0805L010 Littelfuse

POLYFUSE Resettable PTCs Surface Mount 0805L Series Description The new 0805Lseries device providessurface mount overcurrentprotection for applications where space isat a premiumand resettable protection is desired. Features RoHS compliant and Low resistance lead-free Low-profile Fast response to fault Compatible with high currents temperaturesolders Compact design saves board space Agency Approvals AGENCY AGENCY FILE NUMBER Applications E183209 USB peripherals Mobile phones - battery R50082521 andport protection Disk drives Disk drives CD-ROMs PDAs / digital cameras Plug and playprotection formotherboards and Game console port peripherals protection Electrical Characteristics Maximum Time Agency Resistance P d To Trip Approvals I I V I hold trip max max Part Number Marking max. (A) (A) (Vdc) (A) R R R Current Time (W) min typ 1max (A) (Sec.) () () () 0805L010 A 0.10 0.30 15 100 0.5 0.50 1.50 1.000 3.500 6.000 X X 0805L020 C 0.20 0.50 9 100 0.5 8.00 0.02 0.650 2.000 3.500 X X 0805L035 E 0.35 0.75 6 100 0.5 8.00 0.10 0.250 0.750 1.200 X X 0805L050 F 0.50 1.00 6 100 0.5 8.00 0.10 0.150 0.500 0.850 X X 0805L075 G 0.75 1.50 6 40 0.6 8.00 0.20 0.090 0.350 X X 0805L100 N 1.10 1.95 6 40 0.6 8.00 0.30 0.060 0.210 X X I = Hold current:maximum current device willpass without tripping in 20C still air. R = T ypicalresistance of device in initial(un-soldered) state. hold typ I = Tripcurrent: minimum current atwhich thedevice willtrip in 20C still air. R = Maximum resistance of device at 20C measured one hour after trippingor reflow trip 1max solderingof 260Cfor 20 sec. V = Maximum voltagedevice can withstand without damage atrated current (I max) max Caution:Operation beyond the specified rating mayresult in damageand possible arcing I = Maximum faultcurrent device canwithstand without damage atrated voltage(V ) max max andflame. P = Power dissipatedfrom device when in thetripped stateat 20C stillair . d R = Minimum resistance of device in initial(un-soldered) state. min 0805L Series www.littelfuse.com Specifications are subject to change without notice. Electronics Designers Guide 2006 Littelfuse POLYFUSE Resettable PTCs Surface Mount Temperature Rerating Ambient Operation Temperature -40C -20C 0C 23C 40C 50C 60C 70C 85C Part Number Hold Current (A) 0.12 0.11 0.10 0.08 0.07 0.06 0.05 0.03 0805L010 0.14 0.25 0.23 0.20 0.17 0.14 0.12 0.10 0.07 0805L020 0.28 0.44 0.39 0.35 0.30 0.27 0.24 0.20 0.14 0805L035 0.47 0.62 0.55 0.50 0.40 0.37 0.33 0.29 0.23 0805L050 0.68 0.90 0.79 0.75 0.63 0.57 0.53 0.41 0.34 0805L075 1.00 1.25 1.10 1.00 0.82 0.74 0.65 0.55 0.42 0805L100 1.35 0805L Series Average Time Current Curves Temperature Rerating Curve 170% 100000 150% 130% 10000 110% 90% 1000 70% 50% 100 30% 10 10% -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 Temperature (C) 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 0805L Series www.littelfuse.com Specifications are subject to change without notice. Electronics Designers Guide 2006 Littelfuse TIME IN SECONDS 0.100A 0.200A 0.350A 0.500A 0.750A 1.00A Percentage of Rated Current