1、Features Ultra low leakage:nA levelOperating voltage:5VLow clamping voltageComplies with following standards:IEC 61000-4-2(ESD)immunity testAir discharge:30kV Contact discharge:25kV IEC61000-4-5(Lightning)6A(8/20s)RoHS CompliantApplications Dimensions SOT-353 Pin Configuration Mechanical Characteris
2、tics Package:SOT-353 Lead Finish:Lead Free UL Flammability Classification Rating 94V-0 Quantity Per Reel:3,000pcs Reel Size:7inchRev:1/4 Absolute Maximum Ratings(Tamb=25C unless otherwise specified)Parameter Symbol Value Unit Peak Pulse Power(8/20s)Ppp 150 WESD per IEC 6100042(Air)VESD 30KvESD per I
3、EC 6100042(Contact)25Operating Temperature Range TJ-40 to+125 Storage Temperature Range TSTJ-40 to+125 Low Capacitance Array for ESD Protection Q uad Computers Printers Communication systems Cellular phones handsets and accessories Wireline and wireless telephone sets Set top boxesDevice Marking:WE
4、DF5A5.6LFU01.06.2018Electrical Characteristics(TA=25C unless otherwise specified)Rev:2/4 Parameter Symbol Min Typ Max Unit Test Condition Reverse Working Voltage VRWM 5 V Breakdown Voltage VBR 6.1 V IT=1mA Reverse Leakage Current IR 1 A VRWM=5VClamping Voltage VC 15 V IPP=1A(8 x 20 s pulse)Clamping
5、Voltage VC 20 V IPP=6A(8 x 20 s pulse)Junction Capacitance CJ 90 pF V=0V,f=1MHzR6.7 7.210 13.5 DF5A5.6LFU01.06.2018Rev:3/4 Characteristic CurvesFigure 1.Pulse WidthFigure 2.8 x 20 s Pulse WaveformP1001011 10 100 1000t,TIME(s)1000,PEAK SURGE POWER(WATTS)pkNOTE:NonRepetitive Surge.10090807060504030201
6、0002 04 06 08 0t,TIME(s)%OF PEAK PULSE CURRENTtPtrPULSE WIDTH(tP)IS DEFINEDAS THAT POINT WHERE THEPEAK CURRENT DECAY=8 sPEAK VALUE IRSM 8 sHALF VALUE IRSM/220US10090807060504030201000 1.0 3.0 5.0BIAS VOLTAGE(VOLTS)TYPICAL CAPACITANCE(pF)4.0 2.01 MHz FREQUENCY10090807060504030201000 25 50 75 100 125
7、150 175 200TA,AMBIENT TEMPERATURE(C)PEAK PULSE DERATING IN%OF PEAK POWEROR CURRENT TA=25 C Figure 3.Pulse Derating Curve Figure 4.CapacitanceFigure 5.Forward Voltage Figure 6.Clamping Voltage versus PeakPulse Current(Reverse Direction)0.6 0.7 0.8 0.90.0010.011.0VF,FORWARD VOLTAGE(VOLTS)100101.00 5.0
8、 10 20 30VC,CLAMPING VOLTAGE(VOLTS)I25,PEAK PULSE CURRENT(AMPS)pp1.0 1.1 1.20.1I,FORWARD CURRENT(A)F152.5 s SQUARE WAVEDF5A5.6LFU01.06.2018Shanghai Leiditech Electronic Co.,Ltd Email:Tel:+86-021 50828806 Fax:+86-021 50477059 Rev:4/4 Inches Millimeters Symbol Min.Nom.Max.Min.Nom.Max.A 0.031 0.037 0.0
9、43 0.80 0.95 1.10 A1 0.000 0.002 0.004 0.00 0.05 0.10 A3 0.08 REF 0.2 REF b 0.004 0.008 0.012 0.10 0.21 0.30 C 0.004 0.005 0.010 0.10 0.14 0.25 D 0.070 0.078 0.086 1.80 2.00 2.20 E 0.045 0.049 0.053 1.15 1.25 1.35 e 0.026 BSC 0.65 BSC L 0.004 0.008 0.012 0.10 0.20 0.30 H E 0.078 0.082 0.086 2.00 2.10 2.20 Symbol Inches Millimeters C 0.0748 1.9 G 0.055 1.40 P 0.025 0.65 P1 0.051 1.30 X 0.0157 0.40 Y 0.019 0.50 Z 0.0945 2.4 Soldering Footprint SOT-353 Package Outline&Dimensions DF5A5.6LFU01.06.2018
