SiC Schottky Diode LFUSCD05120A, 1200 V, 5 A, TO-220 2-lead LFUSCD05120A RoHS Pb Description The LFUSCD series of silicon carbide (SiC) Schottky diodes has near-zero recovery current, high surge capability, and a maximum operating junction temperature of 175 °C. The diode series is ideal for applications where improvements in efficiency, reliability, and thermal management are desired. Features • E xtremely fast, temperature-independent switching behavior • P ositive temperature coefficient for safe operation and ease of paralleling • D ramatically reduced switching losses compared to Si bipolar diodes • 1 75 °C maximum operating junction temperature • Enhanced surge capability Circuit Diagram Applications 1 Case 1 • B oost diodes in power factor correction • U ninterruptible power supplies • S witch-mode power supplies • Solar inverters • Industrial motor drives 2 1 2 Maximum Ratings Characteristics DC Blocking Voltage Repetitive Peak Reverse Voltage, Tj = 25 °C Symbol Conditions Value Unit VR - 1200 V 1200 V TC = 148 °C 5 A TC = 25 °C, 8.3 ms, half sine pulse 40 A TC = 25 °C 83 TC = 148 °C 15 VRRM Maximum DC Forward Current IF Non-Repetitive Forward Surge Current IFSM Power Dissipation PTot Maximum Operating Junction Temperature W TJ,MAX 175 °C Storage Temperature TSTG -55 to 175 °C Soldering Temperatures, Wavesoldering Only Allowed at Leads Tsold 260 °C © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/19/16 1.6 mm from case for 10s SiC Schottky Diode LFUSCD05120A, 1200 V, 5 A, TO-220 2-lead Electrical Characteristics Characteristics Symbol Forward Voltage VF Reverse Current IR Total Capacitive Charge QC Total Capacitance Value Conditions Min. Typ. Max. IF = 5 A, TJ = 25 °C - 1.5 1.7 IF = 5 A, TJ = 175 °C - 2.5 3 VR = 1200 V , TJ = 25 °C - 30 190 VR = 1200 V , TJ = 175 °C - 60 600 VR = 600 V, IF = 5 A, di/dt = 250 A/µs - 14 - VR = 1 V, f =1 MHz - 260 - VR = 300 V, f = 1 MHz - 28 - VR = 600 V, f = 1 MHz - 20 - C Unit V μA nC pF Footnote: TJ = +25 °C unless otherwise specified Thermal Characteristics Characteristics Thermal Resistance Symbol Conditions RθJC - Figure 1: Typical Reverse Characteristics Value Min. Typ. Max. - - 1.8 Unit °C/W Figure 2: Typical Foward Characteristics 1.E-04 10-4 10 9 1.E-05 10-5 10-6 1.E-06 10-7 1.E-07 - 55 °C 25 °C 10-8 1.E-08 10-9 1.E-09 500 175 °C 600 700 800 900 1000 1100 1200 Reverse Voltage, VR (V) Forward Current, IF (A) Reverse Current, IR (A) 8 7 6 5 - 55 °C 4 25 °C 3 100 °C 2 150 °C 1 0 175 °C 0 1 2 3 4 Forward Voltage, VF (V) 5 © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/19/16 SiC Schottky Diode LFUSCD05120A, 1200 V, 5 A, TO-220 2-lead Figure 3: Power Disipation Figure 4: D iode Foward Current 60 60 40 20 0 D = 0.1 D = 0.3 D = 0.5 D = 0.7 D = 1.0 50 80 Forward Current,IF (A) Power Disspiation, PTot (W) 100 40 30 20 10 25 50 75 100 TC (±C) 125 150 0 175 Figure 5: Capacitance vs. Reverse Voltage 25 50 75 100 TC (±C) 125 150 175 Figure 6: Transient Thermal Impedance Thermal Impedance, ZθJC (±C/W) 350 Capacitance, C (pF) 300 250 200 150 D = 0.5 D = 0.3 0.1 100 50 0 1 0.1 1 10 100 Reverse Voltage, VR (V) © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/19/16 1000 0.01 1.E-05 D = 0.1 D = 0.05 D = 0.02 Single Pulse 1.E-04 1.E-03 Time , t (s) 1.E-02 1.E-01 SiC Schottky Diode LFUSCD05120A, 1200 V, 5 A, TO-220 2-lead Part Marking System LFUSCD 05120A PYWXX ZZZ LFU SCD 05 120 A PYWXX ZZZ Packing Options = Littelfuse = SiC diode = Current Rating (5 A) = Voltage Rating (1200 V) = TO-220-2 package = Lot Number = Date Code Part Number Marking Packing Mode M.O.Q LFUSCD05120A LFUSCD05120A 50 pcs / Tube 500 Dimensions-Package TO-220 2-lead Symbol A A1 A2 b b2 C D D1 E e1 L L1 øP Q Inches Min 0.165 0.048 0.094 0.025 0.045 0.018 0.595 0.355 0.381 0.198 0.500 0.120 0.143 0.100 Millimeters Max 0.185 0.052 0.098 0.035 0.055 0.025 0.615 0.365 0.391 0.202 0.510 0.150 0.147 0.120 Min 4.19 1.22 2.39 0.64 1.14 0.46 15.11 9.02 9.68 5.03 12.70 3.05 3.63 2.54 Max 4.70 1.32 2.49 0.89 1.40 0.64 15.62 9.27 9.93 5.13 12.95 3.81 3.73 3.05 Mounting M3/M3.5 1Nm Torque Screw 8.8 lbf-in Packing Specification ( Tube for TO-220 2-lead ) Note: All units in Millimeters. Tolerances ± 0.25mm unless otherwise specified. © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/19/16