750V-18mW SiC FET Rev. A, October 2020 DATASHEET Description The UJ4C075018K3S is a 750V, 18mW G4 SiC FET. It is based on a UJ4C075018K3S 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 devices standard gate-drive characteristics allows for a true drop-in replacement to Si IGBTs, Si FETs, SiC MOSFETs or Si superjunction devices. Available in the TO-247-3L package, this device exhibits ultra-low gate charge and exceptional reverse recovery characteristics, making it ideal for switching inductive loads CASE CASE and any application requiring standard gate drive. D (2) Features w On-resistance R : 18mW (typ) DS(on) w Operating temperature: 175C (max) G (1) w Excellent reverse recovery: Q = 102nC rr w Low body diode V : 1.14V FSD w Low gate charge: Q = 37.8nC G 1 w Threshold voltage V : 4.8V (typ) allowing 0 to 15V drive 2 G(th) 3 S (3) w Low intrinsic capacitance w ESD protected, HBM class 2 Part Number Package Marking UJ4C075018K3S TO-247-3L UJ4C075018K3S Typical applications w EV charging w PV inverters w Switch mode power supplies w Power factor correction modules w Motor drives w Induction heating Datasheet: UJ4C075018K3S Rev. A, October 2020 1Maximum Ratings Parameter Symbol Test Conditions Value Units V Drain-source voltage 750 V DS Gate-source voltage V DC -20 to +20 V GS T = 25C 81 A C 1 I Continuous drain current D T = 100C 60 A C 2 T = 25C Pulsed drain current I 205 A C DM 3 L=15mH, I =3.6A E 97.2 mJ Single pulsed avalanche energy AS AS T = 25C Power dissipation P 385 W C tot Maximum junction temperature T 175 C J,max Operating and storage temperature T , T -55 to 175 C J STG Max. lead temperature for soldering, T 250 C L 1/8 from case for 5 seconds 1. Limited by T J,max 2. Pulse width t limited by T p J,max 3. Starting T = 25C J Thermal Characteristics Value Parameter Symbol Test Conditions Units Min Typ Max R Thermal resistance, junction-to-case 0.3 0.39 C/W qJC Datasheet: UJ4C075018K3S Rev. A, October 2020 2