SMD2920P300TF/15

Positive Thermal Coefficent Diodes SMD2920P030~300 Series The SMD2920 Series PTC provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. Features • RoHS compliant, lead-free and halogen-free • Fast response to fault currents • Compact design saves board space • Low resistance • Low-profile • Compatible with high temperature solders ROHS Applications • USB peripherals • Disk drives • CD-ROMs • Plug and play protection for motherboards and peripherals • Mobile phones - battery and port protection • Disk drives • PDAs / digital cameras • Game console port protection Dimension MARKING CODE VARIES WITH AMPERAGE RATING (See Electrical Characteristic Table) SHOWN IS 1.0AMP RATING 2.3 ± 0.1 A N B C N Bottom View 5.6± 0.1 Top View Side View 5.1 ± 0.1 D Bottom View N Type Number 2.3 ± 0.1 A B C D Min. Max. Min. Max. Min. Max. Min. SMD2920P030TF 6.73 7.98 4.80 5.44 0.60 1.15 0.30 SMD2920P050TF 6.73 7.98 4.80 5.44 0.60 1.15 0.30 SMD2920P075TF 6.73 7.98 4.80 5.44 0.60 1.15 0.30 SMD2920P075TF/60 6.73 7.98 4.80 5.44 0.60 1.15 0.30 SMD2920P100TF 6.73 7.98 4.80 5.44 0.40 1.00 0.30 SMD2920P125TF 6.73 7.98 4.80 5.44 0.40 0.90 0.30 SMD2920P150TF 6.73 7.98 4.80 5.44 0.40 0.90 0.30 SMD2920P185TF 6.73 7.98 4.80 5.44 0.30 0.90 0.30 D E SMD2920P200TF 6.73 7.98 4.80 5.44 0.30 0.90 0.30 SMD2920P200TF/24 6.73 7.98 4.80 5.44 0.30 0.90 0.30 SMD2920P250TF 6.73 7.98 4.80 5.44 0.30 0.90 0.30 SMD2920P260TF 6.73 7.98 4.80 5.44 0.30 0.90 0.30 SMD2920P300TF 6.73 7.98 4.80 5.44 0.30 0.90 0.30 SMD2920P300TF/15 6.73 7.98 4.80 5.44 0.30 0.90 0.30 All data is subject to change,Please check our data sheets at www ruilon com for updates. ©2012 RuiLong Yuan,Inc. PTC 01 Electriacl Characteristics Type Number Ihold Itrip Vmax Imax Pd max. (A) (A) V(dc) (A) (W) SMD2920P030TF 0.30 0.60 60 100 1.5 SMD2920P050TF 0.50 1.00 60 100 1.5 Maximum Time To Trip Current Time (A) (Sec.) 1.50 3.00 2.50 4.00 Resistance Rmin (Ω) R1max (Ω) 0.180 1.400 0.600 4.800 SMD2920P075TF 0.75 1.50 33 100 1.5 8.00 0.30 0.100 1.000 SMD2920P075TF/60 0.75 1.50 60 100 1.5 8.00 0.30 0.065 1.000 SMD2920P100TF 1.10 2.20 33 100 1.5 8.00 0.50 0.065 0.410 SMD2920P125TF 1.25 2.50 33 100 1.5 8.00 2.00 0.050 0.250 SMD2920P150TF 1.50 3.00 33 100 1.5 8.00 2.00 0.035 0.230 SMD2920P185TF 1.85 3.70 33 100 1.5 8.00 2.50 0.030 0.150 SMD2920P200TF 2.00 4.00 16 100 1.5 8.00 4.50 0.020 0.120 SMD2920P200TF/24 2.00 4.00 24 100 1.5 8.00 4.50 0.020 0.120 SMD2920P250TF 2.50 5.00 16 100 1.5 8.00 16.00 0.020 0.085 SMD2920P260TF 2.60 5.20 6 100 1.5 8.00 10.00 0.014 0.075 SMD2920P300TF 3.00 6.00 6 40 1.5 8.00 20.00 0.012 0.048 SMD2920P300TF/15 3.00 6.00 16 100 1.5 8.00 20.00 0.012 0.048 Ihold = Hold current: maximum current device will pass without tripping in 20°C still air. Itrip = Trip current: minimum current at which the device will trip in 20°C still air. Vmax = Maximum voltage device can withstand without damage at rated current (Imax) Imax = Maximum fault current device can withstand without damage at rated voltage (Vmax) Pd = Power dissipated from device when in the tripped state at 20°C still air. Rmin = Minimum resistance of device in initial (un-soldered) state. Thermal Derating Chart-IH(A) Type number -40℃ -20℃ 0℃ 23℃ 40℃ 50℃ 60℃ 70℃ 85℃ 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 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 SMD2920P250TF 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 SMD2920P300TF 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34 SMD2920P300TF/15 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34 Thermal Deratin g Cu r v e Typ ical Time-To-Tri p At 25° C Derating Curves for SMD Series Average Time Current Curves 100 160 0.50A 0.75A 140 Percentage of Derated Current 1.00A 120 1.25A Time In Seconds 10 100 80 60 40 1.5A 1.85A 1 2.0A 2.5A 2.6A 0.1 0.3A 20 0 -40 -20 0 20 40 Temperature (°C) PTC 02 3.00A 60 80 0.01 0.1 1 Current In Amperes All data is subject to change,Please check our data sheets at www ruilon com for updates. 10 100 ©2012 RuiLong Yuan,Inc. Temperature(°C) Recommended Solder Reflow Conditions ) 300 250 200 190 160 100 0 Preheating Soldering Cooling 60-120 sec. 30-60 sec. 120 sec. Tape And Reel Specifications (mm) Governing Specifications W P0 P1 P2 A0 B0 B1max. D0 F E1 E2min. Tmax. T1max. K0 Leader min. Trailer min. Reel Dimensions A max. N min. W1 W 2max. EIA 481-2 16.0 ± 0.3 4.0 ± 0.10 8.0 ± 0.10 2.0 ± 0.05 5.70 ± 0.10 8.00 ± 0.10 12.1 1.5 + 0.1, -0 7.5 ± 0.05 1.75 ± 0.10 14.25 0.6 0.1 0.80 ± 0.1 390 160 •Recommended reflow methods：IR, vapor phase oven, hot air oven. •Devices are not designed to be wave soldered to the bottom side of the board. •Recommended maximum paste thickness is 0.25 mm (0.010 inch). •Devices can be cleaned using standard method and solvents. Note：If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. EIA Tape Component Dimentions P0 T • Storage conditions：40°C max, 70% R.H. • Devices may not meet specified performance if storage conditions are exceeded. Order Information E1 A0 B1 F K0 B0 T1 P1 W E2 EIA Reel Dimentions W2(measured at hub) 0 A N(hub dia.) Cover tape W1(measured at hub) Carrier tape Embossed cavity SMD2920 Product name 050L Hold Size 7555mm/2920 mils Current 0.50A SMD：surface mount device Tape & reel packaging per EIA481-1 Embossment P2 Cover tape 178 60 16.4 + 2.0, -0.0 22.4 Storage And Handling D0 Packaging Tape & Reel Quantity 2,000 pcs/reel 4 All data is subject to change,Please check our data sheets at www ruilon com for updates. ©2012 RuiLong Yuan,Inc. PTC 03 RUILONG.YUAN CO.,LTD Tel: +86- 0755-82908296 Fax: +86- 0755-82908002 Email: jack@ruilon.com Website: http://www.ruilon.com RuiLongYuan Electronics are trademarks. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. RUILONYUAN Electronics reserves the right to change or update, without notice, any information contained in this publication; to change, without notice, the design, construction, processing, or specification of any product; and to discontinue or limit production or distribution of any product. This publication supersedes and replaces all information previously supplied. Without expressed or written consent by an officer of RUILONYUAN Electronics, RUILONYUAN Electronics does not authorize the use of any of its products as components in nuclear facility applications, aerospace, or in critical life support devices or systems. RUILONYUAN Electronics expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a particular purpose. RUILONYUAN Electronics’ only obligations are those in the RUILONYUAN Electronics Standard Terms and Conditions of Sale and in no case will RUILONYUAN Electronics be liable for any incidental, indirect, or consequential damages. PTC 04 All data is subject to change,Please check our data sheets at www ruilon com for updates. ©2012 RuiLong Yuan,Inc.