Schottky Barrier Rectifier DSTF4060C, 2x20A, 60V, ITO-220AB, Common Cathode RoHS Pb DSTF4060C Description Littelfuse DST series Ultra Low V Schottky Barrier F Rectifier is designed to meet the general requirements of commercial and industry applications by providing high temperature, low leakage and lower V products. F It is suitable for high frequency switching mode power supply, free-wheeling diodes and polarity protection diodes. Pin out Features Heat sink Heat sink Ultra low forward voltage Guard ring for enhanced Common Common drop ruggedness and long Cathode Cathode term reliability High frequency operation Common cathode High junction configuration in ITO- temperature capability 220AB package 1 3 1 2 3 1 2 3 Common Anod e Anode Anode Anode Common Anode Anode Cathode Cathode Pinout 1 Applications Pinout 2 D2-PAK & D-PAK TO-220AB Common Cathode Switching mode power F ree-Wheeling diodes Common Cathode Pinout 3 supply P olarity Protection Diodes ITO-220AB Common Cathode DC/DC con verters Maximum Ratings Heat sink Catho de Parameters Symbol Test Conditions Max Unit Common Catho de Catho de Anod e Peak Inverse Voltage V - 60 V RWM 50% duty cycle T =85C 20 (per leg) 1 2 3 C Catho de Anode Average Forward Current I A F(AV) rectangular wave form 40 (total device) 1 2 Pinout 4 Peak One Cycle Non-Repetitive Surge ITO-220AB I 8.3 ms, half Sine pulse 240 A FSM Current (per leg) Pinout 5 Common Anode TO-220AC Electrical Characteristics Parameters Symbol Test Conditions Typ Max Unit 10A, Pulse, T = 25 C 0.48 - J V F1 20A, Pulse, T = 25 C 0.59 0.62 J Forward Voltage Drop (per leg) * V 10A, Pulse, T = 125 C 0.41 - J V F2 20A, Pulse, T = 125 C 0.55 0.57 J I V = rated V T = 25 C 0.031 6 R1 R R J Reverse Current (per leg) * mA I V = rated V T = 125 C 18.4 190 R2 R R J Junction Capacitance (per leg) C V = 5V, T = 25 C, G = 1MHz 949 - pF T R C fSI Clip mounting, the epoxy body away from the heatsink edge by more than 0.110 along the - 4500 lead direction. RSM Isolation Voltage (t = 1.0 second, R. H. < =30%, V Clip mounting, the epoxy body is inside the V ISO - 3500 T = 25 C) heatsink. A Screw mounting, the epoxy body is inside - 1500 the heatsink. * Pulse Width < 300s, Duty Cycle <2% 2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16Schottky Barrier Rectifier DSTF4060C, 2x20A, 60V, ITO-220AB, Common Cathode Thermal-Mechanical Specifications Parameters Symbol Test Conditions Max Unit Junction Temperature T -55 to +150 C J Storage Temperature T -55 to +150 C stg Thermal Resistance Junction to R DC operation 5.0 C/W thJC Case (per leg) Approximate Weight wt 2 g Case Style ITO-220AB Figure 1: Typical Forward Characteristics Figure 2: T ypical Reverse Characteristics C C C C Figure 3: Typical Junction Capacitance C 2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16