UF3SC 650V and 1200V High-Performance SiC FETs

onsemi UF3SC 650V and 1200V High-Performance SiC FETs are silicon carbide devices with low R_DS(on) of 7mΩ to 45mΩ built for fast switching speeds and lower switching losses. These devices are based on a unique cascode circuit configuration and exhibit an ultra-low gate charge. The cascode configuration employs a normally-on SiC JFET co-packaged with a Silicon MOSFET to produce a normally-off SiC FET device. The UF3SC FETs feature standard gate-drive characteristics that allow a true "drop-in replacement" to Si IGBTs, Si FETs, SiC MOSFETs, or Si super-junction devices. These SiC FETs include low intrinsic capacitance and excellent reverse recovery. onsemi UF3SC FETs operate at -55°C to +175°C temperature range and a -20V to +20V gate-source voltage range. These SiC FETs are ideal for electric-vehicle (EV) charging, photovoltaic (PV) inverters, motor drives, switch-mode power supplies, power factor correction (PFC) modules, and induction heating. The onsemi UF3SC SiC FETs are available in TO-247-3L and TO-247-4L package options for faster switching and clean gate waveforms.