Varistor Products
Radial Lead Varistors > LA Series
LA Series Ratings & Specifications
Maximum Rating (85°C)
Specifications (25°C)
Varistor
Continuous
Transient
Maximum
Clamping
Voltage
Typical
Capaci-
tance f =
1MHz
Voltage at
1mA
Peak
Model Size
Disc Dia.
(mm)
Energy 10
x 1000μs
Part
Number
VRMS
VDC
Current 8
Branding
DCTest
8 x 20 μs
x 20μs
Current
VNOM VNOM
VM(AC)
VM(DC)
WTM
ITM
VC
IPK
C
Min
(V)
Max
(V)
(V)
130
130
130
130
130
130
140
140
140
140
150
150
150
150
150
150
175
175
175
175
230
230
230
230
250
250
250
250
250
250
275
275
275
275
275
275
300
300
300
300
300
320
320
320
320
385
(V)
175
175
175
175
175
175
180
180
180
180
200
200
200
200
200
200
225
225
225
225
300
300
300
300
330
330
330
330
330
330
369
369
369
369
369
369
405
405
405
405
405
420
420
420
420
505
(J)
11
(A)
(V)
390
340
340
340
340
325
360
360
360
340
430
395
395
395
395
360
455
455
455
455
595
595
595
595
730
650
650
650
650
620
775
710
710
710
710
680
870
775
775
775
775
850
850
850
810
1025
(A)
10
10
25
50
100
100
10
25
50
100
10
10
25
50
100
100
10
25
50
100
10
25
50
100
10
10
25
50
100
100
10
10
25
(pF)
180
180
450
1000
1900
1900
160
400
900
1750
150
150
360
800
1600
1600
130
350
700
1400
100
250
550
1100
90
V130LA1P
V130LA2P
P1301
P1302
7
7
1200
1200
2500
4500
6500
6500
1200
2500
4500
6500
1200
1200
2500
4500
6500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
1200
2500
4500
6500
6500
1200
1200
2500
4500
6500
6500
1200
1200
2500
4500
6500
1200
2500
4500
6500
1200
184
184
184
184
184
184
198
198
198
198
212
212
212
212
212
212
247
247
247
247
324
324
324
324
354
354
354
354
354
354
389
389
389
389
389
389
420
420
420
420
420
462
462
462
462
558
255
228
228
228
228
220
242
242
242
242
284
268
268
268
268
243
303
303
303
303
396
396
396
396
473
429
429
429
429
413
515
473
473
473
473
453
565
517
517
517
517
565
565
565
540
682
11
V130LA5P
P1305
10
14
20
20
7
20
38
70
70
12
22
42
75
13
V130LA10AP
V130LA20AP
V130LA20BP
V140LA2P
P130L10
P130L20
P130L20B
P1402
V140LA5P
P1405
10
14
20
7
V140LA10AP
V140LA20AP
V150LA1P
P140L10
P140L20
P1501
V150LA2P
P1502
7
13
V150LA5P
P1505
10
14
20
20
7
25
45
80
80
15
V150LA10AP
V150LA20AP
V150LA20BP
V175LA2P
P150L10
P150L20
P150L20B
P1752
V175LA5P
P1755
10
14
20
7
30
55
90
20
35
70
122
21
21
40
72
130
130
23
23
45
75
140
140
25
25
46
77
165
25
48
80
150
27
V175LA10AP
V175LA20AP
V230LA4P
P175L10
P175L20
P2304
V230LA10P
V230LA20AP
V230LA40AP
V250LA2P
P230L
10
14
20
7
P230L20
P230L40
P2502
V250LA4P
P2504
7
90
V250LA10P
V250LA20AP
V250LA40AP
V250LA40BP
V275LA2P
P250L
10
14
20
20
7
220
500
1000
1000
80
P250L20
P250L40
P250L40B
P2752
V275LA4P
P2754
7
80
V275LA10P
V275LA20AP
V275LA40AP
V275LA40BP
V300LA2P
P275L
10
14
20
20
7
200
450
900
900
70
P275L20
P275L40
P275L40B
P3002
50
100
100
10
10
25
50
100
10
25
50
V300LA4P
P3004
7
70
V300LA10P
V300LA20AP
V300LA40AP
V320LA7P
P300L
10
14
20
7
180
400
800
65
170
380
750
60
P300L20
P300L40
P3207
V320LA10P
V320LA20AP
V320LA40BP
V385LA7P
P320L
10
14
20
7
P320L20
P320L40
P3857
100
10
124
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/la.html for current information.
LAVaristor Series
Revised: June 3, 2013