Radial Lead Resettable Polymer PTCs JK16 Series Description JK16 series radial leaded PTCs are designed to provide resettable over-current protection serving a wide range of electronics applications. With maximum 16 volts and maximum 100-ampere short circuit rating. Features u u u u RoHS compliant, Lead-Free and Halogen-Free Max 100 A short current rating 16V operating voltage Fast time-to-trip Applicable u u u Computers and peripherals Power ports General electronics Electrical Parameters I trip (A) V max (Vdc) I max (A) P dtyp. (W) Part Number I hold (A) JK16-300 3.00 6.0 16 100 JK16-400 4.00 8.0 16 JK16-500 5.00 10.0 JK16-600 6.00 JK16-700 Maximum Time To Trip Resistance Current (A) Time (Sec.) R min (mΩ) R max (mΩ) R 1max (mΩ) 2.3 9.0 15 20 60 80 100 2.4 12.0 15 20 40 60 16 100 2.6 15.0 15 14 25 33 12.0 16 100 2.8 18.0 15 10 21 31 7.00 14.0 16 100 3.0 21.0 15 8 15 20 JK16-800 8.00 16.0 16 100 3.0 24.0 15 6 13 18 JK16-900 9.00 18.0 16 100 3.3 27.0 25 4 12 16 JK16-1000 10.0 20.0 16 100 3.7 30.0 30 4 11 15 JK16-1100 11.0 22.0 16 100 3.7 33.0 30 3 9 13 JK16-1200 12.0 24.0 16 100 4.2 36.0 30 3 8 12 JK16-1400 14.0 28.0 16 100 4.2 40.0 50 3 7 11 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 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 JK16 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) JK16-300 4.40 4.00 3.60 3.00 2.60 2.40 2.10 1.90 1.40 JK16-400 5.90 5.30 4.80 4.00 3.50 3.20 2.80 2.50 1.90 JK16-500 7.30 6.60 6.00 5.00 4.40 4.00 3.60 3.10 2.40 JK16-600 8.80 8.00 7.20 6.00 5.20 4.80 4.20 3.80 2.80 JK16-700 10.3 9.30 8.40 7.00 6.20 5.60 5.00 4.40 3.30 JK16-800 11.7 10.7 9.60 8.00 6.90 6.40 5.60 5.10 3.70 JK16-900 13.2 11.9 10.7 9.00 7.90 7.20 6.40 5.60 4.20 JK16-1000 14.7 13.3 12.0 10.0 8.70 8.00 7.00 6.30 4.70 JK16-1100 16.1 14.6 13.1 11.0 9.70 8.80 7.80 6.90 5.20 JK16-1200 17.6 16.0 14.4 12.0 10.4 9.60 8.40 7.60 5.60 JK16-1400 20.5 18.7 16.8 14.0 12.1 11.2 9.80 8.90 6.50 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 JK16 Series Temperature Rerating Curve Time in Seconds Percentage of Rated Current Average Time Current Curves B B Temperature (°C) Current in Amperes I=JK16-300 J=JK16-400 K=JK16-500 L=JK16-600 M=JK16-700 N=JK16-800 O=JK16-900 P=JK16-1000 Q=JK16-1100 R=JK16-1200 S=JK16-1400 B=JK16-200~ SCJK-1400 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 3-14A 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 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 JK16 Series Dimensions Figure1 Figure2 Figure3 A B C D mm Max. mm Max. mm Typ. mm Max. Inches Mm (Bulk Pack) Figure3 9.0 12.0 5.1 3.0 0.031 0.8 1000 JK16-400 Figure3 10.0 13.0 5.1 3.0 0.031 0.8 1000 JK16-500 Figure3 10.7 15.0 5.1 3.0 0.031 0.8 1000 JK16-600 Figure3 13.5 15.0 5.1 3.0 0.031 0.8 1000 JK16-700 Figure3 13.5 18.0 5.1 3.0 0.031 0.8 500 JK16-800 Figure3 13.5 18.0 5.1 3.0 0.031 0.8 500 JK16-900 Figure3 15.0 23.0 5.1 3.0 0.031 0.8 500 JK16-1000 Figure3 18.0 24.0 5.1 3.0 0.031 0.8 200 JK16-1100 Figure3 18.0 24.0 5.1 3.0 0.031 0.8 200 JK16-1200 Figure3 22.5 25.0 10.5 3.0 0.031 0.8 200 JK16-1400 Figure3 24.0 28.0 10.5 3.0 0.031 0.8 200 Part Number Figure JK16-300 Lead (dia) 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.