SRF1812P050

Circuit Protection SRF1812 Series Surface-Mount Devices | 1812 Size PTC Resettable Fuses Applications Features Computer Portable electronics Multimedia Game machines Telephony and broadband Mobile phones Automotive Industrial controls Compact design saves board space Fast response to fault currents Compatible with high temperature solders Low resistance Low-profile RoHS compliant, lead-free and halogen-free Electrical Characteristics IH (A) IT (A) V max (V) I max (A) Time to Trip Part Number (A) SRF1812P010 0.10 0.30 60 10 SRF1812P014 0.14 0.34 60 SRF1812P020 0.20 0.40 SRF1812P020/60 0.20 SRF1812P030 (Sec.) Pd typ (W) Rmin (Ω) R1max (Ω) 0.5 1.50 0.8 0.700 15.000 10 1.5 0.15 0.8 0.400 6.500 30 10 8.0 0.20 0.8 0.750 5.000 0.40 60 10 1.5 0.15 0.8 0.400 6.000 0.30 0.60 30 10 8.0 0.10 0.8 0.300 3.000 SRF1812P035 0.35 0.70 16 40 8.0 0.10 0.8 0.200 1.800 SRF1812P050 0.50 1.00 15 40 8.0 0.15 0.8 0.150 1.000 SRF1812P075 0.75 1.50 16 40 8.0 0.20 0.8 0.110 0.450 SRF1812P075/24 0.75 1.50 24 40 8.0 0.20 0.8 0.110 0.450 SRF1812P075/33 0.75 1.50 33 40 8.0 0.20 0.8 0.110 0.450 SRF1812P110 1.10 2.20 8 100 8.0 0.30 0.8 0.040 0.225 SRF1812P110/16 1.10 2.20 16 100 8.0 0.50 0.8 0.040 0.225 SRF1812P110/24 1.10 2.20 24 100 8.0 0.50 1.2 0.055 0.180 SRF1812P125 1.25 2.50 8 40 8.0 0.40 0.8 0.035 0.140 SRF1812P150 1.50 3.00 8 100 8.0 0.50 0.8 0.030 0.120 SRF1812P150/12 1.50 3.00 12 100 8.0 0.50 1.0 0.030 0.120 1 Document Number: P170702J1451 Surface-Mount Devices | 1812 Size SRF1812 Series PTC Resettable Fuses Electrical Characteristics (continued) IH (A) IT (A) V max (V) I max (A) Time to Trip Part Number (A) SRF1812P150/16 1.50 3.00 16 100 SRF1812P150/24 1.50 3.00 24 SRF1812P160 1.60 3.20 SRF1812P160/12 1.60 SRF1812P160/16 (Sec.) Pd typ (W) Rmin (Ω) R1ma (Ω) 8.0 0.50 0.8 0.030 0.120 100 8.0 1.50 1.2 0.030 0.140 8 100 8.0 1.00 1.0 0.025 0.120 3.20 12 100 8.0 1.00 1.0 0.025 0.120 1.60 3.20 16 100 8.0 1.00 1.0 0.025 0.120 SRF1812P200 2.00 4.00 8 40 8.0 3.00 1.2 0.020 0.080 SRF1812P250/16 2.50 5.00 16 100 8.0 5.00 1.2 0.015 0.100 SRF1812P260 2.60 5.20 8 100 8.0 5.00 1.2 0.015 0.080 SRF1812P300 3.00 6.00 6 100 8.0 5.00 1.2 0.012 0.060 I hold = Hold current: maximum current device will pass without tripping in 25°C still air. I trip = Trip current: minimum current at which the device will trip in 25°C still air. V max = Maximum voltage device can withstand without damage at rated current (I max) I max = Maximum fault current device can withstand without damage at rated voltage (V max) P d = Power dissipated from device when in the tripped state at 25°C still air. R min = Minimum resistance of device in initial (un-soldered) state. R typ = Typical resistance of device in initial (un-soldered) state. R 1max = Maximum resistance of device at 25°C measured one hour after tripping or reow soldering of 260°C for 20 sec. Thermal Derating Chart Hold Current (A) Part Number Ambient Operating Temperature -40°C -20°C 0°C 25°C 40°C 50°C 60°C 70°C 85°C SRF1812P010 0.16 0.14 0.12 0.10 0.08 0.07 0.06 0.05 0.03 SRF1812P014 0.23 0.19 0.17 0.14 0.12 0.10 0.09 0.08 0.06 SRF1812P020 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10 SRF1812P020/60 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10 SRF1812P030 0.44 0.39 0.35 0.30 0.26 0.23 0.21 0.18 0.15 SRF1812P035 0.51 0.46 0.41 0.35 0.30 0.27 0.25 0.21 0.18 SRF1812P050 0.77 0.68 0.59 0.50 0.44 0.40 0.37 0.33 0.29 SRF1812P075 1.15 1.01 0.88 0.75 0.65 0.60 0.55 0.49 0.43 SRF1812P075/24 1.15 1.01 0.88 0.75 0.65 0.60 0.55 0.49 0.43 SRF1812P075/33 1.15 1.01 0.88 0.75 0.65 0.60 0.55 0.49 0.43 SRF1812P110 1.59 1.43 1.26 1.10 0.95 0.87 0.80 0.71 0.60 SRF1812P110/16 1.59 1.43 1.26 1.10 0.95 0.87 0.80 0.71 0.60 2 Document Number: P170702J1451 Surface-Mount Devices | 1812 Size SRF1812 Series PTC Resettable Fuses Thermal Derating Chart Hold Current (A) (continued) Ambient Operating Temperature Part Number -40°C -20°C 0°C 25°C 40°C 50°C 60°C 70°C 85°C SRF1812P110/24 2.00 1.70 1.40 1.10 0.95 0.88 0.80 0.73 0.61 SRF1812P125 1.80 1.63 1.43 1.25 1.08 0.99 0.91 0.81 0.68 SRF1812P150 2.17 1.95 1.72 1.50 1.30 1.18 1.09 0.97 0.82 SRF1812P150/12 2.17 1.95 1.72 1.50 1.30 1.18 1.09 0.97 0.82 SRF1812P150/16 2.17 1.95 1.72 1.50 1.30 1.18 1.09 0.97 0.82 SRF1812P150/24 2.17 1.95 1.72 1.50 1.30 1.18 1.09 0.97 0.82 SRF1812P160 2.30 2.20 1.90 1.60 1.45 1.30 1.15 1.03 0.91 SRF1812P160/12 2.30 2.20 1.90 1.60 1.45 1.30 1.15 1.03 0.91 SRF1812P160/16 2.30 2.20 1.90 1.60 1.45 1.30 1.15 1.03 0.91 SRF1812P200 3.08 2.71 2.35 2.00 1.80 1.60 1.50 1.40 1.25 SRF1812P250/16 3.85 3.45 3.00 2.50 2.05 1.85 1.75 1.30 1.10 SRF1812P260 4.00 3.52 3.06 2.60 2.34 2.08 1.95 1.39 1.04 SRF1812P300 4.40 3.90 3.50 3.00 2.60 2.30 2.10 1.80 1.50 Temperature Rerating Curve 170% Percentage of Rated Current 150% 130% 110% 90% 70% 50% 30% 10% -40 -30 -20 -10 0 10 20 30 Temperature (°C) 3 Document Number: P170702J1451 40 50 60 70 80 Surface-Mount Devices | 1812 Size SRF1812 Series PTC Resettable Fuses Dimensions A Top View B C Recommended Pad Layout (mm) Side View 3.45 3.15 Bottom View 1.78 D Part Number 4 Document Number: P170702J1451 Marking A B C D Min Max Min Max Min Max Min 0.30 SRF1812P010 T010 4.37 4.73 3.07 3.41 0.80 1.20 SRF1812P014 T014 4.37 4.73 3.07 3.41 0.80 1.20 0.30 SRF1812P020 T020 4.37 4.73 3.07 3.41 0.80 1.20 0.30 SRF1812P020/60 T020 4.37 4.73 3.07 3.41 0.80 1.20 0.30 SRF1812P030 T030 4.37 4.73 3.07 3.41 0.80 1.20 0.30 SRF1812P035 T035 4.37 4.73 3.07 3.41 0.80 1.20 0.30 SRF1812P050 T050 4.37 4.73 3.07 3.41 0.60 1.00 0.30 SRF1812P075 T075 4.37 4.73 3.07 3.41 0.60 1.00 0.30 SRF1812P075/24 T075 4.37 4.73 3.07 3.41 0.60 1.00 0.30 SRF1812P075/33 T075 4.37 4.73 3.07 3.41 0.60 1.00 0.30 SRF1812P110 T110 4.37 4.73 3.07 3.41 0.60 1.00 0.30 SRF1812P110/16 T110 4.37 4.73 3.07 3.41 0.60 1.00 0.30 SRF1812P110/24 T110 4.37 4.73 3.07 3.41 0.90 1.30 0.30 SRF1812P125 T125 4.37 4.73 3.07 3.41 0.60 1.00 0.30 SRF1812P150 T150 4.37 4.73 3.07 3.41 0.45 0.85 0.30 SRF1812P150/12 T150 4.37 4.73 3.07 3.41 0.45 0.85 0.30 SRF1812P150/16 T150 4.37 4.73 3.07 3.41 0.45 0.85 0.30 SRF1812P150/24 T150 4.37 4.73 3.07 3.41 1.30 1.80 0.30 SRF1812P160 T160 4.37 4.73 3.07 3.41 0.45 0.85 0.30 SRF1812P160/12 T160 4.37 4.73 3.07 3.41 0.45 0.85 0.30 SRF1812P160/16 T160 4.37 4.73 3.07 3.41 0.45 0.85 0.30 SRF1812P200 T200 4.37 4.73 3.07 3.41 0.70 1.10 0.30 SRF1812P250/16 T250 4.37 4.73 3.07 3.41 0.70 1.10 0.30 SRF1812P260 T260 4.37 4.73 3.07 3.41 0.70 1.10 0.30 SRF1812P300 T300 4.37 4.73 3.07 3.41 0.70 1.10 0.30 Surface-Mount Devices | 1812 Size SRF1812 Series PTC Resettable Fuses Packaging Options I hold(A) Quantity 0.1~0.35A, 1.1A/24V 1,500pcs 0.5~1.6A 2,000pcs 1.5A/24V 1,000pcs 2~3A 1,500pcs Reel packaging per EIA -481-1 standard © 2017 PROSEMI Inc. All Rights Reserved. Specifications and features are subject to change without notice. www.prosemitech.com 5 Document Number: P170702J1451 The PROSEMI logo, and all other PROSEMI trademarks are the property of PROSEMI Inc. All other trademarks are the property of their respective owners.