SK32_V01 WTE | Alldatasheet

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Technical content

Features

 Low Forward Voltage  Epitaxial Construction with Oxide Passivation B  G u a r d R i n g f o r T r a n s i e n t a n d E S D P r o t e c t i o n  Surge Overload Rating to 100A Peak D  L o w P o w e r L o s s A  F a s t S w i t c h i n g F  Ideally Suited for Use in High Frequency SMPS, Inverters and As Free Wheeling Diodes C H G E Mechanical Data  Case: SMC/DO-214AB, Molded Plastic  Terminals: Solder Plated, Solderable per MIL-STD-750, Method 2026  Polarity: Cathode Band or Cathode Notch  Marking: Type Number  Weight: 0.21 grams (approx.)  Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4 Maximum Ratings @TA=25°C unless otherwise specified Characteristic Symbol SK32 SK33 SK34 SK35 SK36 SK38 SK39 S310 Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 20 30 40 50 60 80 90 100 V RMS Reverse Voltage VR(RMS) 14 21 28 35 42 56 63 70 V Average Rectified Output Current (Note 1) IO 3.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) IFSM 100 A Forward Voltage @I F = 3.0A V FM 0.50 0.75 0.85 V P e a k R e v e r s e C u r r e n t @ TJ = 25°C At Rated DC Blocking Voltage @T J = 100°C IRM 0.5 20 mA Typical Junction Capacitance (Note 2) CJ 250 180 140 pF Thermal Resistance, Junction to Ambient (Note 1) Thermal Resistance, Junction to Case (Note 1) R ǀJA RǀJC 17 °C/W Operating Temperature Range TJ -55 to +125 -55 to +150 °C Storage Temperature Range TSTG -55 to +150 °C Note: 1. Mounted on FR-4 PCB with 14 x 14mm copper pads. SK32 – S310 3.0A SURFACE MOUNT SCHOTTKY BARRIER DIODE WON-TOP ELECTRONICS SMC/DO-214AB Dim Min Max A 5.59 6.22 B 6.60 7.11 C 2.75 3.25 D 0.152 0.305 E 7.75 8.13 F 2.00 2.62 G 0.051 0.203 H 0.76 1.52 All Dimensions in mm

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SK32 – S310 WON-TOP ELECTRONICS TL, LEAD TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 15 30 45 60 75 90 105 120 135 150 0.6 1.2 1.8 2.4 3.0 I(AV), AVERAGE FORWARD RECTIFIED CURRENT (A) Resistive or Inductive Load VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 0.1 1.0 100 IF, INSTANTANEOUS FORWARD CURRENT (A) NUMBER OF CYCLES AT 60Hz Fig. 3 Forward Surge Current Derating Curve 10 100

100 IFSM, PEAK FORWARD SURGE CURRENT (A)

PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 4 Typical Reverse Characteristics 20 40 60 80 100 0.001 0.01 0.1 1.0 100 IR, INSTANTANEOUS REVERSE CURRENT (mA) Single Half-Sine-Wave JEDEC Method TJ = 25°C 0.1 VR, DC REVERSE VOLTAGE (V) Fig. 5 Typical Junction Capacitance 1 10 100 CJ, JUNCTION CAPACITANCE (pF) f = 1MHz 100 200 300 400 500 TJ = 125°C TJ = 75°C SK32 – SK34 SK38 – S310 SK35 – SK36 SK32 – SK34 SK35 – S310 SK32 – SK34 SK38 – S310 Pulse Width = 300µs 1% Duty Cycle TJ = 25°C SK35 – SK36

© W o n - T o p E l e c t r o n i c s C o . , L t d . www.wontop.com Revision: September, 2019 3 MARKING INFORMATION RECOMMENDED FOOTPRINT PACKAGING INFORMATION 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) 330 3,000 340 x 337 x 45 6,000 370 x 370 x 420 48,000 19.0 SK32 – S310 WON-TOP ELECTRONICS inches(mm) Product ID Label Direction of Unreeling 16mm 4mm 1.6mm Note: 1. Paper reel, white or gray color. 2. Components are packed in accordance with EIA standard 481-1 and 481-2. TAPE & REEL SK3x

0.060 MIN

(1.52 MIN)

0.121 MIN

(3.07 MIN)

0.185 MAX

(4.69 MAX) 330mm 16mm 8mm Cathode = Polarity Band SK3x = Device Number Except S310 x = 2, 3, 4, 5, 6, 8 or 9

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4 R e v i s i o n : S eptember, 2019

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. We power your everyday. 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: sales@wontop.com Internet: http://www.wontop.com SK32 – S310 WON-TOP ELECTRONICS

ORDERING INFORMATION

Product No. Package Type Shipping Quantity SK32-T3 SMC 3000/Tape & Reel SK33-T3 SMC 3000/Tape & Reel SK34-T3 SMC 3000/Tape & Reel SK35-T3 SMC 3000/Tape & Reel SK36-T3 SMC 3000/Tape & Reel SK38-T3 SMC 3000/Tape & Reel SK39-T3 SMC 3000/Tape & Reel S310-T3 SMC 3000/Tape & Reel 1. Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. 2. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, SK32-T3-LF.