DSTF2050C

Schottky Barrier Rectifier DSTF2050C, 2x 10A, 50V, ITO-220AB, Common Cathode DSTF2050C 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 Heat sink on e Features Common Cathode • U  ltra low forward voltage drop • 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 Pinout 3 ITO-220AB Common Cathode • S  witching mode power supply • Free-Wheeling diodes • Polarity Protection Diodes • DC/DC converters Heat sink MaximumCathode Ratings Cathode 3 Parameters Symbol Test Conditions Max Unit Peak Inverse Voltage VRWM - 50 V IF(AV) 50% duty cycle @TC =110°C rectangular wave form 10 (per leg) 20 (total device) IFSM 8.3 ms, half Sine pulse 150 Symbol Test Conditions Cathode 1 Anode 2 Average Forward Current Pinout 5 Peak TO-220AC One Cycle Non-Repetitive Surge Current (per leg) A A Electrical Characteristics Parameters @5A, Pulse, TJ = 25 °C 0.43 0.48 0.49 0.55 @5A, Pulse, TJ = 125 °C 0.34 - @10A, Pulse, TJ = 125 °C 0.44 - IR1 @VR = rated VR TJ = 25 °C 0.01 1.5 IR2 @VR = rated VR TJ = 125 °C 9 85 Forward Voltage Drop (per leg) * VF2 * Pulse Width < 300μs, Duty Cycle