® SS1020WS – SS1040WS 1.0A SURFACE MOUNT SCHOTTKY BARRIER DIODE WON-TOP ELECTRONICS Pb Features Low Forward Voltage Fast Switching Speed PN Junction Guard Ring for Transient and ESD Protection For General Purpose Switching Applications Plastic Material – UL Recognition Flammability Classification 94V-0 A SOD-323 C D B E Mechanical Data H Case: SOD-323, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.004 grams (approx.) Marking: Device Code, See Page 3 Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4 Maximum Ratings G J Dim Min Max A 2.30 2.75 B 1.60 1.80 C 1.15 1.35 D 0.25 0.40 E 0.09 0.18 G 0.20 0.40 H 0.80 1.15 J — 0.12 All Dimensions in mm @TA=25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Output Current (Note 1) @TL = 25°C Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Operating and Storage Temperature Range Symbol SS1020WS SS1030WS SS1040WS Unit VRRM VRWM VR 20 30 40 V IO 1.0 A IFSM 25 A TJ, TSTG -55 to +125 °C Thermal Characteristics Characteristic Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Symbol SS1020WS SS1030WS SS1040WS Unit PD 250 mW RθJA 500 °C/W Note: 1. Mounted on FR-4 PC board with minimum recommended pad layout. © Won-Top Electronics Co., Ltd. Revision: April, 2012 www.wontop.com 1 ® SS1020WS – SS1040WS WON-TOP ELECTRONICS Electrical Characteristics @TA=25°C unless otherwise specified Characteristic Symbol SS1020WS SS1030WS SS1040WS Unit Min. Reverse Breakdown Voltage @ IR = 1.0mA V(BR) 20 30 40 V Max. Forward Voltage Drop @ IF = 1.0A @ IF = 3.0A VFM 0.450 0.750 0.550 0.875 0.600 0.900 V Peak Reverse Current At Rated DC Blocking Voltage @TA = 25°C @TA = 100°C IRM 1.0 10 mA CD 120 pF IF, INSTANTANEOUS FORWARD CURRENT (mA) Diode Capacitance (VR = 4.0V, f = 1.0MHz) PD, POWER DISSIPATION (mW) 250 200 150 100 50 0 0 25 50 75 100 1000 SS1020WS 100 SS1030WS 10 SS1040WS TA = 25°C 1.0 0.1 125 IR, INSTANTANEOUS REVERSE CURRENT (mA) CT, TOTAL CAPACITANCE (pF) 250 200 f = 1.0MHz 150 100 50 0 0 10 20 30 40 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage www.wontop.com 2 0.2 0.3 0.4 0.5 0.6 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve 50 100 10 TA = 125°C 1.0 TA = 75°C 0.1 TA = 25°C 0.01 0.001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 4 Typical Reverse Characteristics © Won-Top Electronics Co., Ltd. Revision: April, 2012 ® SS1020WS – SS1040WS WON-TOP ELECTRONICS MARKING INFORMATION RECOMMENDED FOOTPRINT 0.025 (0.63) Sx Cathode Sx x 0.033 (0.83) = Polarity Band = Device Code = J (SS1020WS) = K (SS1030WS) = L (SS1040WS) 0.063 (1.60) inches(mm) PACKAGING INFORMATION TAPE & REEL Inspection Hole Direction of Unreeling 4mm 178mm 8mm 4mm 1.6mm 8mm Product ID Label Reel Diameter (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) 178 3,000 187 x 187 x 65 15,000 390 x 240 x 420 150,000 7.0 Note: 1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment. 2. Components are packed in accordance with EIA standard 481-1 and 481-2. © Won-Top Electronics Co., Ltd. Revision: April, 2012 www.wontop.com 3 ® SS1020WS – SS1040WS WON-TOP ELECTRONICS ORDERING INFORMATION Product No. Package Type Shipping Quantity SS1020WS-T1 SOD-323 3000/Tape & Reel SS1030WS-T1 SOD-323 3000/Tape & Reel SS1040WS-T1 SOD-323 3000/Tape & Reel 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, SS1020WS-T1-LF. WON-TOP ELECTRONICS and are registered trademarks of Won-Top Electronics Co., Ltd (WTE). 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 806, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: [email protected] Internet: http://www.wontop.com www.wontop.com 4 We power your everyday. © Won-Top Electronics Co., Ltd. Revision: April, 2012