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S20D35C Dataheets PDF



Part Number S20D35C
Manufacturers Won-Top
Logo Won-Top
Description 20A DUAL SCHOTTKY BARRIER RECTIFIER
Datasheet S20D35C DatasheetS20D35C Datasheet (PDF)

® WON-TOP ELECTRONICS S20D30C – S20D100C 20A DUAL SCHOTTKY BARRIER RECTIFIER Pb Features  Schottky Barrier Chip H  Guard Ring for Transient Protection  Low Forward Voltage Drop  Low Power Loss, High Efficiency  High Surge Current Capability  Epoxy Meets UL 94V-0 Classification  Ideally Suited for Use in High Frequency SJ RK PIN1 2 3 SMPS, Inverters and As Free Wheeling Diodes L P Mechanical Data  Case: TO-3P, Molded Plastic  Terminals: Plated Leads Solderable per MIL-STD-750, M.

  S20D35C   S20D35C


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® WON-TOP ELECTRONICS S20D30C – S20D100C 20A DUAL SCHOTTKY BARRIER RECTIFIER Pb Features  Schottky Barrier Chip H  Guard Ring for Transient Protection  Low Forward Voltage Drop  Low Power Loss, High Efficiency  High Surge Current Capability  Epoxy Meets UL 94V-0 Classification  Ideally Suited for Use in High Frequency SJ RK PIN1 2 3 SMPS, Inverters and As Free Wheeling Diodes L P Mechanical Data  Case: TO-3P, Molded Plastic  Terminals: Plated Leads Solderable per MIL-STD-750, Method 2026  Polarity: See Diagram  Weight: 5.6 grams (approx.)  Mounting Position: Any  Mounting Torque: 1.2 N.m Max.  Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4 N M A B C GD TO-3P Dim Min Max A 1.85 2.15 B 4.70 5.30 C — 23.00 D 19.00 — E 2.80 3.20 G 0.45 0.85 H — 16.20 J 1.70 2.70 K 3.15 Ø 3.65 Ø L — 4.50 M 5.25 5.65 N 1.10 1.40 P — 2.50 R 11.70 12.70 S 5.00 6.00 All Dimensions in mm PIN 1 PIN 3 PIN 2 Case E Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current Total Device @TC = 100°C Per Diode Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Forward Voltage per diode @IF = 10A, TJ = 25°C @IF = 10A, TJ = 125°C Peak Reverse Current At Rated DC Blocking Voltage @TJ = 25°C @TJ = 100°C Typical Junction Capacitance (Note 1) Thermal Resistance Junction to Ambient per diode Thermal Resistance Junction to Case per diode Operating and Storage Temperature Range Symbol VRRM VRWM VR VR(RMS) IO IFSM VFM IRM CJ R JA R JC TJ, TSTG S20D S20D S20D S20D S20D S20D S20D S20D 30C 35C 40C 45C 50C 60C 80C 100C Unit 30 35 40 45 50 60 80 100 V 21 25 28 32 35 42 56 70 20 10 V A 200 A 0.55 0.50 0.75 0.65 0.85 0.75 V 0.5 20 mA 650 350 pF 50 1.5 °C/W -55 to +150 °C Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. © Won-Top Electronics Co., Ltd. Revision: September, 2012 www.wontop.com 1 S20D30C – S20D100C I(AV), AVERAGE FORWARD RECTIFIED CURRENT (A) 25 20 15 10 5 Resistive or Inductive Load 0 0 15 30 45 60 75 90 105 120 135 150 TC, CASE TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 250 Single Half-Sine-Wave JEDEC Method 200 IFSM, PEAK FORWARD SURGE CURRENT (A) 150 100 50 PD, POWER DISSIPATION (W) 0 1 10 100 NUMBER OF CYCLES AT 60Hz Fig. 3 Forward Surge Current Derating Curve 10 9 DC, TJ = 150°C Per Diode 8 7 S20D80C – S20D100C 6 S20D50C – S20D60C 5 4 3 S20D30C – S20D45C 2 1 0 0 2 4 6 8 10 12 IF(AV), AVERAGE FORWARD CURRENT (A) Fig. 5 Forward Power Dissipation www.wontop.com 2 CJ, JUNCTION CAPACITANCE (pF) IR, INSTANTANEOUS REVERSE CURRENT (mA) IF, INSTANTANEOUS FORWARD CURRENT (A) ® 100 Pulse Width = 300µs 1% Duty Cycle TJ = 25°C S20D50C – S20D60C 10 S20D30C – S20D45C WON-TOP ELECTRONICS S20D80C – S20D100C 1.0 0.1 0 0.2 0.4 0.6 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 100 10 TJ = 125°C 1.0 0.1 0.01 TJ = 75°C TJ = 25°C 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 4 Typical Reverse Characteristics 1500 1200 f = 1MHz 900 S20D30C – S20D45C 600 S20D50C – S20D100C 300 0 0.1 1 10 VR, DC REVERSE VOLTAGE (V) Fig. 6 Typical Junction Capacitance 100 © Won-Top Electronics Co., Ltd. Revision: September, 2012 ® WON-TOP ELECTRONICS MARKING INFORMATION S20D30C – S20D100C S20DxxC S20DxxC xx Polarity = Device Number = 30, 35, 40, 45, 50, 60, 80 or 100 = As Marked on Body PACKAGING INFORMATION BULK Tube Size L x W x H (mm) 505 x 46 x 6.5 Quantity (PCS) 30 Inner Box Size L x W x H (mm) 520 x 145 x 95 Quantity (PCS) 1,200 Carton Size L x W x H (mm) 540 x 306 x 115 Quantity (PCS) 2,400 Approx. Gross Weight (KG) 18.0 Note: 1. Anti-static tube, water clear color. RECOMMENDED SCREW MOUNTING ARRANGEMENT Recommended isolated mounting when screw is at heatsink potential. 6-32 hardware is used. A conical washer should be used to apply proper force to the device. Screw should not be tightened with any type of air-forced torque or equipment that may cause high impact on device package. The interface should apply a layer of thermal grease or a highly conductive thermal pad for better heat dissipation. 6-32 HEX Head Screw Plain Washer Rectifier Insulator Heatsink Conical Washer 6-32 HEX Nut © Won-Top Electronics Co., Ltd. Revision: September, 2012 www.wontop.com 3 S20D30C – S20D100C ® WON-TOP ELECTRONICS ORDERING INFORMATION Product No. S20D30C S20D35C S20D40C S20D45C S20D50C S20D60C S20D80C S20D100C Package Type TO-3P TO-3P TO-3P TO-3P TO-3P TO-3P TO-3P TO-3P Shipping Quantity 30 Units/Tube 30 Units/Tube 30 Units/Tube 30 Units/Tube 3.


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