S20D45C

WTE POWER SEMICONDUCTORS S20D30C – S20D60C Pb 20A DUAL SCHOTTKY BARRIER RECTIFIER Features ! ! ! ! ! ! Schottky Barrier Chip Guard Ring for Transient Protection Low Forward Voltage Drop Low Reverse Leakage Current S High Surge Current Capability Plastic Material has UL Flammability R Classification 94V-O












































L N M A B H Dim A B C D E G H J K L M N P R S TO-3P Min Max 3.20 3.50 4.70 5.30 — 23.00 19.00 — 2.80 3.20 0.45 0.85 — 16.20 1.70 2.70 3.15 Ø 3.65 Ø — 4.50 5.25 5.65 1.10 1.40 — 2.50 11.70 12.70 5.00 6.00 All Dimensions in mm J K PIN1 2 3 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: 11.5 cm-kg (10 in-lbs) Max. Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4 C PIN 1 - + Case, PIN 2 G D E PIN 3 - Maximum Ratings and Electrical Characteristics Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. S20D 30C 30 21 @TA=25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current @TC = 100°C Symbol VRRM VRWM VR VR(RMS) IO IFSM VFM IRM Cj R
JC Tj, TSTG S20D 35C 35 25 S20D 40C 40 28 20 250 0.55 1.0 50 S20D 45C 45 32 S20D 50C 50 35 S20D 60C 60 42 Unit V V A A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance (Note 1) Typical Thermal Resistance Junction to Case (Note 2) Operating and Storage Temperature Range @IF = 10A @TA = 25°C @TA = 100°C 0.65 V mA pF °C/W °C 1100 1.5 -65 to +150 Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. 2. Thermal resistance junction to case mounted on heatsink. S20D30C – S20D60C 1 of 4 © 2006 Won-Top Electronics IF, INSTANTANEOUS FORWARD CURRENT (A) 20 100 I(AV), AVERAGE FORWARD CURRENT (A) 16 S20D30C - S20D45C 10 S20D50C - S20D60C 12 8 1.0 4 0 0 50 100 150 TC, CASE TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve Tj = 25°C Pulse width = 300 µs 2% duty cycle 0.1 0.1 0.3 0.5 0.7 0.9 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics per Element 300 IFSM, PEAK FORWARD CURRENT (A) 8.3 ms single half-sine-wave JEDEC method 4000 Tj = 25°C f = 1MHz 250 Cj, CAPACITANCE (pF) 200 1000 150 100 50 0 1 10 NUMBER OF CYCLES AT 60Hz Fig. 3 Maximum Non-Repetitive Surge Current 100 100 0.1 1.0 10 VR, REVERSE VOLTAGE (V) 100 Fig. 4 Typical Junction Capacitance per Element 100 IR, INSTANTANEOUS REVERSE CURRENT (mA) 10 Tj = 100°C Tj = 75°C 1.0 0.1 Tj = 25°C 0.01 0 40 80 120 PERCENT OF RATED PEAK REVERSE VOLTAGE (% ) Fi g. 5 Typical Reverse Characteristics per Element S20D30C – S20D60C 2 of 4 © 2006 Won-Top Electronics MARKING INFORMATION S20DxxC S20DxxC xx Polarity = Device Number = 30, 35, 40, 45, 50 or 60 = 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 S20D30C – S20D60C 3 of 4 © 2006 Won-Top Electronics ORDERING INFORMATION Product No. S20D30C S20D35C S20D40C S20D45C S20D50C S20D60C 1. 2. Package Type 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 30 Units/Tube 30 Units/Tube Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, S20D30C-LF. Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice. WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval. Won-Top Electronics Co., Ltd. No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: sales@wontop.com Internet: http://www.wontop.com We power your everyday. S20D30C – S20D60C 4 of 4 © 2006 Won-Top Electronics