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Technical content
Features
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.
- Ultra low forward voltage drop
- High frequency operation
- High junction temperature capability
- Guard ring for enhanced ruggedness and long term reliability
- Common cathode configuration in ITO- 220AB package
- Switching mode power supply
- DC/DC converters
- Free-Wheeling diodes
- Polarity Protection Diodes Parameters Symbol Test Conditions Max Unit Peak Inverse Voltage VRWM - 200 V Average Forward Current IF(AV) 50% duty cycle @TC =90°C rectangular wave form 5 (per leg) A10 (total device) Peak One Cycle Non-Repetitive Surge Current (per leg) IFSM 8.3 ms, half Sine pulse 120 A
Electrical Characteristics
D2-PAK & D-PAK Common Cathode Pinout 2 TO-220AB Common Cathode Pinout 3 ITO-220AB Common Cathode Pinout 4 ITO-220AB Common Anode Heat sink Common Cathode 1 3 Heat sink 1 3 2 1 3 2 Cathode Cathode 1 3 2 Common Anode Common Cathode Common Cathode Anode Anode Anode Anode Anode AnodeCommon Cathode Heat sink 1 2 Pinout 5 TO-220AC Cathode Cathode Anode Parameters Symbol Test Conditions Typ Max Unit Forward Voltage Drop (per leg) * VF1 @5A, Pulse, TJ = 25 °C 0.81 0.90 VVF2 @5A, Pulse, TJ = 125 °C 0.67 0.73 Reverse Current (per leg) * IR1 @VR = rated VR TJ = 25 °C 0.19 10 μA IR2 @VR = rated VR TJ = 125 °C 0.33 150 mA Junction Capacitance (per leg) CT @VR = 5V , TC = 25 °C, fSIG = 1MHz 106 - pF RSM Isolation Voltage (t = 1 .0 second, R. H. < =30%, TA = 25 °C) VISO Clip mounting, the epoxy body away from the heatsink edge by more than 0.110” along the lead direction. - 4500 VClip mounting, the epoxy body is inside the heatsink. - 3500 Screw mounting, the epoxy body is inside the heatsink. - 1500 * Pulse Width < 300μs, Duty Cycle <2%
Schottky Barrier Rectifier ©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16 DSTF10200C, 2x5A, 100V , ITO-220AB, Common Cathode Packing Options Part Number Marking Packing Mode M.O.Q DSTF10200C DSTF10200C 50pcs / Tube 1000 Part Numbering and Marking System DST = Device Type 10 = Forward Current (10A) 200 = Reverse Voltage (200V) C = Configuration LF = Littelfuse YY = Year WW = Week L = Lot Number LF YYWWL DSTF10200C F = Package type 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 e 2.55 e1 5.10 H1 6.50 6.70 6.90 L 12.70 13.20 13.70 L1 1 .60 1 .80 2.00 L2 0.80 1 .00 1 .20 L3 0.60 0.80 1 .00 øP1 3.30 3.50 3.70 øP2 2.99 3.19 3.39 Q 2.50 2.70 2.90 θ1 5° θ2 4° θ3 10° θ4 5° θ5 5° T ube Specification PP PP PP