DST1045S

Schottky Barrier Rectifier DST1045S-A, 10A, 45V, TO-277B, Single DST1040S-A, DST1045S-A RoHS e3 Description Littelfuse DST series Ultra Low VF Schottky Barrier Rectifier is designed to meet the general requirements of automotive applications by providing high temperature, low leakage and low VF products. It is suitable for high frequency switching mode power supply applications, as free-wheeling and polarity protection diodes. Features Pin out K Cathode Anode Anode • Ultra low forward voltage drop • Trench MOS Barrier Schottky technology • High frequency operation • Single die in TO-277B Package • High junction temperature capability 1 • Hi reliability application and automotive grade AEC-Q101 qualified 2 Applications • S  witching mode power supply • F  ree-Wheeling diodes • Polarity Protection Diodes • D  C/DC converters Maximum Ratings Parameters Symbol Test Conditions Max Unit Peak Inverse Voltage VRWM - 45 V Average Forward Current * IF(AV) 50% duty cycle @TL = 125 °C rectangular wave form 10 A Peak One Cycle Non-Repetitive Surge Current IFSM 8.3 ms, half Sine pulse 150 A * Mounted on 30 mm x 30 mm pad areas aluminum PCB Electrical Characteristics Parameters Symbol VF1 Forward Voltage Drop * VF2 Reverse Current * Junction Capacitance Test Conditions Typ Max 0.51 @5A, Pulse, TJ = 25 °C 0.43 @10A, Pulse, TJ = 25 °C 0.49 0.57 @5A, Pulse, TJ = 125 °C 0.32 0.43 @10A, Pulse, TJ = 125 °C 0.41 0.50 IR1 @VR = rated VR, TJ = 25 °C 0.003 0.019 IR2 @VR = rated VR, TJ = 125 °C 5 15 CT @VR = 5V, TC = 25 °C, fSIG = 1MHz 656 - Unit V mA pF * Pulse Width < 300μs, Duty Cycle