Radial Lead Resettable Polymer PTCs JK60 Series Description JK60 series radial leaded PTCs are designed to provide over-current protection for low voltage (≤60V) applications where space is not a concern and resettable protection is preferred. Features u u u u Cured, flame retardant epoxy polymer meets UL 94V-0 requirements 60V operating voltage Fast time-to-trip RoHS compliant, Lead-Free and Halogen-Free Applicable u u u USB hubs ,ports and peripherals Power ports IEEE1394 ports u u u u Motor protection Automotive application Computers and peripherals General electronics Electrical Parameters Part Number I hold (A) I trip (A) V max (Vdc) I max (A) P dtyp. (W) Maximum Time To Trip Current (A) Time (Sec.) JK60-005 0.05 0.10 60 40 0.30 0.25 5.0 JK60-010 0.10 0.20 60 40 0.38 0.50 5.0 JK60-017 0.17 0.34 60 40 0.48 0.85 5.0 JK60-020 0.20 0.40 60 40 0.41 1.00 5.0 JK60-025 0.25 0.50 60 40 0.45 1.25 5.0 JK60-030 0.30 0.60 60 40 0.49 1.50 5.0 JK60-040 0.40 0.80 60 40 0.56 2.00 5.0 JK60-050 0.50 1.00 60 40 0.77 2.50 5.0 JK60-065 0.65 1.30 60 40 0.88 3.25 5.0 JK60-075 0.75 1.50 60 40 0.92 3.75 5.0 JK60-090 0.90 1.80 60 40 0.99 4.50 5.0 JK60-110 1.10 2.20 60 40 1.50 5.50 8.0 JK60-135 1.35 2.70 60 40 1.70 6.75 8.0 JK60-160 1.60 3.20 60 40 1.90 8.00 8.0 JK60-185 1.85 3.70 60 40 2.10 9.25 8.0 JK60-200 2.00 4.00 60 40 2.20 10.00 8.0 JK60-250 2.50 5.00 60 40 2.50 12.50 8.0 JK60-300 3.00 6.00 60 40 2.80 15.00 8.0 JK60-375 3.75 7.50 60 40 3.20 18.75 24.0 JK60-500 5.00 10.00 60 40 4.20 25.00 24.0 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 (Imax) I max= Maximum fault current device can withstand without damage at rated voltage (Vmax) Pdtyp.= 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 max= Maximum resistance of device in initial (un-soldered) state. R 1max= Maximum resistance of device at 25°C measured one hour after tripping. Caution: Operation beyond the specified rating may result in damage and possible arcing and flame. UN Semiconductor Co., Ltd. Revision October 18, 2013 Resistance R min (Ω) R max (Ω) R 1max (Ω) 7.30 2.50 2.00 1.50 1.00 0.76 0.55 0.50 0.31 0.25 0.20 0.15 0.12 0.09 0.08 0.07 0.05 0.04 0.03 0.02 20.00 7.50 5.21 2.84 1.95 1.38 0.88 0.79 0.50 0.42 0.33 0.27 0.21 0.16 0.14 0.14 0.10 0.08 0.06 0.06 30.00 12.00 8.00 4.50 3.00 2.20 1.40 1.20 0.74 0.62 0.49 0.40 0.32 0.24 0.21 0.16 0.15 0.12 0.10 0.10 www.unsemi.com.tw 1/4 @ UN Semiconductor Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Radial Lead Resettable Polymer PTCs JK60 Series Temperature Rerating Chart – I hold (A) Ambient Operation Temperature Part Number -40°C -20°C 0°C 25°C 40°C 50°C 60°C 70°C 85°C Hold Current (A) JK60-005 0.078 0.068 0.06 0.05 0.04 0.036 0.032 0.027 0.02 JK60-010 0.16 0.14 0.12 0.10 0.08 0.072 0.063 0.054 0.04 JK60-017 0.26 0.23 0.20 0.17 0.14 0.12 0.11 0.09 0.07 JK60-020 0.31 0.27 0.24 0.20 0.16 0.14 0.13 0.11 0.08 JK60-025 0.39 0.34 0.30 0.25 0.20 0.18 0.16 0.14 0.10 JK60-030 0.47 0.41 0.36 0.30 0.24 0.22 0.20 0.16 0.12 JK60-040 0.62 0.54 0.48 0.40 0.32 0.29 0.25 0.22 0.16 JK60-050 0.78 0.68 0.60 0.50 0.41 0.36 0.32 0.27 0.20 JK60-065 1.01 0.88 0.77 0.65 0.53 0.47 0.41 0.35 0.26 JK60-075 1.16 1.02 0.89 0.75 0.61 0.54 0.47 0.41 0.30 JK60-090 1.40 1.22 1.07 0.90 0.73 0.65 0.57 0.49 0.36 JK60-110 1.71 1.50 1.31 1.10 0.89 0.79 0.69 0.59 0.44 JK60-135 2.09 1.84 1.61 1.35 1.09 0.97 0.85 0.73 0.54 JK60-160 2.48 2.18 1.90 1.60 1.30 1.15 1.01 0.86 0.64 JK60-185 2.87 2.52 2.20 1.85 1.50 1.33 1.17 1.00 0.74 JK60-250 3.88 3.40 2.98 2.50 2.03 1.80 1.58 1.35 1.00 JK60-300 4.65 4.08 3.57 3.00 2.43 2.16 1.89 1.62 1.20 JK60-375 5.81 5.10 4.46 3.75 3.04 2.70 2.36 2.03 1.50 Temperature Rerating Curve Percentage of Rated Current Average Time Current Curves 1000 Time in Seconds 100 10 1 0.1 0.01 0.001 0.1 1 10 Temperature (°C) 100 Current in Amperes A=JK60-005 B=JK60-010 C=JK60-017 D=JK60-020 E=JK60-025 F=JK60-030 G=JK60-040 H=JK60-050 I=JK60-065 J=JK60-075 K=JK60-090 L=JK60-110 M=JK60-135 N=JK60-160 O=JK60-185 P=JK60-250 Q=JK60-300 R=JK60-375 UN Semiconductor Co., Ltd. Revision October 18, 2013 www.unsemi.com.tw 2/4 @ UN Semiconductor Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Radial Lead Resettable Polymer PTCs JK60 Series Test Procedures and Requirement Test Test Conditions Accept/Reject Criteria Resistance In still air @25±2°C Rmin≤R≤Rmax Hold Current 60 min, at Ihold, In still air @25±2°C No trip Time to Trip Specified current, Vmax, @25±2°C T≤Maximum Time To Trip Trip Cycle Life Vmax, Imax,100 cycles No arcing or burning Trip Endurance Vmax,24hours No arcing or burning Soldering Parameters Pre-Heating Zone Refer to the condition recommended by the manufacturer. Max. ramping rate should not exceed 4°C/Sec Soldering Zone Max. solder temperature should not exceed 260°C Cooling Zone Cooling by natural convection in air Physical Specifications Lead Material Soldering Characteristics Insulating Material Device Labeling 0.05-0.4A Tin-plated Copper clad steel 0.5-5.0A Tin-plated Copper Solder ability per MIL-STD-202, Method 208E Cured, flame retardant epoxy polymer meets UL 94V-0 requirements. Marked with ‘UN’, voltage, current rating Part Numbering Part Marking UN Semiconductor Co., Ltd. Revision October 18, 2013 www.unsemi.com.tw 3/4 @ UN Semiconductor Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Radial Lead Resettable Polymer PTCs JK60 Series Dimensions Figure1 Part Number Figure JK60-005 JK60-010 JK60-017 JK60-020 JK60-025 JK60-030 JK60-040 JK60-050 JK60-065 JK60-075 JK60-090 JK60-110 JK60-135 JK60-160 JK60-185 JK60-200 JK60-250 JK60-300 JK60-375 JK60-500 Figure1(2) Figure1(2) Figure1(2) Figure1(2) Figure1(2) Figure1(2) Figure1 Figure1 Figure1 Figure1 Figure1 Figure2(3) Figure2 Figure2 Figure2 Figure2 Figure2 Figure2 Figure2 Figure2 Figure2 Figure3 A B C D Lead (dia) mm Max. mm Max. mm Typ. mm Max. Inches Mm (Bulk Pack) 5.0 5.5 7.4 7.4 7.4 7.4 7.8 7.8 9.7 10.4 11.7 13.0 14.5 16.3 17.8 17.8 21.3 21.3 28.5 28.5 8.5 9.5 12.7 12.7 12.7 13.0 13.5 13.5 14.5 15.2 15.8 18.0 19.6 21.3 22.9 22.9 26.4 26.4 33.5 33.5 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 10.5 10.5 10.5 10.5 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.020 0.031 0.031 0.031 0.031 0.031 0.031 0.031 0.031 0.031 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 500 500 500 500 200 200 200 Packaging Warning u This product should not be used in an application where the maximum interrupt voltage or maximum interrupt current in a fault condition, Operation beyond the maximum rating or improper use may result in device damage and possible electrical arcing and flame. u A PPTC device is not a fuse, It is a nonlinear thermistor that limits current, Because under a fault condition all PPTC devices go into a high resistance state but not open circuit hazardous voltage may be present at PPTC. u The devices are intended for protection against occasional over-current or over-temperature fault conditions and should not be used when repeated fault conditions or prolonged trip events. u In most application, power must be removed and the fault condition cleared in order to reset a PPTC device. u PPTC devices are not recommended to be installed in applications where the device is constrained such that its PPTC properties are inhibited, for example in rigid potting materials or Add devices surface coating, Bundled devices ontology, which lack adequate clearance to accommodate device expansion. u Contamination on of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices. For example, Organic solvents to cleaning. UN Semiconductor Co., Ltd. Revision October 18, 2013 www.unsemi.com.tw 4/4 @ UN Semiconductor Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.