Littelfuse Transient Surge Suppressors ZA Series c Average Power Dissipation of Transients Not to Exceed 0.2 W, 0.25 W, 0.4 W, 0.6 W, or 1 W for Model Sizes 5 mm, 7 mm, 10 mm, 14 mm, and 20 mm Respectively c ZA Series Varistors Are Listed Under UL File No. E135010 as a UL Recognized Component Maximum Rating (85C) Mfr.Os Type V8ZA05 V8ZA1 V8ZA2 V12ZA05 V12ZA2 V18ZA05 V18ZA1 V18ZA2 V18ZA3 V18ZA40 V22ZA2 V22ZA3 V24ZA50 V27ZA05 V27ZA1 V27ZA4 V27ZA60 V33ZA5 V33ZA70 V36ZA80 V39ZA05 V39ZA1 V39ZA3 V39ZA6 V47ZA1 V47ZA7 V56ZA2 V56ZA8 V68ZA2 V68ZA3 V68ZA10 V82ZA12 V100ZA15 V180ZA1 V180ZA5 V180ZA10 V220ZA05 V330ZA05 V390ZA05 Model Size Disc Dia. (mm) 5 7 10 5 10 5 7 10 14 20 10 14 20 5 7 14 20 14 20 20 5 7 10 14 7 14 7 14 7 10 14 14 14 7 10 14 5 5 5 Continuous Device Marking Z08 08Z1 08Z2 Z12 12Z2 Z18 18Z1 18Z2 18Z3 18Z40 22Z2 22Z3 24Z50 Z327 27Z1 27Z4 27Z60 33Z5 33Z70 36Z80 Z39 39Z1 39Z3 39Z6 47Z1 47Z7 56Z2 56Z8 68Z2 68Z3 68Z10 82Z12 100Z15 180Z 180Z5 180Z10 Z220 Z330 Z390 Characteristics (25C) Transient Varistor Voltage @ 1 mA DC Test Current Maximum Clamping Voltage 8 20 s Typical Capacitance RMS Volts DC Volts Energy 10 1000 s Peak Current 8 20 s VM(AC) VM(DC) WTM ITM VNOM Min. VNOM Max. VC IPK f=1 MHz Volts Volts Joules Amps Volts Volts Volts Amps Picofarads 4 4 4 6 6 10 10 10 10 10 14 14 14 17 17 17 17 20 21 23 25 25 25 25 30 30 35 35 40 40 40 50 60 115 115 115 140 210 250 5.5 5.5 5.5 8.0 8.0 14.0 14.0 14.0 14.0 14.0 18.0 18.0 18.03 22.0 22.0 22.0 22.0 26.0 27.0 31.0 31.0 31.0 31.0 31.0 38.0 38.0 45.0 45.0 45.0 68.0 68.0 82.0 100.0 153.0 153.0 153.0 180.0 275.0 330.0 0.10 0.40 0.80 0.14 1.20 0.17 0.80 1.50 3.50 80.001 2.00 4.00 100.001 0.25 1.00 5.00 120.001 6.00 150.001 160.001 0.30 1.20 3.00 6.00 1.80 8.80 2.30 10.00 3.00 6.50 13.00 15.00 20.00 10.00 18.00 35.00 6.00 9.00 10.00 50 100 250 50 250 100 250 500 1000 2000 500 1000 2000 100 250 1000 2000 1000 2000 2000 100 250 500 1000 250 1000 250 1000 250 500 1000 4500 4500 1200 2500 4500 400 400 400 6.0 6.0 6.0 9.0 9.0 14.4 14.4 14.4 14.4 14.42 18.7 18.7 19.22 23.0 23.0 23.0 23.02 29.5 29.52 32.02 35.0 35.0 35.0 35.0 42.0 42.0 50.0 50.0 61.0 61.0 61.0 73.0 90.0 162.0 162.0 162.0 198.0 297.0 351.0 11.0 11.0 11.0 16.0 16.0 21.6 21.6 21.6 21.6 21.6 26.0 26.0 26.0 31.1 31.1 31.1 31.1 36.5 36.5 40.0 46.0 43.0 43.0 43.0 52.0 52.0 62.0 62.0 75.0 75.0 75.0 91.0 110.0 198.0 198.0 198.0 253.0 380.0 449.0 30 22 20 37 30 36 36 36 36 37 43 43 43 53 53 53 50 65 58 63 79 79 76 76 93 93 110 110 135 135 135 145 175 300 300 300 360 540 650 1.0 2.5 5.0 1.0 5.0 1.0 2.5 5.0 10.0 20.0 5.0 10.0 20.0 1.0 2.5 10.0 20.0 10.0 20.0 20.0 1.0 2.5 5.0 10.0 2.5 10.0 2.5 10.0 2.5 5.0 10.0 50.0 50.0 10.0 25.0 50.0 5.0 5.0 5.0 1400 3000 7500 1200 6000 1000 2000 5000 11000 22000 4000 9000 15000 600 1300 7000 13000 6000 13000 12000 500 1100 2700 6000 800 4500 700 3900 600 1500 3300 2500 2000 200 500 1100 90 60 50 Notes: 1Energy rating for impulse duration of 30 ms minimum to one half of peak current. 210 mA DC test current. 3Also rated to withstand 24 V for five minutes. LA Series c LA Series Varistors Are Listed Under UL File No. E75961 and E56529 as a UL Recognized Component c LA Series Varistors Are Listed Under CSA File No. LR91788 as a CSA Recognized Component c Average Power Dissipation of Transients Not to Exceed 0.25 W, 0.4 W, 0.6 W or 1 W for Model Sizes 7 mm, 10 mm, 14 mm, and 20 mm Respectively Maximum Rating (85C) Mfr.Os Type V130LA1 V130LA2 V130LA5 V130LA10A V130LA20A V130LA20B V140LA5 V140LA10A V150LA1 V150LA2 V150LA10A V150LA20A V150LA20B V175LA10A V320LA20A V250LA2 V250LA4 V250LA20A V250LA40A V250LA40B V275LA4 V275LA10 V275LA20A V275LA40A V275LA40B V320LA20A V320LA40B V420LA20A V420LA40B V480LA40A V480LA80B V510LA40A V510LA80B V575LA40A V575LA80B V1000LA80A V1000LA160B Model Size Disc Dia. (mm) 7 7 10 14 20 20 10 14 7 7 14 20 20 14 14 7 7 14 20 20 7 10 14 20 20 14 20 14 20 14 20 14 20 14 20 14 20 Continuous Device Marking 1301 1302 1305 130L10 130L20 130L20B 1405 140L10 1501 1502 150L10 150L20 150L20B 175L10 230L20 2502 2504 250L20 250L40 250L40B 2754 275L 275L20 275L40 275L40B 320L20 320L40 420L20 420L40 480L40 480L80 510L40 510L80 575L40 575L80 1000L80 1000L160 Characteristics (25C) Transient Varistor Voltage @ 1 mA DC Test Current Maximum Clamping Voltage 8 20 s Typical Capacitance RMS Volts DC Volts Energy 10 1000 s Peak Current 8 20 s VM(AC) VM(DC) WTM ITM VNOM Min. VNOM Max. VC IPK f=1 MHz Volts Volts Joules Amps Volts Volts Volts Amps Picofarads 130 130 130 130 130 130 140 140 150 150 150 150 150 175 230 250 250 250 250 250 275 275 275 275 275 320 320 420 420 480 480 510 510 575 575 1000 1000 175 175 175 175 175 175 180 180 200 200 200 200 200 225 300 330 330 330 330 330 369 369 369 369 369 420 420 560 560 640 640 675 675 730 730 1200 1200 11 11 20 38 70 70 22 42 13 13 45 80 80 55 70 21 21 72 130 130 23 45 75 140 140 80 150 90 160 105 180 110 190 120 220 220 360 1200 1200 2500 4500 6500 6500 2500 4500 1200 1200 4500 6500 6500 4500 4500 1200 1200 4500 6500 6500 1200 2500 4500 6500 6500 4500 6500 4500 6500 4500 6500 4500 6500 4500 6500 4500 6500 184 184 184 184 184 184 198 198 212 212 212 212 212 247 324 354 354 354 354 354 389 389 389 389 389 462 462 610 610 670 670 735 735 805 805 1425 1425 255 228 228 228 228 220 242 242 284 268 268 268 243 303 396 473 429 429 429 413 473 473 473 473 453 565 540 748 720 825 790 910 860 1000 960 1800 1600 390 340 340 340 340 325 360 360 430 395 395 395 360 455 595 730 650 650 650 620 710 710 710 710 680 850 810 1120 1060 1240 1160 1350 1280 1500 1410 2700 2420 10 10 25 50 100 100 25 50 10 10 50 100 100 50 50 10 10 50 100 100 10 25 50 100 100 50 100 50 100 50 100 50 100 50 100 50 100 180 180 450 1000 1900 1900 400 900 150 150 800 1600 1600 700 550 90 90 500 1000 1000 80 200 450 900 900 380 750 300 600 270 550 250 500 220 450 130 250 For Fast, Dependable Service, Make Just One Call N 1-800-433-5700 ALLIED c 825 13