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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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B140WS датащи(PDF) 1 Page - Diodes Incorporated |
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B140WS датащи(HTML) 1 Page - Diodes Incorporated |
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1 / 3 page  B140WS Document number: DS31543 Rev. 1 - 2 1 of 3 www.diodes.com October 2008 © Diodes Incorporated B140WS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features • Low Forward Voltage Drop • Guard Ring Construction for Transient Protection • High Conductance • Lead Free By Design/RoHS Compliant (Note 3) • "Green" Device (Note 4) Mechanical Data • Case: SOD-323 • Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Rating Classification 94V-0 • Moisture Sensitivity: Level 1 per J-STD-020D • Polarity: Cathode Band • Terminals: Finish - Matte Tin Annealed Over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 • Marking Information: See Page 2 • Ordering Information: See Page 2 • Weight: 0.004 grams (approximate) Top View Maximum Ratings @TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. Characteristic Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 40 V RMS Reverse Voltage VR(RMS) 28 V Average Rectified Output Current IO 1 A Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load IFSM 3 A Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 1) PD 235 mW Typical Thermal Resistance Junction to Ambient (Note 1) RθJA 426 °C/W Operating and Storage Temperature Range TJ, TSTG -40 to +125 °C Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit Test Condition Reverse Breakdown Voltage (Note 2) V(BR)R 40 ⎯ ⎯ V IR = 1mA Forward Voltage VF ⎯ 542 0.62 V IF = 1A Reverse Current (Note 2) IR ⎯ 2.0 50 μA VR = 40V Total Capacitance CT ⎯ ⎯ 125 20 ⎯ ⎯ pF pF VR = 0V, f = 1.0MHz VR = 10V, f = 1.0MHz Notes: 1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration pulse test used to minimize self-heating effect. 3. No purposefully added Lead. 4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. Please click here to visit our online spice models database. |
Аналогичный номер детали - B140WS |
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Аналогичное описание - B140WS |
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