The SCALE™-2 plug-and-play driver 1SP0635x2xx-12 is a compact single-channel intelligent gate driver designed for 1200V 130x140mm and 190x140mm IGBT modules. The master driver 1SP0635x2Mx-12 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-12 slaves to drive up to four parallel-connected IGBT modules. The turn-on and turn-off gate resistors as well as the auxiliary gate capacitor are not assembled in order to provide maximum flexibility. They must be assembled by the user before start of operation. Please refer to the paragraph on “Gate Resistor Assembly” for the recommended values.