B5817WS YFWDIODE | Alldatasheet
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B5817WS THRU B5819WS SOD-323 1 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. SCHOTTKY BARRIER RECTIFIERS Reverse Voltage - 20 to 40 V Forward Current - 1 A
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Metal silicon junction, majority carrier conduction Guarding for overvoltage protection Low power loss, high efficiency High current capability low forward voltage drop High surge capability For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Lead free in comply with EU RoHS 2011/65/EU directives MECHANICAL DATA Case: SOD-323 Terminals: Solderable per MIL -STD-750, Method 2026 Approx. Weight: 4.5mg / 0.000 16oz Pinning 1.Cathode 2.Anode 1 2 SOD-323 Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Parameter Symbols B5817WS B5818WS B5819WS Units Maximum Repetitive Peak Reverse Voltage VRRM 20 30 40 V Maximum RMS voltage VRMS 14 21 28 V Maximum DC Blocking Voltage VDC 20 30 40 V Maximum Average Forward Rectified Current IF(AV) 1 A Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed On Rated Load (JEDEC method) IFSM 25 A Maximum Instantaneous Forward Voltage at 1 A at 3 A VF 0.45 0.75 0.55 0.875 0.6 0.9 V Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage TA = 25°C TA = 100°C IR 1 10 mA Typical Junction Capacitance Cj 110 pF Storage and Operating Junction Temperature Range Tj, Tstg -55 ~ +150 °C Marking Code B5817WS SJ B5818WS SK B5819WS SL
B5817WS THRU B5819WS SOD-323 2 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. 10 100 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles at 50Hz 8.3 ms Single Half Sine Wave (JEDEC Method) 0.1 0 0.4 0.5 0.7 Fig.3 Typical Forward Characteristic Instaneous Forward Current (A) Instaneous Forward Voltage (V) 0.1 1.0 T =25 J T =125 J 0.2 0.5 0.3 0.60.2 Fig.2 Typical Reverse Characteristics Instaneous Current ( μA)Reverse 20 40 60 800 T =25J °C T =75J °C T =125J °C Percent of Rated Peak Reverse Voltage（%） 100 100 101 102 103 104 Fig.4 Typical Junction Capacitance 0.1 Junction Capacitance ( pF) Reverse Voltage (V) 100 200 500 1001 Fig.1 Forward Current Derating Curve 0.2 0.4 0.6 0.8 1.0 1.2 0.0 25 50 75 100 125 150 Average Forward Current (A) Single phase half-wave 60 Hz resistive or inductive load Case Temperature (°C)
B5817WS THRU B5819WS SOD-323 3 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. SOD-323 SOD-323 3000Tape/Reel,7”reel Package Outline Plastic surface mounted package; 2leads The recommended mounting pad size Summary of Packing Options Package Packing Description Packing Quantity Industry Standard EIA-481-1 UNIT mm max min mil max min 5.9 3.1 108 100 A C D E E1 ∠ 0.4 0.25 9.8 b A1 0.45 0.2 7.9 0.2 b D EE A ∠ALL ROUND C 1.4 (55) 1.2 (47) mm (mil)Unit： 1.2 (47) 1.2 (47)