single-channel intelligent gate driver designed for Infineon’s IGBTs FZ1000R33HE3 and FD1000R33HE3-K. The master driver 1SP0635x2Mx-FZ1000R33HE3 features a fiber-optic interface with a built-in isolated DC/DC power supply. It can be used as stand-alone driver or in conjunction with up to three 1SP0635D2Sx-FZ1000R33HE3 slaves to drive up to four parallel-connected IGBT modules of type FZ1000R33HE3 or FD1000R33HE3-K.