Schottky Barrier Rectifier DST2080C, 2x 10A, 80V, TO-220AB, Common Cathode DST2080C 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. Features • U ltra low forward voltage drop Pin out Heat sink 1 Common Cathode 3 Anode • High frequency operation Heat sink Common Cathode Anode Pinout 1 D2-PAK & D-PAK Common Cathode 1 • H igh junction temperature capability 3 2 1 Anode Common Anode Cathode 2 • C ommon cathode configuration in TO220AB package 3 Applications Anode Common Anode Cathode • S witching mode power supply Pinout 2 TO-220AB Common Cathode • G uard ring for enhanced ruggedness and long term reliability Pinout 3 • DC/DC converters ITO-220AB Common Cathode • Free-Wheeling diodes • Polarity Protection Diodes Heat sink Cathode Maximum Ratings Common Cathode Cathode Anode 1 2 3 Parameters Pinout 4 Peak Inverse Voltage ITO-220AB Common Anode Average Forward Current Cathode 1 Peak One Cycle Non-Repetitive Surge Current (per leg) Symbol Anode VRWM2 Pinout 5IF(AV) TO-220AC IFSM Test Conditions Max Unit V - 80 50% duty cycle @TC =125°C rectangular wave form 10 (per leg) 20 (total device) 8.3 ms, half Sine pulse 100 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 DST2080C, 2x 10A, 80V, TO-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 3.0 °C/W Approximate Weight wt 2 g Case Style DC operation TO-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 DST2080C, 2x 10A, 80V, TO-220AB, Common Cathode Dimensions- TO-220AB Symbol Millimeters Min Max A 3.56 4.83 A1 0.51 1.40 A2 2.03 2.92 1.02 b 0.38 b1 1.14 1.78 c 0.31* 0.61 D 14.22 16.51 D1 8.38 9.15* E 9.65 10.67 - e 2.54 e1 4.98* - H1 5.84 6.86 14.73 L 12.70 L1 - 6.35 øP 3.53 4.09 Q 2.54 3.43 Footnote *: The spec. does not comply with JEDEC spec. Packing Options Part Numbering and Marking System Part Number Marking Packing Mode M.O.Q DST2080C DST2080C 50pcs / Tube 1000 Tube Specification PP PP DST2080C 6 LF YYWWL DST 20 80 C LF YY WW L = Device Type = Forward Current (20A) = Reverse Voltage (80V) = Configuration = Littelfuse = Year = Week = Lot Number PP ©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16