DST1040S-A

Schottky Barrier Rectifier DST1040S, 10A, 40V, TO-277B, Single DST1040S-A, 10A, 40V, TO-277B, Single DST1040S-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 lower VF products. It is suitable for high frequency switching mode power supply, free-wheeling diodes and polarity protection diodes. Features • H  i reliability application and automotive grade AEC-Q101 qualified Pin out • T  rench MOS Schottky technology • S  ingle die in TO-277B Package • U  ltra low forward voltage drop K Anode 1 • P  b-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD609A.01) • H  igh frequency operation • M  SL: Level 1 - unlimited Cathode Anode 2 • H  igh junction temperature capability Applications • S  witching mode power supply • F  ree-Wheeling diodes • P  olarity Protection Diodes • D  C/DC converters Maximum Ratings Parameters Symbol Test Conditions Max Unit Peak Inverse Voltage VRWM - 40 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 @5A, Pulse, TJ = 25 °C 0.40 0.51 @10A, Pulse, TJ = 25 °C 0.46 0.57 @5A, Pulse, TJ = 125 °C 0.30 0.43 @10A, Pulse, TJ = 125 °C 0.37 0.50 IR1 @VR = rated VR, TJ = 25 °C 0.015 0.80 IR2 @VR = rated VR, TJ = 125 °C 78 100 CT @VR = 5V, TC = 25 °C, fSIG = 1MHz 579 - Unit V μA pF * Pulse Width < 300μs, Duty Cycle