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V131CA32 Datasheet(PDF) 2 Page - Littelfuse

Part No. V131CA32
Description  Varistor Products - High Energy Industrial Disc
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Maker  LITTELFUSE [Littelfuse]
Homepage  http://www.littelfuse.com
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V131CA32 Datasheet(HTML) 2 Page - Littelfuse

   
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Varistor Products
2
High Energy Industrial Disc
CA Varistor Series
Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart
Continuous:
Steady State Applied Voltage:
AC Voltage Range (VM(AC)RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 to 2800
V
DC Voltage Range (VM(DC)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 to 3500
V
Transient:
Peak Pulse Current (ITM)
For 8/20µs Current Wave (See Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,000 to 70,000
A
Single Pulse Energy Range
For 2ms Current Square Wave (WTM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 to 10,000
J
Operating Ambient Temperature Range (TA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 to 85
O
C
Storage Temperature Range (TSTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 to 85
O
C
Temperature Coefficient (αV) of Clamping Voltage (VC) at Specified Test Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.01
%OC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Device Ratings and Specifications
CA SERIES
UNITS
MODEL
NUMBER
SIZE
MAXIMUM RATINGS (85 oC)
SPECIFICATIONS (25oC)
CONTINUOUS
TRANSIENT
VARISTOR VOLTAGE AT
1mA DC TEST CURRENT
MAX
CLAMPING
VOLT VC AT
200A
CURRENT
(8/20µs)
TYPICAL
CAPACI-
TANCE
VRMS
VDC
ENERGY
(2ms)
PEAK
CURRENT
(8/20µs)
VM(AC)
VM(DC)
WTM
ITM
MIN
VN(DC)
MAX
VC
f = 1MHz
(mm)
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(V)
(pF)
V131CA32
32
130
175
200
20000
184
200
228
350
4700
V151CA32
32
150
200
220
20000
212
240
268
410
4000
V251CA32
V251CA40
V251CA60
32
40
60
250
330
330
370
880
20000
40000
50000
354
390
429
680
650
620
2500
5000
10000
V271CA32
V271CA40
V271CA60
32
40
60
275
369
360
400
950
20000
40000
50000
389
430
473
750
730
680
2200
4500
9000
V321CA32
V321CA40
V321CA60
32
40
60
320
420
390
460
1100
20000
40000
50000
462
510
561
850
830
760
1900
3800
7500
V421CA32
V421CA40
V421CA60
32
40
60
420
560
400
600
1500
25000
40000
70000
610
680
748
1200
1130
1060
1500
3000
6000
V481CA32
V481CA40
V481CA60
32
40
60
480
640
450
650
1600
25000
40000
70000
670
750
825
1300
1240
1160
1300
2700
5500
V511CA32
V511CA40
V511CA60
32
40
60
510
675
500
700
1800
25000
40000
70000
735
820
910
1440
1350
1300
1200
2500
5000
V571CA32
V571CA40
V571CA60
32
40
60
575
730
550
770
2100
25000
40000
70000
805
910
1000
1600
1480
1420
1100
2200
4500
V661CA32
V661CA40
V661CA60
32
40
60
660
850
600
900
2300
25000
40000
70000
940
1050
1160
1820
1720
1640
1000
2000
4000


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