RB481K SURFACE MOUNT SCHOTTKY BARRIER DIODE REVERSE VOLTAGE - 30 Volts FORWARD CURRENT - 0.2 Ampere FEATURES SOT-353 * Low Forward Voltage Drop * Guard Ring Construction for Transient Protection * Fast switching SOT-353 MECHANICAL DATA * Case: SOT-353 Plastic * Case Material: "Green" molding compound, UL flammability classification 94V-0, (No Br. Sb. CI) * Moisture Sensitivity: Level 1 per J-STD-020D * Lead Free in RoHS 2002/95/EC Compliant Dim. Min. Max. A 0.90 1.10 A1 0.00 0.10 b 0.15 0.35 c 0.08 0.15 D 2.00 2.20 E 1.15 1.35 e H L 0.65 TYP. 2.15 2.45 0.525 REF. Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25 unless otherwise specified Characteristic Symbol RB481K Units VRM VR IO 30 30 200 V mA IFSM 1000 mA TJ TSTG 125 -55~+125 Symbol RB481K Unit Maximum Forward Voltage IF = 1mA IF = 10mA IF = 100mA IF = 200mA VF 280 330 430 500 mV Maximum DC Reverse Current at Rated DC Blocking Voltage VR = 10V IR 30 uA Peak Reverse Voltage DC reverse voltage Average Rectified Forward Current Forward Surge Current @t<10ms Operating Temperature Range Storage Temperature Range Electrical Characteristics @ TA = 25 unless otherwise specified Characteristic Test Condition REV. 2, Oct-2010, KSHR37 RATING AND CHARACTERISTIC CURVES RB481K FIG.1- TYPICAL FORWORD CHARACTERISTICS FIG.2- TYPICAL REVE RSE CHARACTERISTICS 10000 25C -25C 1 0.1 0.01 CURRENT, (uA) 75C 10 CURRENT, (mA) 125C 125C 100 IR , INSTANTANEO US REVERSE IF , INSTANTANEOUS FORWARD 1000 75C 100 25C 1 -25C 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.01 0 V F, INS TANTANEOUS FORWARD VOLTAGE, (V) O 10 20 V R, INSTANTANEOUS REVERSE VOLTAGE, (V) FIG.3- TYPICAL JUNCTION CAPACITANCE C T , CAPACITANCE, (pF) 100 10 1 0 5 10 15 20 25 30 35 VR , REVERSE VOLTAGE, (V) Device Marking : Device P/N Marking RB481K 3U Equivalent Circuit Diagram 30 Legal Disclaimer Notice RB481K Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.