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LA Series

Harris LA Series Ratings & Specifications

Maximum Rating (85°C) Specifications (25°C)
Lead–free
and RoHS Compliant
Models
Part
Number
Branding
Standard
Part
Number
Models
Model
Branding
Continuous Transient
Size
V
Disc
RMSVDC
Dia.
(mm)
V
M(AC)VM(DC)WTM
(V) (V) (J) (A) (V) (V) (V) (A) (pF)
Energy
10 x
1000μs
ITM
Peak
Current
8 x 20μs
V130LA1P P1301 V130LA1 1301 7 130 175 11 1200 184 255 390 10 180 V130LA2P P1302 V130LA2 1302 7 130 175 11 1200 184 228 340 10 180 V130LA5P P1305 V130LA5 1305 10 130 175 20 2500 184 228 340 25 450 V130LA10AP P130L10 V130LA10A 130L10 14 130 175 38 4500 184 228 340 50 1000 V130LA20AP P130L20 130LA20A 130L20 20 130 175 70 6500 184 228 340 100 1900 V130LA20BP P130L20B V130LA20B 130L20B 20 130 175 70 6500 184 220 325 100 1900 V140LA2P P1402 V140LA2 1402 7 140 180 12 1200 198 242 360 10 160 V140LA5P P1405 V140LA5 1405 10 140 180 22 2500 198 242 360 25 400 V140LA10AP P140L10 V140LA10A 140L10 14 140 180 42 4500 198 242 360 50 900 V140LA20AP P140L20 V140LA20A 140L20 20 140 180 75 6500 198 242 340 100 1750 V150LA1P P1501 V150LA1 1501 7 150 200 13 1200 212 284 430 10 150 V150LA2P P1502 V150LA2 1502 7 150 200 13 1200 212 268 395 10 150 V150LA5P P1505 V150LA5 1505 10 150 200 25 2500 212 268 395 25 360 V150LA10AP P150L10 V150LA10A 150L10 14 150 200 45 4500 212 268 395 50 800 V150LA20AP P150L20 V150LA20A 150L20 20 150 200 80 6500 212 268 395 100 1600 V150LA20BP P150L20B V150LA20B 150L20B 20 150 200 80 6500 212 243 360 100 1600 V175LA2P P1752 V175LA2 1752 7 175 225 15 1200 247 303 455 10 130 V175LA5P P1755 V175LA5 1755 10 175 225 30 2500 247 303 455 25 350 V175LA10AP P175L10 V175LA10A 175L10 14 175 225 55 4500 247 303 455 50 700 V175LA20AP P175L20 V175LA20A 175L20 20 175 225 90 6500 247 303 455 100 1400 V230LA4P P2304 V230LA4 2304 7 230 300 20 1200 324 396 595 10 100 V230LA10P P230L V230LA10 230L 10 230 300 35 2500 324 396 595 25 250 V230LA20AP P230L20 V230LA20A 230L20 14 230 300 70
4500 324 396 595 50 550 V230LA40AP P230L40 V230LA40A 230L40 20 230 300 122 6500 324 396 595 100 1100 V250LA2P P2502 V250LA2 2502 7 250 330 21 1200 354 473 730 10 90 V250LA4P P2504 V250LA4 2504 7 250 330 21 1200 354 429 650 10 90 V250LA10P P250L V250LA10 250L 10 250 330 40 2500 354 429 650 25 220 V250LA20AP P250L20 V250LA20A 250L20 14 250 330 72 4500 354 429 650 50 500 V250LA40AP P250L40 V250LA40A 250L40 20 250 330 130 6500 354 429 650 100 1000 V250LA40BP P250L40B V250LA40B 250L40B 20 250 330 130 6500 354 413 620 100 1000 V275LA2P P2752 V275LA2 2752 7 275 369 23 1200 389 515 775 10 80 V275LA4P P2754 V275LA4 2754 7 275 369 23 1200 389 473 710 10 80 V275LA10P P275L V275LA10 275L 10 275 369 45 2500 389 473 710 25 200 V275LA20AP P275L20 V275LA20A 275L20 14 275 369 75 4500 389 473 710 50 450 V275LA40AP P275L40 V275LA40A 275L40 20 275 369 140 6500 389 473 710 100 900 V275LA40BP P275L40B V275LA40B 275L40B 20 275 369 140 6500 389 453 680 100 900 V300LA2P P3002 V300LA2 3002 7 300 405 25 1200 420 565 870 10 70 V300LA4P P3004 V300LA4 3004 7 300 405 25 1200 420 517 775 10 70 V300LA10P P300L V300LA10 300L 10 300 405 46 2500 420 517 775 25 180 V300LA20AP P300L20 V300LA20A 300L20 14 300 405 77 4500 420 517 775 50 400 V300LA40AP P300L40 V300LA40A 300L40 20 300 405 165 6500 420 517 775 100 800 V320LA7P P3207 V320LA7 3207 7 320 420 25 1200 462 565 850 10 65 V320LA10P P320L V320LA10 320L 10 320 420 48 2500 462 565 850 25 170 V320LA20AP P320L20 V320LA20A 320L20 14 320 420 80 4500 462 565 850 50 380 V320LA40BP P320L40 V320LA40B 320L40 20 320 420 150 6500 462 540 810 100 750 V385LA7P P3857 V385LA7 3857 7 385 505 27 1200 558 682 1025 10 60 V385LA10P P385L V385LA10 385L 10 385 505 51 2500 558 682 1025 25 160 V385LA20AP P385L20 V385LA20A 385L20 14 385 505 85 4500 558 682 1025 50 360
Varistor
Voltage at
1mA
DC Test
Current
V
V
NOM
Min
Max
NOM
Maximum
Clamping
Voltage
8 x 20 μs
V
CIPK
Typical
Capaci-
tance f =
1MHz
C
LA Varistor Series
112
Revision: January 9, 2009
©2008 Littelfuse, Inc.
Please refer to www.littelfuse.com/series/la.html for current information.
Specifications are subject to change without notice.
LA Series Ratings & Specifications (Continued...)
Maximum Rating (85°C) Specifications (25°C)
Lead–free
and RoHS Compliant
Models
Part
Number
Branding
Standard
Part
Number
Models
Model
Branding
Continuous Transient
Size
V
Disc
RMSVDC
Dia.
(mm)
V
M(AC)VM(DC)WTM
(V) (V) (J) (A) (V) (V) (V) (A) (pF)
Energy
10 x
1000μs
ITM
Peak
Current
8 x 20μs
V385LA40BP P385L40 V385LA40B 385L40 20 385 505 160 6500 558 682 1025 100 700 V420LA7P P4207 V420LA7 4207 7 420 560 30 1200 610 748 1120 10 55 V420LA10P P420L V420LA10 420L 10 420 560 55 2500 610 748 1120 25 140 V420LA20AP P420L20 V420LA20A 420L20 14 420 560 90 4500 610 748 1120 50 300 V420LA40BP P420L40 V420LA40B 420L40 20 420 560 160 6500 610 720 1060 100 600 V460LA7P P4607 V460LA7 4607 7 460 615 37 1200 702 858 1130 10 55 V480LA7P P4807 V480LA7 4807 7 480 640 35 1200 670 825 1240 10 50 V480LA10P P480L V480LA10 480L 10 480 640 60 2500 670 825 1240 25 120 V480LA40AP P480L40 V480LA40A 480L40 14 480 640 105 4500 670 825 1240 50 270 V480LA80BP P480L80 V480LA80B 480L80 20 480 640 180 6500 670 790 1160 100 550 V510LA10P P510L V510LA10 510L 10 510 675 63 2500 735 910 1350 25 100 V510LA40AP P510L40 V510LA40A 510L40 14 510 675 110 4500 735 910 1350 50 250 V510LA80BP P510L80 V510LA80B 510L80 20 510 675 190 6500 735 860 1280 100 500 V575LA10P P575L V575LA10 575L 10 575 730 65 2500 805 1000 1500 25 90 V575LA40AP P575L40 V575LA40A 575L40 14 575 730 120 4500 805 1000 1500 50 220 V575LA80BP P575L80 V575LA80B 575L80 20 575 730 220 6500 805 960 1410 100 450 V625LA10P P625L V625LA10 625L 10 625 825 67 2500 900 1100 1650 25 80 V625LA40AP P625L40 V625LA40A 625L40 14 625 825 125 4500 900 1100 1650 50 210 V625LA80BP P625L80 V625LA80B 625L80 20 625 825 230 6500 900 1100 1650 100 425 V680LA10P P680L V680LA10 680L 10 680 875 75 2500 990 1240 1875 25 65 V680LA80AP P680L80 V680LA80A 680L80 14 680 875 145 4500 990 1240 1875 50 190
V680LA100BP P680L100 V680LA100B 680L100 20 680 875 260 6500 990 1130 1700 100 380
V660LA10P P660L V660LA10 660L 10 660 850 70
2500 940 1210 1820 25 70 V660LA50AP P660L50 V660LA50A 660L50 14 660 850 140 4500 940 1210 1820 50 200 V660LA100BP P660L100 V660LA100B 660L100 20 660 850 250 6500 940 1100 1650 100 400 V1000LA80AP P1000L8 V1000LA80A 1000L80 14 1000 1200 220 4500 1425 1800 2700 50 130 V1000LA160BP P1000L16 V1000LA160B 1000L160 20 1000 1200 360 6500 1425 1600 2420 100 250
Varistor
Voltage at
1mA
DC Test
Current
V
V
NOM
Min
Max
NOM
Maximum
Clamping
Voltage
8 x 20 μs
V
CIPK
Typical
Capaci-
tance f =
1MHz
C
LA Series
NOTE: Average power dissipation of transients not to exceed 0.25W, 0.4W, 0.6W or 1W for model sizes 7mm, 10mm, 14mm and 20mm, respectively.
©2008 Littelfuse, Inc.
Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/la.html for current information.
113
Revision: January 9, 2009
LA Varistor Series
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