SMD2920P250TF

Positive Thermal Coefficent (PTC) SMD2920 Series Description The 2920 series provides surface mount resettable over-current protection with holding current from 0.3A to 7.0A. This series is suitable for applications with higher holding currant and higher working voltage up to 60V. Features Applications l I(hold): 0.3~7.0A l USB peripherals l PDAs / digital cameras l Very high voltage surge capabilities l Disk drives l Game console port l Available in lead-free version l CD-ROMs l Fast response to fault current l General electronics l RoHS compliant, Lead- Free and Halogen-Free l Disk drives for motherboards and l Low resistance l Set-top-box and HDMI peripherals l Compact design saves board space l Mobile Internet Device l Compatible with high temperature solders protection l Plug and play protection l Mobile phones - battery and port protection (MID) Part Number Code S M D 2 Surface Mount Device 9 2 0 Device size code P Polytronics Symbol X X X Current Rating T F T: Thin Version (Optional) / - - Special Voltage Rating (Optional) F: Lead-free Environmental Specifications Test Conditions Resistance change Passive aging +85℃,1000 hrs ±5% typical Humidity aging +85℃，85%R.H.,168 hours ±5% typical Thermal shock +85℃ to -40℃，20times ±33% typical Resistance to solvent MIL-STD-202，Method 215 No change Vibration MIL-STD-202，Method 201 No change Ambient operating conditions : - 40 °C to +85 °C Maximum surface temperature of the device in the tripped state is 125 °C Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-01-19 Page:1 Positive Thermal Coefficent (PTC) SMD2920 Series Performance Specification Ihold Itrip Vmax Max. Time to Trip Imax Pd typ Rimin R1max Package Type Number A A VDC Current A Tmax S A W Ω Ω SMD2920P030TF 0.3 0.6 60 1.5 3 10 1.5 0.6 4.8 2920 SMD2920P050TF 0.5 1 60 2.5 4 10 1.5 0.18 1.4 2920 SMD2920P075TF 0.75 1.5 33 8 0.3 40 1.5 0.1 1 2920 SMD2920P075TF/60 0.75 1.5 60 8 0.3 40 1.5 0.1 1 2920 SMD2920P100TF 1.1 2.2 33 8 0.5 40 1.5 0.065 0.41 2920 SMD2920P100TF/60 1.1 2.2 60 8 0.5 40 1.5 0.065 0.41 2920 SMD2920P125TF 1.25 2.5 33 8 2 40 1.5 0.05 0.25 2920 SMD2920P150TF 1.5 3 33 8 2 40 1.5 0.035 0.23 2920 SMD2920P185TF 1.85 3.7 33 8 2.5 40 1.5 0.03 0.15 2920 SMD2920P200TF 2 4 16 8 4.5 40 1.5 0.02 0.12 2920 SMD2920P200TF/24 2 4 24 8 4.5 40 1.5 0.02 0.12 2920 SMD2920P200TF/33 2 4 33 8 4.5 40 1.5 0.02 0.12 2920 SMD2920P250TF 2.5 5 16 8 16 40 1.5 0.02 0.085 2920 SMD2920P250TF/24 2.5 5 24 8 16 40 1.5 0.02 0.085 2920 SMD2920P250TF/30 2.5 5 30 8 16 40 1.5 0.02 0.085 2920 SMD2920P260TF 2.6 5.2 6 8 10 40 1.5 0.014 0.075 2920 SMD2920P260TF/16 2.6 5.2 16 8 10 40 1.5 0.014 0.075 2920 SMD2920P260TF/33 2.6 5.2 33 8 10 40 1.5 0.014 0.075 2920 SMD2920P300TF 3 6 6 8 20 40 1.5 0.012 0.048 2920 SMD2920P300TF/16 3 6 16 8 20 40 1.5 0.012 0.048 2920 SMD2920P300TF/24 3 6 24 8 20 40 1.5 0.012 0.048 2920 SMD2920P300TF/33 3 6 33 8 20 40 1.5 0.012 0.048 2920 SMD2920P400TF 4 8 6 20 4.0 40 1.5 0.008 0.04 2920 SMD2920P400TF/16 4 8 16 20 4.0 40 1.5 0.008 0.04 2920 SMD2920P400TF/24 4 8 24 20 4.0 40 1.5 0.008 0.04 2920 SMD2920P500TF 5 10 6 25 5.0 40 1.5 0.005 0.031 2920 SMD2920P500TF/12 5 10 12 25 5.0 40 1.5 0.005 0.031 2920 SMD2920P500TF/16 5 10 16 25 5.0 40 1.5 0.005 0.031 2920 SMD2920P600TF 6 12 6 25 6.0 40 1.5 0.004 0.02 2920 SMD2920P600TF/12 6 12 12 25 6.0 40 1.5 0.004 0.02 2920 SMD2920P700TF 7 14 6 25 6.0 40 1.5 0.0025 0.01 2920 SMD2920P700TF/12 7 14 12 25 6.0 40 1.5 0.0025 0.01 2920 I hold = Hold current: maximum current device will pass without tripping in 25ºC still air. I trip = Trip current: minimum current at which the device will trip in 25 ºC still air. V max = Maximum voltage device can withstand without damage at rated current (I max) Imax = Maximum fault current device can withstand without damage at rated voltage (V max) Pd typ = Typical power dissipated from device when in the tripped state at 25 ºC still air. Ri min/max = Minimum/Maximum device resistance prior to tripping at 25°C. R1max = Maximum device resistance is measured one hour post reflow. Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-01-19 Page:2 Positive Thermal Coefficent (PTC) SMD2920 Series Thermal Derating Chart-Ih(A) Ambient Operation Temperature Part Number -40 ºC -20 ºC 0 ºC 25 ºC 40 ºC 50 ºC 60 ºC 70 ºC 85 ºC SMD2920P030TF 0.45 0.40 0.35 0.30 0.25 0.23 0.20 0.17 0.14 SMD2920P050TF 0.76 0.67 0.59 0.50 0.42 0.38 0.33 0.29 0.23 SMD2920P075TF 1.13 1.01 0.88 0.75 0.62 0.56 0.50 0.44 0.34 SMD2920P075TF/60 1.13 1.01 0.88 0.75 0.62 0.56 0.50 0.44 0.34 SMD2920P100TF 1.66 1.47 1.29 1.10 0.91 0.83 0.73 0.64 0.50 SMD2920P100TF/60 1.66 1.47 1.29 1.10 0.91 0.83 0.73 0.64 0.50 SMD2920P125TF 1.89 1.68 1.46 1.25 1.04 0.94 0.83 0.73 0.56 SMD2920P150TF 2.27 2.01 1.76 1.50 1.25 1.13 1.00 0.87 0.74 SMD2920P185TF 2.80 2.47 2.17 1.85 1.54 1.39 1.22 1.07 0.85 SMD2920P200TF 3.02 2.68 2.34 2.00 1.66 1.50 1.32 1.16 0.90 SMD2920P200TF/24 3.02 2.68 2.34 2.00 1.66 1.50 1.32 1.16 0.90 SMD2920P200TF/33 3.02 2.68 2.34 2.00 1.66 1.50 1.32 1.16 0.90 SMD2920P250TF 3.78 3.35 2.93 2.50 2.08 1.88 1.65 1.45 1.13 SMD2920P250TF/24 3.78 3.35 2.93 2.50 2.08 1.88 1.65 1.45 1.13 SMD2920P250TF/30 3.78 3.35 2.93 2.50 2.08 1.88 1.65 1.45 1.13 SMD2920P260TF 3.64 3.25 2.91 2.60 2.26 2.08 1.95 1.74 1.13 SMD2920P260TF/16 3.64 3.25 2.91 2.60 2.26 2.08 1.95 1.74 1.13 SMD2920P260TF/33 3.64 3.25 2.91 2.60 2.26 2.08 1.95 1.74 1.13 SMD2920P300TF 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34 SMD2920P300TF/16 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34 SMD2920P300TF/24 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34 SMD2920P300TF/33 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34 SMD2920P400TF 6.04 5.36 4.68 4.00 3.36 3.01 2.65 2.33 1.79 SMD2920P400TF/16 6.04 5.36 4.68 4.00 3.36 3.01 2.65 2.33 1.79 SMD2920P400TF/24 6.04 5.36 4.68 4.00 3.36 3.01 2.65 2.33 1.79 SMD2920P500TF 7.55 6.70 5.85 5.00 4.20 3.77 3.32 2.92 2.23 SMD2920P500TF/12 7.55 6.70 5.85 5.00 4.20 3.77 3.32 2.92 2.23 SMD2920P500TF/16 7.55 6.70 5.85 5.00 4.20 3.77 3.32 2.92 2.23 SMD2920P600TF 8.60 7.70 6.80 6.00 4.95 4.60 4.06 3.65 3.15 SMD2920P600TF/12 8.60 7.70 6.80 6.00 4.95 4.60 4.06 3.65 3.15 SMD2920P700TF 10.03 8.98 7.93 7.00 5.77 5.36 4.73 4.26 3.68 SMD2920P700TF/12 10.03 8.98 7.93 7.00 5.77 5.36 4.73 4.26 3.68 Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-01-19 Page:3 Positive Thermal Coefficent (PTC) Thermal Derating Curve Average Time-Current Curve Average Time Current Curves Derating Curves for SMD2920 Series 160 100 0.30A 0.50A 0.75A 1.10A 1.25A 1.50A 1.85A 2.00A 2.50A 2.60A 3.00A 4.00A 5.00A 6.00A 7.00A 140 120 Time In Seconds Percentage of Derated Current SMD2920 Series 100 80 60 40 10 1 0.1 20 0 -40 -20 0 20 40 60 0.01 80 0.1 1 Current in Amperes Temperature (°C) 10 Soldering Parameters Reflow Condition TP Critical Zone TL to TP Ramp-up TL Pre Heat Temperature TS(max) Ramp-down Pb - Free assembly -Temperature Min (Ts(min)) 150°C -Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 -180 Seconds Average ramp up rate ( Liquids Temp TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max TS(min) Preheat 25 Time to peak temperature (t 25℃ to peak) Time Reflo w 217°C - Time (min to max) (ts) 60 -150 Seconds Peak Temperature (TP) 260 +0/-5°C Time within 5°C of actual peak Temperature (tp) 20 - 40 Seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max Do not exceed 260°C Recommended Pad Layout (mm.) Lead style code Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. - Temperature (TL) (Liquids) Revised: 2021-01-19 Page:4 Positive Thermal Coefficent (PTC) SMD2920 Series Dimensions Package Dimensions (mm) Type Number A B Package Dimensions (in) C D A B C D min max min max min max min min max min max min max min SMD2920P030TF 6.73 7.98 4.8 5.44 0.6 1.2 0.3 0.265 0.314 0.189 0.214 0.024 0.047 0.012 SMD2920P050TF 6.73 7.98 4.8 5.44 0.8 1.6 0.3 0.265 0.314 0.189 0.214 0.031 0.063 0.012 SMD2920P075TF 6.73 7.98 4.8 5.44 0.7 1.3 0.3 0.265 0.314 0.189 0.214 0.028 0.051 0.012 SMD2920P075TF/60 6.73 7.98 4.8 5.44 0.8 1.6 0.3 0.265 0.314 0.189 0.214 0.031 0.063 0.012 SMD2920P100TF 6.73 7.98 4.8 5.44 0.4 1.0 0.3 0.265 0.314 0.189 0.214 0.016 0.039 0.012 SMD2920P100TF/60 6.73 7.98 4.8 5.44 1.0 2.1 0.3 0.265 0.314 0.189 0.214 0.039 0.083 0.012 SMD2920P125TF 6.73 7.98 4.8 5.44 0.4 1.0 0.3 0.265 0.314 0.189 0.214 0.016 0.039 0.012 SMD2920P150TF 6.73 7.98 4.8 5.44 0.5 1.3 0.3 0.265 0.314 0.189 0.214 0.02 0.051 0.012 SMD2920P185TF 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P200TF 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P200TF/24 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P200TF/33 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P250TF 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P250TF/24 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P250TF/30 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P260TF 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P260TF/16 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P260TF/33 6.73 7.98 4.8 5.44 0.7 1.4 0.3 0.265 0.314 0.189 0.214 0.028 0.055 0.012 SMD2920P300TF 6.73 7.98 4.8 5.44 0.6 1.2 0.3 0.265 0.314 0.189 0.214 0.024 0.047 0.012 SMD2920P300TF/16 6.73 7.98 4.8 5.44 0.6 1.2 0.3 0.265 0.314 0.189 0.214 0.024 0.047 0.012 SMD2920P300TF/24 6.73 7.98 4.8 5.44 0.6 1.2 0.3 0.265 0.314 0.189 0.214 0.024 0.047 0.012 SMD2920P300TF/33 6.73 7.98 4.8 5.44 0.6 1.2 0.3 0.265 0.314 0.189 0.214 0.024 0.047 0.012 SMD2920P400TF 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P400TF/16 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P400TF/24 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P500TF 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P500TF/12 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P500TF/16 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P600TF 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P600TF/12 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P700TF 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 SMD2920P700TF/12 6.73 7.98 4.8 5.44 1 1.6 0.3 0.265 0.314 0.189 0.214 0.039 0.063 0.012 Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-01-19 Page:5 Positive Thermal Coefficent (PTC) SMD2920 Series Taping and Reel Specifications Symbol Millimeters Inches W 16.0±0.3 0.63±0.012 P 8.0±0.1 0.315±0.004 F 7.5±0.05 0.295±0.002 E 1.75±0.1 0.069±0.004 D 1.55±0.05 0.061±0.002 P0 4.0±0.1 0.157±0.004 P2 2.0±0.05 0.079±0.002 D1(max.) 178.0 7.007 D2(min.) 60 2.362 W1 16.4±0.5 0.646±0.02 Part Number Halogen Free Packaging Option Quantity Quantity & Packaging Codes SMD2920PxxxTF Yes Tape and Reel 1500 YR Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-01-19 Page:6