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| POLYFUSE(R) Resettable PTCs Surface Mount 0805L Series Description T henew0805Lseriesdeviceprovidessurfacemount overcurrentprotectionforapplicationswherespaceisat apremiumandresettableprotectionisdesired. Features * oHScompliantand R lead-free * astresponsetofault F currents * ompactdesignsaves C boardspace Applications * SBperipherals U * iskdrives D * D-ROMs C * lugandplayprotection P formotherboardsand peripherals * obilephones-battery M andportprotection * iskdrives D * DAs/digitalcameras P * ameconsoleport G protection * owresistance L * ow-profile L * ompatiblewithhigh C temperaturesolders Agency Approvals AGENCY AGENCY FILE NUMBER E183209 R50082521 Electrical Characteristics I hold (A) 0.10 0.20 0.35 0.50 0.75 1.0 I trip (A) 0.30 0.50 0.75 1.00 1.50 1.95 V max (Vdc) 15 9 6 6 6 6 I max (A) 100 100 100 100 40 40 Pd max. (W) 0.5 0.5 0.5 0.5 0.6 0.6 Maximum Time To Trip Current (A) 0.50 8.00 8.00 8.00 8.00 8.00 Time (Sec.) 1.50 0.02 0.10 0.10 0.20 0.30 R min () 1.000 0.650 0.250 0.150 0.090 0.060 Resistance R typ () 3.500 2.000 0.750 0.500 - - R 1max () 6.000 3.500 1.200 0.850 0.350 0.210 X X X X X X X X X X X X Agency Approvals Part Number Marking 0805L010 0805L020 0805L035 0805L050 0805L075 0805L100 A C E F G N Ihold=Holdcurrent:maximumcurrentdevicewillpasswithouttrippingin20Cstillair. Itrip=Tripcurrent:minimumcurrentatwhichthedevicewilltripin20Cstillair. Vmax=Maximumvoltagedevicecanwithstandwithoutdamageatratedcurrent(Imax) Imax=Maximumfaultcurrentdevicecanwithstandwithoutdamageatratedvoltage(Vmax) Pd=Powerdissipatedfromdevicewheninthetrippedstateat20Cstillair. Rmin=Minimumresistanceofdeviceininitial(un-soldered)state. Rtyp=Typicalresistanceofdeviceininitial(un-soldered)state. M R1max= aximumresistanceofdeviceat20Cmeasuredonehouraftertrippingorreflow solderingof260Cfor20sec. Caution:Operationbeyondthespecifiedratingmayresultindamageandpossiblearcing andflame. 0805L Series Specifications are subject to change without notice. Electronics Designers Guide www.littelfuse.com (c)2006 Littelfuse POLYFUSE(R) Resettable PTCs Surface Mount Temperature Rerating Ambient Operation Temperature -40C Part Number 0805L010 0805L020 0805L035 0805L050 0805L075 0805L100 0.14 0.28 0.47 0.68 1.00 1.35 0.12 0.25 0.44 0.62 0.90 1.25 0.11 0.23 0.39 0.55 0.79 1.10 0.10 0.20 0.35 0.50 0.75 1.00 -20C 0C 23C 40C Hold Current (A) 0.08 0.17 0.30 0.40 0.63 0.82 0.07 0.14 0.27 0.37 0.57 0.74 0.06 0.12 0.24 0.33 0.53 0.65 0.05 0.10 0.20 0.29 0.41 0.55 0.03 0.07 0.14 0.23 0.34 0.42 50C 60C 70C 85C Average Time Current Curves 0.200A 0.350A 0.500A 0.750A 1.00A 0.100A 0805L Series Temperature Rerating Curve 170% 150% 100000 10000 Percentage of Rated Current 130% 110% 90% 70% 50% 30% 1000 TIME IN SECONDS 100 10 10% -40 -30 -20 -10 0 10 20 30 40 Temperature (C) 50 60 70 80 1 0.100 0.010 0.001 0.02 0.100 1 10 100 CURRENT IN AMPERES Specifications are subject to change without notice. Note: 1.00 means the number one with two decimal places. AKL V3.9 06.05.10 Theaveragetimecurrentcurvesandtemperaturereratingcurveperformanceisaffected byanumberorvariables,andthesecurvesprovidedasguidanceonly.Customermust verifytheperformanceintheirapplication. 0805L Series Specifications are subject to change without notice. Electronics Designers Guide www.littelfuse.com (c)2006 Littelfuse POLYFUSE(R) Resettable PTCs Surface Mount Soldering Parameters Condition Peak Temp/ Duration Time Time above liquids (TAL) 220C Preheat 120C~ 180C Storage Condition Reflow 260C/10Sec 60Sec~100Sec Temperature (C) 260 220 Soldering Cooling 50Sec~150Sec 0C~35C,< 70%RH = * ecommendedreflowmethods:IR,vaporphaseoven,hotair R oven,N2environmentforlead-free * evicesarenotdesignedtobewavesolderedtothebottomside D oftheboard. * ecommendedmaximumpastethicknessis0.25mm(0.010inch) R * evicescanbecleanedusingstandardindustrymethodsand D solvents. Note:freflowtemperaturesexceedtherecommendedprofile, I devicesmaynotmeettheperformancerequirements. 180 120 Preheating 0 50 to 150 60 to 100 Time(s) 120 Physical Specifications Terminal Material Lead Solderability Gold-PlatedCopperorSolder-Plated Copper(SolderMaterial:MatteTin(Sn)) MeetsEIASpecificationRS186-9E,ANSI/ J-STD-002Category3. Environmental Specifications Operating/Storage Temperature Maximum Device Surface Temperature in Tripped State Passive Aging Humidity Aging -40Cto+85C 125C +85C,1000hours 5%typicalresistancechange +85C,85%R.H.1000hours 5%typicalresistancechange MIL-STD-202Method107G +85C/-40C20times -30%typicalresistancechange MIL-STD-202,Method215 Nochange MIL-STD-883C,Method2007.1, ConditionA Nochange Thermal Shock Solvent Resistance Vibration 0805L Series Specifications are subject to change without notice. Electronics Designers Guide www.littelfuse.com (c)2006 Littelfuse POLYFUSE(R) Resettable PTCs Surface Mount Dimensions MARKING CODE VARIES WITH AMPERAGE RATING (SEE CHART) SHOWN IS 1.0AMP RATING A C Top View N D B Side View Bottom View Pad Layout E 1.00 mm (.040) 1.20 mm (.047) 1.50 mm (.059) Part Number 0805L010 0805L020 0805L035 0805L050 0805L075 0805L100 A Inches 0.08 0.08 0.08 0.08 0.08 0.08 0.09 0.09 0.09 0.09 0.09 0.09 mm 2.00 2.00 2.00 2.00 2.00 2.00 2.20 2.20 2.20 2.20 2.20 2.20 Inches 0.05 0.05 0.05 0.05 0.05 0.05 0.06 0.06 0.06 0.06 0.06 0.06 B mm 1.20 1.20 1.20 1.20 1.20 1.20 1.50 1.50 1.50 1.50 1.50 1.50 Inches 0.02 0.02 0.02 0.03 0.03 0.03 0.04 0.04 0.03 0.05 0.05 0.07 C mm 0.55 0.55 0.45 0.75 0.75 0.80 1.00 1.00 0.75 1.25 1.25 1.80 Min. 0.01 0.01 0.01 0.01 0.01 0.01 D Inches mm Min. Inches Min E mm 0.10 0.10 0.10 0.10 0.15 0.15 0.45 0.45 0.45 0.45 0.45 0.45 Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 0.20 0.004 0.02 0.20 0.004 0.02 0.20 0.004 0.02 0.20 0.004 0.02 0.20 0.006 0.02 0.20 0.006 0.02 Part Numbering System 0805 L 100 W R PACKAGING STYLE R: Tape & Reel QUANTITY CODE: W=3000 Y=4000 I HOLD HOLD CURRENT CODE(SEE TABLE BELOW) L: LITTELFUSE SURFACE MOUNT PPTC SIZE SERIES Packaging I hold (A) 0.10 0.20 0.35 0.50 0.75 1.00 I hold Code 010 020 035 050 075 100 Packaging Option TapeandReel TapeandReel TapeandReel TapeandReel TapeandReel TapeandReel Quantity 4000 4000 4000 3000 3000 3000 Quantity & Packaging Codes YR YR YR WR WR WR 0805L Series Specifications are subject to change without notice. Electronics Designers Guide www.littelfuse.com (c)2006 Littelfuse |
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