Schottky Barrier Rectifier DST2080C, 2x 10A, 80V, TO-220AB, Common Cathode RoHS Pb DST2080C 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. Features Ultra low forward voltage Guard ring f or enhanced Pin out drop ruggedness and long term reliability High frequency operation Heat sink Heat sink Common Common Common cathode Cathode Cathode High junction configuration in TO- temperature capability 220AB package 1 3 1 2 3 1 2 3 Common Applications Anod e Anode Anode Anode Common Anode Anode Cathode Cathode Pinout 1 S witching mode power Free-Wheeling diodes Pinout 2 D2-PAK & D-PAK supply TO-220AB Common Cathode P olarity Protection Diodes Common Cathode Pinout 3 DC/DC con verters ITO-220AB Common Cathode Heat sink Catho de Maximum RatingsCommon Catho de Catho de Anod e 1 2 3 Catho de Anode Parameters Symbol Test Conditions Max Unit 1 2 Peak Inverse Voltage V - 80 V Pinout 4 RWM ITO-220AB 50% duty cycle T =125C 10 (per leg) C Pinout 5 Common AnAovderage Fe orward Current I A F(AV) rectangular wave form 20 (total device) TO-220AC Peak One Cycle Non-Repetitive Surge I 100 A 8.3 ms, half Sine pulse FSM Current (per leg) Electrical Characteristics Parameters Symbol Test Conditions Typ Max Unit 5A, Pulse, T = 25 C 0.49 - J V F1 10A, Pulse, T = 25 C 0.60 0.81 J Forward Voltage Drop (per leg) * V 5A, Pulse, T = 125 C 0.44 - J V F2 10A, Pulse, T = 125 C 0.57 0.70 J I V = rated V T = 25 C 24 600 A R1 R R J Reverse Current (per leg) * I V = rated V T = 125 C 7 20 mA R2 R R J * Pulse Width < 300s, Duty Cycle <2% 2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16Schottky Barrier Rectifier DST2080C, 2x 10A, 80V, TO-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 3.0 C/W thJC Case (per leg) Approximate Weight wt 2 g Case Style TO-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