Schottky Barrier Rectifier DSTF2080C, 2x10A, 80V, ITO-220AB, Common Cathode DSTF2080C RoHS Pb Description Littelfuse DST series Ultra Low VF Schottky Barrier Rectifier is designed to meet the general requirements of commercial and industry applications by providing high temperature, low leakage and lower VF products. It is suitable for high frequency switching mode power supply, free-wheeling diodes and polarity protection diodes. Pin out Features Heat sink on e • U ltra low forward voltage drop Common Cathode • High frequency operation 3 ode K e 1 3 2 1 Anode Common Anode Cathode 2 • H igh junction temperature capability 3 Anode Common Anode Cathode Pinout 2 TO-220AB Common Cathode • G uard ring for enhanced ruggedness and long term reliability • C ommon cathode configuration in ITO220AB package Applications • S witching mode power supply Pinout 3 ITO-220AB Common Cathode • Free-Wheeling diodes • Polarity Protection Diodes • DC/DC converters Maximum Ratings Heat sink Cathode Cathode 3 Parameters Symbol Peak Inverse Voltage VRWM 20 (total device) 100 Cathode Average 1 AnodeCurrent Forward 2 Peak One Cycle Non-Repetitive Surge Current (per leg) Pinout 5 TO-220AC Test Conditions Max Unit - 80 V IF(AV) 50% duty cycle @TC =85°C rectangular wave form 10 (per leg) IFSM 8.3 ms, half Sine pulse A A Electrical Characteristics Parameters Symbol VF1 Forward Voltage Drop (per leg) * VF2 Reverse Current (per leg) * * Pulse Width < 300μs, Duty Cycle <2% Test Conditions Typ Max @5A, Pulse, TJ = 25 °C 0.49 - @10A, Pulse, TJ = 25 °C 0.60 0.81 @5A, Pulse, TJ = 125 °C 0.44 - Unit V @10A, Pulse, TJ = 125 °C 0.57 0.70 IR1 @VR = rated VR TJ = 25 °C 24 600 μA IR2 @VR = rated VR TJ = 125 °C 7 20 mA ©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16 Schottky Barrier Rectifier DSTF2080C, 2x10A, 80V, ITO-220AB, Common Cathode Thermal-Mechanical Specifications Parameters Symbol Test Conditions Max Unit Junction Temperature TJ -55 to +150 °C Storage Temperature Tstg -55 to +150 °C Thermal Resistance Junction to Case (per leg) RthJC 6.0 °C/W Approximate Weight wt 2 g Case Style DC operation ITO-220AB Figure 1: Typical Forward Characteristics Figure 2: Typical Reverse Characteristics ºC ºC ºC ºC Figure 3: Typical Junction Capacitance ºC ©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16 Schottky Barrier Rectifier DSTF2080C, 2x10A, 80V, ITO-220AB, Common Cathode Dimensions- ITO-220AB Symbol Millimeters Min Typ Max A 4.30 4.50 4.70 A1 1.10 1.30 1.50 A2 2.80 3.00 3.20 A3 2.50 2.70 2.90 b 0.50 0.60 0.75 b1 1.10 1.20 1.35 b2 1.50 1.60 1.75 b3 1.20 1.30 1.45 b4 1.60 1.70 1.85 c 0.55 0.60 0.75 D 14.80 15.00 15.20 E 9.96 10.16 10.36 2.55 e 5.10 e1 H1 6.50 6.70 6.90 L 12.70 13.20 13.70 2.00 L1 1.60 1.80 L2 0.80 1.00 1.20 L3 0.60 0.80 1.00 øP1 øP2 3.30 3.50 3.70 2.99 3.19 3.39 Q 2.50 2.70 2.90 θ1 θ2 θ3 θ4 θ5 Packing Options 5° 4° 10° 5° 5° Part Numbering and Marking System Part Number Marking Packing Mode M.O.Q DSTF2080C DSTF2080C 50pcs / Tube 1000 DSTF2080C 6 Tube Specification LF YYWWL PP DST F 20 80 C LF YY WW L = Device Type = Package type = Forward Current (20A) = Reverse Voltage (80V) = Configuration = Littelfuse = Year = Week = Lot Number PP PP ©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16