S20D30C – S20D60C WTE POWER SEMICONDUCTORS 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 H J K PIN1 ! ! ! ! ! 2 3 P Mechanical Data ! ! Dim A B C D E G H J K L M N P R S N 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 M A B 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 C PIN 1 - G D + PIN 3 - Case, PIN 2 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 S20D 30C S20D 35C S20D 40C S20D 45C S20D 50C S20D 60C Unit VRRM VRWM VR 30 35 40 45 50 60 V VR(RMS) 21 25 28 32 35 42 V IO 20 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 250 A Forward Voltage @IF = 10A VFM @TA = 25°C @TA = 100°C IRM 1.0 50 mA Cj 1100 pF RJC 1.5 °C/W Tj, TSTG -65 to +150 °C Peak Reverse Current At Rated DC Blocking Voltage @TC = 100°C Symbol Typical Junction Capacitance (Note 1) Typical Thermal Resistance Junction to Case (Note 2) Operating and Storage Temperature Range 0.55 0.65 V 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) I(AV), AVERAGE FORWARD CURRENT (A) 20 16 12 8 4 0 0 50 100 S20D30C - S20D45C 10 S20D50C - S20D60C 1.0 Tj = 25°C Pulse width = 300 µs 2% duty cycle 0.1 150 TC, CASE TEMPERATURE (°C) 0.3 0.5 0.7 0.9 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Current Derating Curve Fig. 2 Typical Forward Characteristics per Element 300 0.1 4000 8.3 ms single half-sine-wave JEDEC method Tj = 25°C f = 1MHz 250 Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD CURRENT (A) 100 200 150 100 1000 50 100 0 NUMBER OF CYCLES AT 60Hz 1.0 10 VR, REVERSE VOLTAGE (V) Fig. 3 Maximum Non-Repetitive Surge Current Fig. 4 Typical Junction Capacitance per Element 1 10 0.1 100 100 IR, INSTANTANEOUS REVERSE CURRENT (mA) 100 Tj = 100°C 10 Tj = 75°C 1.0 Tj = 25°C 0.1 0.01 0 80 40 120 PERCENT OF RATED PEAK REVERSE VOLTAGE (% ) Fig. 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) Quantity (PCS) Inner Box Size L x W x H (mm) Quantity (PCS) Carton Size L x W x H (mm) Quantity (PCS) Approx. Gross Weight (KG) 505 x 46 x 6.5 30 520 x 145 x 95 1,200 540 x 306 x 115 2,400 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. 6-32 HEX Head Screw Plain Washer 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. Rectifier Insulator Heatsink Conical Washer The interface should apply a layer of thermal grease or a highly conductive thermal pad for better heat dissipation. S20D30C – S20D60C 6-32 HEX Nut 3 of 4 © 2006 Won-Top Electronics ORDERING INFORMATION Product No. Package Type Shipping Quantity S20D30C TO-3P 30 Units/Tube S20D35C TO-3P 30 Units/Tube S20D40C TO-3P 30 Units/Tube S20D45C TO-3P 30 Units/Tube S20D50C TO-3P 30 Units/Tube S20D60C TO-3P 30 Units/Tube 1. 2. 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: [email protected] Internet: http://www.wontop.com We power your everyday. S20D30C – S20D60C 4 of 4 © 2006 Won-Top Electronics