onsemi JFETs UJ3N120035K3S

The UJ3N120035K3S is a silicon carbide (SiC) power N-channel JFET in a TO-247-3 package, designed for high-efficiency switching applications such as DC-AC inverters, switch mode power supplies, and motor drives. It features a 1200 V drain-source voltage rating, a typical on-resistance of 35 mΩ at VGS = 0 V and 25 °C, and a continuous drain current of 63 A at TC = 25 °C. The device operates at a maximum junction temperature of 175 °C with a thermal resistance from junction to case of 0.27 to 0.35 °C/W. It is RoHS compliant, Pb-free, and halogen-free. The TO-247-3 case measures 15.90 mm by 20.96 mm by 5.03 mm with a pin pitch of 5.44 mm.