The UF4SC120009K4SH is a 1200V, 9.1mΩ G4 SiC FET. It is based on a unique ‘cascode’ circuit configuration, in which a normally-on SiC JFET is co-packaged with a Si MOSFET to produce a normally-off SiC FET device. The device’s standard gate-drive characteristics allows use of off-the-shelf gate drivers hence requiring minimal redesign when replacing Si IGBTs, Si superjunction devices or SiC MOSFETs. Available in the TO-247-4L HV package, this device
exhibits ultra-low gate charge and exceptional reverse recovery characteristics, making it ideal for switching inductive loads and any application requiring standard gate drive.