SD41

Transys Electronics LIMITED SD41(R) THRU SD4145(R) SCHOTTKY DIODES STUD TYPE 30 A 30Amp Rectifier 35-45 Volts DO-4 Features High Surge Capability Types up to 45V V RRM Maximum Ratings Operating Temperature: -55 C to +150 Storage Temperature: -55 C to +175 N M C B Maximum Recurrent Part Number Peak Reverse Voltage 35V SD41( R ) 45V SD4145( R ) Maximum RMS Voltage 25V 32V Maximum DC Blocking Voltage 35V 45V P J D G F A E Electrical Characteristics @ 25 Average Forward Current Peak Forward Surge Current NOTE (1) Maximum Instantaneous Forward Voltage Maximum Instantaneous Reverse Current At Rated DC Blocking NOTE (1) Voltage Maximum thermal resistance, junction to case IF(AV) IFSM VF Unless Otherwise Specified 30A 600A 0.68V TC =140 Notes: 1.Standard Polarity:Stud is Cathode 2.Reverse Polarity:Stud is Anode DIMENSIONS INCHES MIN MAX 10 -32 UNF3A ¼ .437 .424 .505 ----.600 .820 .422 .453 .075 .175 ----.405 .310 ----.413 ----.065 .020 .060 .100 MM MIN MAX NOTE Threads Standard Polarity 10.77 11.10 ----12.82 15.24 20.82 10.72 11.50 1.91 4.44 ----10.29 ----7.87 10.49 ----0.51 1.65 1.53 2.54 8.3m s , Half s i ne IFM =30 A; TJ = 25 TJ = 25 TJ =125 IR 1.5 mA 25 mA DIM A B C D E F G J M N P R jc 1.5 /W Mounting torque Kgf-cm 11.0~13.4 threads Not lubricated NOTE : (1) Pulse Test: Pulse Width 300 usec, Duty Cycle < 2% SD41(R) THRU Figure .1-Typical Forward Characteristics Figure .2- Forward Derating Curve SD4145(R) 100 60 40 30 Average ForwArd Rectified Current - AmPeres 25 I nS tantaneous Forward Current - Amperes Am p s 20 20 25 C 10 6.0 4.0 Am p s 125 C 15 10 5 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 0 30 60 90 120 150 180 Case Te mperature - 2.0 100.0 Figure .4-Typical Reverse Characteristics 1.0 0 0.2 0.4 0.6 Volts 0.8 1.0 1.2 60.0 40.0 20.0 10.0 6.0 4.0 Instantaneous Forward Voltage - Volts Tj =175 C 600 Figure .3-Peak Forward Surge Current 8.3ms Single Half Sine Wave JEDEC method T =25 J Instantaneous Reverse Leakage Current - Mill Amperes 2.0 1.0 0.6 Tj =125 C Peak Forward Surge Current -Amperes Amps 500 400 300 200 100 0 1 2 4 m Amps 0.4 0.2 0.1 .06 .04 .02 .01 T =75 J 6 8 10 20 Cycles 40 60 80 100 Number Of Cycles At 60Hz - Cycles .006 .004 T =25 J .002 .001 0 10 20 30 40 50 Volts Reverse Voltage - Volts