14D681K

14DxxxK(J) Metal Oxide Varistors Descripon The 14D series provides an ideal circuit protecon soluon for DC voltage applicaons by offering higher surge rangs than ever before available in such small discs. The maximum peak surge current rang can reach up to 6 KA (8/20 μ s pulse) to protect against high peak surges,including indirect lightning strike interference,system switching transients and abnormal fast transients from the power source. Features 14DxxxK(J) Series >High surge current handling capability. >High energy absorpon capability. >Wide operang voltages ranging from 10Vrms to 1000Vrms. >Fast response me of less than 25ns,instantly clamping the transient over voltage. >Low clamping voltages,providing be er surge protecon. >Low capacitance values,providing digital switching circuitry protecon. >High insulaon resistance,prevenng electric arching to the adjacent devices or circuits. Applicaon >Surge protecon of consumer equipment >Surge protecon of communicaon,measuring and controller instrument >Surge protecon in electronic home appliances,gas and petroleum applicnces >Relay and electromagnec valve surge absorpon >Transistor,Diode, IC ,Thyristor or Triac semiconductor protecon General Characteriscs Definion >Operang Temperature Range :-40°C ~ +85°C >Storage Temperature Range :-40°C ~ +125°C >Working SurfaceTemperature:+115°C >Insulaon Resistance:>100MΩ Material >Coang: Epoxy Resin >Lead Wire: The Copper Wire >Electrode: Silver Solder >Disk: Zinc Oxide Part Number Code 14 - D - XXX - K - J ① ② ③ ④ ⑤ ①:Element diameter: 14=φ14.0 mm ②:Type:D: disk ③:Varistor Voltage:821K(820V) ④:Tolerance:K=±10%;L=±15%;M=±20% ⑤:Surge Series: no suffix=standard type;J=high surge type Product Datasheet/Rev.20171011A1 H p://www.semiware.com.cn Page 1 14DxxxK(J) Metal Oxide Varistors Electrical Characteriscs(@25°C Unless Otherwise Specified) Mximum Allowable Voltage Part Number Varistor Voltage @1mA Mximum Clamping Voltage Withstanding Surge Current (8/20μs) Maximum Energy (10/1000μs) I(A) I(A) (J) (J) Standard High Surge Standard High Surge 10 1000 2000 6.6 43 10 1000 2000 27(24-30) 53 10 1000 26 33(30-36) 65 10 25 31 39(35-43) 77 14D470KJ 30 38 47(42-52) 14D560K 14D560KJ 35 45 14D680K 14D680KJ 40 14D820K 14D820KJ 14D101K Rated Power Typical Capacitance (Reference) (W) @1KHz (pF) 7.0 0.1 11100 7.6 8.0 0.1 9100 2000 9.7 10.0 0.1 7400 1000 2000 12.3 12.5 0.1 6100 10 1000 2000 13.2 13.0 0.1 5100 93 10 1000 2000 16.8 17.0 0.1 4300 56(50-62) 110 10 1000 2000 19.6 20.0 0.1 3600 56 68(61-75) 135 10 1000 2000 23.8 24.0 0.1 2900 50 65 82(74-90) 135 50 4500 6000 29.4 30.0 0.6 2400 14D101KJ 60 85 100(90-110) 165 50 4500 6000 33.6 35.0 0.6 2000 14D121K 14D121KJ 75 100 120(108-132) 200 50 4500 6000 40.6 42.0 0.6 1700 14D151K 14D151KJ 95 125 150(135-165) 250 50 4500 6000 51.8 53.0 0.6 1300 14D181K 14D181KJ 115 150 180(162-198) 300 50 4500 6000 58.8 74.0 0.6 1100 14D201K 14D201KJ 130 170 200(185-225) 330 50 4500 6000 75.2 78.6 0.6 1000 14D221K 14D221KJ 140 180 220(198-242) 360 50 4500 6000 79.8 80.5 0.6 900 14D241K 14D241KJ 150 200 240(216-264) 395 50 4500 6000 82.6 86.0 0.6 830 14D271K 14D271KJ 175 225 270(243-297) 455 50 4500 6000 84.0 94.0 0.6 740 14D301K 14D301KJ 190 250 300(270-330) 505 50 4500 6000 103 105 0.6 670 14D331K 14D331KJ 210 275 330(297-363) 550 50 4500 6000 112 115 0.6 610 14D361K 14D361KJ 230 300 360(324-396) 595 50 4500 6000 123 130 0.6 560 14D391K 14D391KJ 250 320 390(351-429) 650 50 4500 6000 135 140 0.6 510 14D431K 14D431KJ 275 350 430(387-473) 710 50 4500 6000 145 155 0.6 460 14D471K 14D471KJ 300 385 470(423-517) 775 50 4500 6000 147 175 0.6 430 14D511K 14D511KJ 320 415 510(459-561) 845 50 4500 6000 148 180 0.6 390 14D561K 14D561KJ 350 460 560(504-616) 920 50 4500 6000 150 186 0.6 360 14D621K 14D621KJ 385 505 620(558-682) 1025 50 4500 6000 155 188 0.6 320 14D681K 14D681KJ 420 560 680(612-748) 1120 50 4500 6000 160 190 0.6 290 14D751K 14D751KJ 460 615 750(675-825) 1240 50 4500 6000 180 210 0.6 270 14D781K 14D781KJ 485 640 780(702-858) 1290 50 4500 6000 190 211 0.6 260 14D821K 14D821KJ 510 670 820(738-902) 1355 50 4500 6000 203 235 0.6 230 14D911K 14D911KJ 550 745 910(819-1001) 1500 50 4500 6000 208 255 0.6 220 14D102K 14D102KJ 625 825 1000(900-1100) 1650 50 4500 6000 212 280 0.6 200 14D112K 14D112KJ 680 895 1100(990-1210) 1815 50 4500 6000 217 310 0.6 180 14D152K 14D152KJ 900 1200 1500(1350-1650) 2475 50 4500 6000 266 420 0.6 130 14D182K 14D182KJ 1000 1465 1800(1620-1980) 2970 50 4500 6000 336 510 0.6 110 Standard High Surge V AC(V) V DC(V) (V) V C(V) I P(A) 14D180L 14D180LJ 10 14 18(15-21) 38 14D220K 14D220KJ 14 18 22(20-24) 14D270K 14D270KJ 17 22 14D330K 14D330KJ 20 14D390K 14D390KJ 14D470K Product Datasheet/Rev.20171011A1 H p://www.semiware.com.cn Page 2 14DxxxK(J) Metal Oxide Varistors Electrical Rangs Items Test condion/Descripon The voltage across the varistor measured at 1mA DC,can be called Vb Varistor Voltage Maximum Allowable Voltage Maximum connuous sine wave(RMS) or DC voltage which may be applied Maximum Clamping Voltage Peak voltage across the varistor with a specified peak impulse current of 8/20μs waveform Rated Power The maximum average power that can be applied within the specified ambient temperature Withstanding Surge Current The maximum current within the varistor voltage change of less than ±10% when one impulse current(8/20μs)applied Energy The max.energy absorbed with a varistor voltage change of less than ± 10% when one impulse (10/1000μs) is applied Vb@85°C - Vb@25°C Vb@25°C X 1 X 100%(%/°C) 60 ≤0.05%/°C Vb@-40°C - Vb@25°C Vb@25°C X 1 X 100%(%/°C) 65 ≤0.05%/°C Varistor Voltage Temperature Coefficient The max.current with a varistor voltage change of less than ±10% when 10,000 mes impulse current (8/20μs) are applied at intervals of 20 seconds at room temperature Surge Life 180L to 680K 75A(8/20μs) 820K to 182K 150A(8/20μs) 14D Series Reliability Items Test condion/Methods Specificaons High Temperature Storage Ambient Temp:125±2°C Duraon:1000 hrs V1mA/V1mA ≤5% Low Temperature Storage Ambient Temp:-40±2°C Duraon:1000 hrs V1mA/V1mA ≤5% Ambient Temp:40±2°C,90~95% R.H. Duraon:1000 hrs V1mA/V1mA ≤5% Humidity The condions shown below shall be repeated 5 cycles Temperature Cycle High Temperature Load Damp Heat Load Voltage Proof Product Datasheet/Rev.20171011A1 H p://www.semiware.com.cn Page 3 Step Temperature(°C) 1 -40±3 Period(minutes) 30±3 2 Room temperature 15±3 3 125±3 30±3 4 Room temperature 15±3 Ambient Temp:85±2°C ,Duraon:1000 hrs Load:Max.Allowable Voltage in AC eara No visible damage V1mA/V1mA ≤5% V1mA/V1mA ≤10% Ambient Temp:40±2°C ,90~95% R.H. Duraon:1000 hrs Load:Max.Allowable Voltage No visible damage V1mA/V1mA ≤10% Metal balls method,2500Vac 1min No visible damage 14DxxxK(J) Metal Oxide Varistors Package Dimensions(Unit:mm) Table 1 Symbol Dimensions H(max) 20.0 H1(max) 21.0 L(min) 20.0 L1(min) 15.0 D(max) 17.0 D1(±0.8) 7.5 T(max) Table 2 d(±0.05) 0.8 d1(±0.4) 1.4 Table 2 Tmax(mm) 14D180L 4.0 14D101K 4.3 14D331K 4.8 14D751K 6.5 14D220K 4.0 14D121K 4.5 14D361K 5.0 14D781K 6.8 14D270K 4.0 14D151K 4.8 14D391K 5.1 14D821K 7.2 14D330K 4.2 14D181K 4.1 14D431K 5.3 14D911K 7.6 14D390K 4.5 14D201K 4.1 14D471K 5.6 14D102K 7.8 14D470K 4.5 14D221K 4.2 14D511K 5.8 14D112K 9.9 14D560K 4.1 14D241K 4.3 14D561K 6.2 14D152K 11.0 14D680K 4.1 14D271K 4.5 14D621K 6.4 14D182K 12.5 14D820K 4.1 14D301K 4.7 14D681K 6.4 Product Datasheet/Rev.20171011A1 H p://www.semiware.com.cn Page 4