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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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MMBD4448HT bảng dữ liệu(PDF) 1 Page - Diodes Incorporated |
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MMBD4448HT bảng dữ liệu(HTML) 1 Page - Diodes Incorporated |
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1 / 3 page  MMBD4448HT /HTA /HTC /HTS Document number: DS30263 Rev. 12 - 2 1 of 3 www.diodes.com March 2009 © Diodes Incorporated MMBD4448HT /HTA /HTC /HTS SURFACE MOUNT FAST SWITCHING DIODE Features • Ultra-Small Surface Mount Package • Fast Switching Speed • For General Purpose Switching Applications • High Conductance • Lead Free/RoHS Compliant (Note 2) • "Green" Device (Notes 3 and 4) Mechanical Data • Case: SOT-523 • Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 • Moisture Sensitivity: Level 1 per J-STD-020D • Terminals: Solderable per MIL-STD-202, Method 208 • Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). • Polarity: See Diagrams Below • Marking Information: See Diagrams Below & Page 2 • Ordering Information: See Page 2 • Weight: 0.002 grams (approximate) Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Symbol Value Unit Non-Repetitive Peak Reverse Voltage VRM 100 V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 80 V RMS Reverse Voltage VR(RMS) 57 V Forward Continuous Current (Note 1) IFM 500 mA Average Rectified Output Current (Note 1) IO 250 mA Non-Repetitive Peak Forward Surge Current @ t = 1.0 μs @ t = 1.0s IFSM 4.0 2.0 A Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 1) PD 150 mW Thermal Resistance Junction to Ambient (Note 1) RθJA 833 °C/W Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Symbol Min Max Unit Test Condition Reverse Breakdown Voltage (Note 5) V(BR)R 80 ⎯ V IR = 2.5μA Forward Voltage VF 0.62 ⎯ ⎯ ⎯ 0.72 0.855 1.0 1.25 V IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA Leakage Current (Note 5) IR ⎯ 100 50 30 25 nA μA μA nA VR = 70V VR = 75V, TJ = 150°C VR = 25V, TJ = 150°C VR = 20V Total Capacitance CT ⎯ 3.5 pF VR = 6V, f = 1.0MHz Reverse Recovery Time trr ⎯ 4.0 ns VR = 6V, IF = 5mA Notes: 1. Device 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. No purposefully added lead. 3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 4. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 5. Short duration pulse test used to minimize self-heating effect. MMBD4448HT Marking: A3 MMBD4448HTA Marking: A6 SOT-523 MMBD4448HTC Marking: A7 MMBD4448HTS Marking: AB TOP VIEW Please click here to visit our online spice models database. |
Số phần tương tự - MMBD4448HT |
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Mô tả tương tự - MMBD4448HT |
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