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V131DA40 Datasheet(PDF) 2 Page - Littelfuse

Part No. V131DA40
Description  Varistor Products - High Energy Industrial
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Maker  LITTELFUSE [Littelfuse]
Homepage  http://www.littelfuse.com
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V131DA40 Datasheet(HTML) 2 Page - Littelfuse

   
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www .littelfuse .com
Varistor Products
2
High Energy Industrial
DA/DB 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) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 to 750
V
DC Voltage Range (VM(DC)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 to 970
V
Transient:
Peak Pulse Current (ITM)
For 8/20µs Current Wave (See Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40,000
A
Single Pulse Energy Range
For 2ms Current Square Wave (WTM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 to 1050
J
Operating Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 85
o
C
Storage Temperature Range (TSTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 125
o
C
Temperature Coefficient (αV) of Clamping Voltage (VC) at Specified Test Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.01
%/oC
Hi-Pot Encapsulation (Isolation Voltage Capability) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5000
V
(Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301)
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000
MΩ
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
DA/DB SERIES
UNITS
PART NUMBER AND
DEVICE BRANDING
MAXIMUM RATINGS (85 oC)
SPECIFICATIONS (25oC)
CONTINUOUS
TRANSIENT
VARISTOR VOLTAGE AT
1mA DC TEST
CURRENT
MAX CLAMP-
ING 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
DA
DB
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(V)
(pF)
V131DA40
V131DB40
130
175
270
40000
184
200
228
345
10000
V151DA40
V151DB40
150
200
300
40000
212
240
268
405
8000
V251DA40
V251DB40
250
330
370
40000
354
390
429
650
5000
V271DA40
V271DB40
275
369
400
40000
389
430
473
730
4500
V321DA40
V321DB40
320
420
460
40000
462
510
561
830
3800
V421DA40
V421DB40
420
560
600
40000
610
680
748
1130
3000
V481DA40
V481DB40
480
640
650
40000
670
750
825
1240
2700
V511DA40
V511DB40
510
675
700
40000
735
820
910
1350
2500
V571DA40
V571DB40
575
730
770
40000
805
910
1000
1480
2200
V661DA40
V661DB40
660
850
900
40000
940
1050
1160
1720
2000
V751DA40
V751DB40
750
970
1050
40000
1080
1200
1320
2000
1800
NOTE: Average power dissipation of transients not to exceed 2.0W.
1: Peak current applies to applications rated up to 115V
. Peak Current is 30kA for applications greater than 115V
.
2: Peak current applies to applications rated up to 132V
. Peak Current is 30kA for applications greater than 132V
.
RMS
RMS
RMS
RMS
1
2


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