B1040WSFL YFWDIODE | Alldatasheet
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1 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. SCHOTTKY BARRIER DIODES Reverse Voltage - 40 V Forward Current - 1 A
FEATURES
For use in low voltage, high frequency inverters High surge current capability Lead free in comply with EU RoHS 2011/65/EU directives MECHANICAL DATA Case: SOD- 323FL Terminals: Solderable per MIL-STD-750, Method 2026 Approx. Weight: 4.5mg / 0.000 16oz Pinning 1.Cathode 2.Anode 1 2 SOD-323FL Maximum Ratings and Electrical characteristics Ratings at 25 ° ambient temperature unless otherwise specified. Parameter Symbols B1040WSFL Units Maximum Repetitive Peak Reverse Voltage VRRM 40 V Maximum RMS voltage VRMS 28 V Maximum DC Blocking Voltage VDC 40 V Continuous forward current IF(AV) 1 A Maximum DC Reverse Current at Rated DC Blocking Voltage IR 50 @VR=20V uA Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed On Rated Load (JEDEC method) IFSM 20 A Maximum Instantaneous Forward Voltage @ IF=0.5A @ IF=0.7A VF 0.51 0.55 V Total capacitiance VR=4V,f=1MHz Ctot 40 pF Total power dissipation Ptot 250 mW Thermal Resistance, Junction to Ambient Air RθJA 400 °C/W Junction Temperature Tj 125 °C Storage Temperature Tstg -55 ~ +150 °C Marking Code B1040WSFL SZ
2 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. Fig.2 Typical Reverse Characteristics Instaneous Current ( μA)Reverse 20 40 60 800 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 1001 Fig.3 Typical Forward Characteristic Instaneous Forward Current (A) Instaneous Forward Voltage (V) 0.01 0 0.2 0.1 1.0 0.4 0.6 0.8 Fig.1 Power Derating Curve 100 150 200 250 300 25 50 75 100 125 150 Power dissipation (mW) Ambient temperture Ta (°C) T =25J °C T =75J °C T =100J °C Ta=100°C Ta=25°C 10 1001 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles at 60Hz 8.3 ms Single Half Sine Wave (JEDEC Method)
3 / 3 www.yfwdiode.com Dongguan YFW Electronics Co, Ltd. 3000Tape/Reel,7”reelSOD-323FL SOD-323FL 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 9.8 2.0 106 A C D E HE ∠ 0.4 0.25 e A C ∠ALL ROUND e HE D E 3.05 (120) mm (mil)Unit： 0.8 (31) 0.8 (31)