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Datasheet: V20E300 (Littelfuse)

Varistor Products - High Surge Current, Radial Lead

 

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Littelfuse
UltraMOV
TM
Varistor Series
V
D
E
The UltraMOV Metal Oxide Varistor Series is designed for applications
requiring high peak surge current ratings and high energy absorption
capability. UltraMOV varistors are primarily intended for use in AC Line
Voltage applications such as Transient Voltage Surge Suppressors
(TVSS), Uninterruptable Power Supplies (UPS), AC Power Taps, AC
Power Meters, or other products that require voltage clamping of high
transient surge currents from sources such as lightning, inductive load
switching, or capacitor bank switching.
These devices are produced in radial lead package sizes of 7, 10, 14,
and 20mm and offered in a variety of lead forms. UltraMOVs are
manufactured with recognized epoxy encapsulation and are rated for
ambient temperatures up to 85
o
C with no derating. This Series is
LASER-branded and is supplied in bulk, ammo pack (fan-fold), or tape
and reel packaging.
Features
Lead-free and RoHS compliant option available. Please see the
device and ratings specifications table for more information.
High Peak Surge Current Rating (ITM) Up to 10kA, Single 8 x 20
Pulse, (20mm)
Standard Operating Voltage Range Compatible with Common AC
Line Voltages (130VAC to 625VAC)
Characterized for Maximum Standby Current (Leakage)
Custom Voltage Types Available
Standard Lead Form and Lead Space Options
AGENCY APPROVALS:
Recognized under the components program of
Underwriters Laboratories. Certified by CSA, VDE and CECC. VDE certifica-
tion of Lead-free and RoHS compliant parts pending.
AGENCY FILE NUMBERS:
UL E75961, CSA LR91788,
VDE 116895E, CECC 42201-006.
36
w w w . l i t t e l f u s e . c o m
Varistor Products
High Surge Current, Radial Lead
Pb
RoHS
NEW LEAD-FREE AND
RoHS COMPLIANT PARTS
AVAILABLE
37
w w w . l i t t e l f u s e . c o m
Varistor Products
High Surge Current, Radial Lead
Absolute Maximum Ratings
For ratings of individual members of a series, see Device Ratings and Specifications chart
Continuous:
Steady State AC Voltage Range (VM(AC)RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 to 625V
V
Transient:
Single-Pulse Peak Current (ITM) 8x20s Wave (See Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,750 to 10,000
A
Single-Pulse Energy Range (WTM) 2ms Square Wave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5 to 400
J
Maximum Temporary Overvoltage of VM(AC)
5 Minutes at 25
o
C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
%
5 Minutes at 125
o
C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
%
Operating Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 85
o
C
Storage Temperature Range (TSTG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to125
o
C
Temperature Coefficient ( V) of Clamping Voltage (VC) at Specified Test Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.01
%/
o
C
Hi-Pot Encapsulation Isolation Voltage Capability, Per MIL-STD-202, Method 301 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500
V
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.
NOTE: 2MS SQ Wave Us. 100x1000 exponential condition for Ultra CIII, LA, TA and FCTC.
ULTRAMOV VARISTOR
UNITS
MAXIMUM RATING (85
o
C)
SPECIFICATIONS (25
o
C)
CONTINUOUS
TRANSIENT
VARISTOR
VOLTAGE AT 1mA
DC TEST CURRENT
MAXIMUM
CLAMPING
VOLTAGE 8 x 20
s
TYPICAL
CAPACI-
TANCE
RMS
VOLTS
DC
VOLTS
ENERGY
2ms
PEAK CURRENT
8 x 20
s
V
M(AC)
V
M(DC)
W
TM
V
NOM
MIN
V
NOM
MAX
V
C
I
PK
f = 1MHz
(V)
(V)
(J)
(V)
(V)
(A)
(pF)
V07E130
7V130
130
170
12.5
184
226
340
10
180
V10E130
10V130
130
170
25
184
226
340
25
450
V14E130
14V130
130
170
50
184
226
340
50
1000
V20E130
20V130
130
170
100
184
226
340
100
1900
V07E140
7V140
140
180
13.5
200
240
360
10
160
V10E140
10V140
140
180
27.5
200
240
360
25
400
V14E140
14V140
140
180
55
200
240
360
50
900
V20E140
20V140
140
180
110
200
240
360
100
1750
V07E150
7V150
150
200
15
216
264
395
10
150
V10E150
10V150
150
200
30
216
264
395
25
360
V14E150
14V150
150
200
60
216
264
395
50
800
V20E150
20V150
150
200
120
216
264
395
100
1600
V07E175
7V175
175
225
17
243
297
455
10
130
V10E175
10V175
175
225
35
243
297
455
25
350
V14E175
14V175
175
225
70
243
297
455
50
700
V20E175
20V175
175
225
135
243
297
455
100
1400
V07E230
7V230
230
300
20
324
396
595
10
100
V10E230
10V230
230
300
42
324
396
595
25
250
V14E230
14V230
230
300
80
324
396
595
50
550
V20E230
20V230
230
300
160
I
TM
1 x PULSE
(A)
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
324
396
595
100
1100
I
TM
2 x PULSE
(A)
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
PART
NUMBER
BRANDING
V07E130P
P7V130
V10E130P
P10V130
V14E130P
P14V130
V20E130P
P20V130
V07E140P
P7V140
V10E140P
P10V140
V14E140P
P14V140
V20E140P
P20V140
V07E150P
P7V150
V10E150P
P10V150
V14E150P
P14V150
V20E150P
P20V150
V07E175P
P7V175
V10E175P
P10V175
V14E175P
P14V175
V20E175P
P20V175
V07E230P
P7V230
V10E230P
P10V230
V14E230P
P14V230
V20E230P
P20V230
BRANDING
LEAD-FREE
AND RoHS
COMPLIANT
MODELS
STANDARD
MODELS
Pb
RoHS
PART
NUMBER
Device Ratings and Specifications
2
V
ARIST
OR
PR
ODUCTS
V
ARIST
OR
PR
ODUCTS
UltraMOV
TM
Varistor Series
Pb
RoHS
38
w w w . l i t t e l f u s e . c o m
Varistor Products
High Surge Current, Radial Lead
UltraMOV
TM
Varistor Series
Device Ratings and Specifications
(Continued)
V07E250
7V250
250
320
25
351
429
650
10
90
V10E250
10V250
250
320
50
351
429
650
25
220
V14E250
14V250
250
320
100
351
429
650
50
500
V20E250
20V250
250
320
170
351
429
650
100
1000
V07E275
7V275
275
350
28
387
473
710
10
80
V10E275
10V275
275
350
55
387
473
710
25
200
V14E275
14V275
275
350
110
387
473
710
50
450
V20E275
20V275
275
350
190
387
473
710
100
900
V07E300
7V300
300
385
30
423
517
775
10
70
V10E300
10V300
300
385
60
423
517
775
25
180
V14E300
14V300
300
385
125
423
517
775
50
400
V20E300
20V300
300
385
250
423
517
775
100
800
V07E320
7V320
320
420
32
459
561
840
10
65
V10E320
10V320
320
420
67
459
561
840
25
170
V14E320
14V320
320
420
136
459
561
840
50
380
V20E320
20V320
320
420
273
459
561
840
100
750
V07E385
7V385
385
505
36
558
682
1025
10
60
V10E385
10V385
385
505
75
558
682
1025
25
160
V14E385
14V385
385
505
150
558
682
1025
50
360
V20E385
20V385
385
505
300
558
682
1025
100
700
V07E420
7V420
420
560
40
612
748
1120
10
55
V10E420
10V420
420
560
80
612
748
1120
25
140
V14E420
14V420
420
560
160
612
748
1120
50
300
V20E420
20V420
420
560
320
612
748
1120
100
600
V07E440
7V440
440
585
44
643
787
1180
10
50
V10E440
10V440
440
585
85
643
787
1180
25
130
V14E440
14V440
440
585
170
643
787
1180
50
260
V20E440
20V440
440
585
340
643
787
1180
100
500
V07E460
7V460
460
615
48
675
825
1240
10
45
V10E460
10V460
460
615
90
675
825
1240
25
120
V14E460
14V460
460
615
180
675
825
1240
50
220
V20E460
20V460
460
615
360
675
825
1240
100
400
V10E510
10V510
510
670
80
738
902
1355
25
110
V14E510
14V510
510
670
165
738
902
1355
50
200
V20E510
20V510
510
670
325
738
902
1355
100
350
BRANDING
MAXIMUM RATING (85
o
C)
SPECIFICATIONS (25
o
C)
CONTINUOUS
TRANSIENT
VARISTOR
VOLTAGE AT 1mA
DC TEST CURRENT
MAXIMUM
CLAMPING
VOLTAGE 8 x 20
s
TYPICAL
CAPACI-
TANCE
RMS
VOLTS
DC
VOLTS
ENERGY
2ms
PEAK CURRENT
8 x 20
s
V
M(AC)
V
M(DC)
W
TM
V
NOM
MIN
V
NOM
MAX
V
C
I
PK
f = 1MHz
(V)
(V)
(J)
I
TM
1 x PULSE
(A)
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
1750
3500
6000
10000
3500
6000
10000
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
1200
2500
4500
6500
2500
4500
6500
I
TM
2 x PULSE
(A)
(V)
(V)
(A)
(pF)
V07E250P
P7V250
V10E250P
P10V250
V14E250P
P14V250
V20E250P
P20V250
V07E275P
P7V275
V10E275P
P10V275
V14E275P
P14V275
V20E275P
P20V275
V07E300P
P7V300
V10E300P
P10V300
V14E300P
P14V300
V20E300P
P20V300
V07E320P
P7V320
V10E320P
P10V320
V14E320P
P14V320
V20E320P
P20V320
V07E385P
P7V385
V10E385P
P10V385
V14E385P
P14V385
V20E385P
P20V385
V07E420P
P7V420
V10E420P
P10V420
V14E420P
P14V420
V20E420P
P20V420
V07E440P
P7V440
V10E440P
P10V440
V14E440P
P14V440
V20E440P
P20V440
V07E460P
P7V460
V10E460P
P10V460
V14E460P
P14V460
V20E460P
P20V460
V10E510P
P10V510
V14E510P
P14V510
V20E510P
P20V510
BRANDING
LEAD-FREE
AND RoHS
COMPLIANT
MODELS
STANDARD
MODELS
Pb
RoHS
PART
NUMBER
PART
NUMBER
Pb
RoHS
39
w w w . l i t t e l f u s e . c o m
2
V
ARIST
OR
PR
ODUCTS
Varistor Products
UltraMOV
TM
Varistor Series
High Surge Current, Radial Lead
Device Ratings and Specifications
(Continued)
V10E550
10V550
550
745
90
819
1001
1500
25
100
V14E550
14V550
550
745
180
819
1001
1500
50
180
V20E550
20V550
550
745
360
819
1001
1500
100
300
V10E625
10V625
625
825
100
900
1100
1650
25
90
V14E625
14V625
625
825
200
900
1100
1650
50
160
V20E625
20V625
625
825
400
900
1100
1650
100
250
NOTE:
1. Average power dissipation of transients should not exceed 0.25W, 0.4W, 0.6W and 1.0W for 7mm, 10mm, 14mm, and 20mm model sizes,
respectively.
Device Ratings and Specifications
(Continued)
BRANDING
MAXIMUM RATING (85
o
C)
SPECIFICATIONS (25
o
C)
CONTINUOUS
TRANSIENT
VARISTOR
VOLTAGE AT 1mA
DC TEST CURRENT
MAXIMUM
CLAMPING
VOLTAGE 8 x 20
s
TYPICAL
CAPACI-
TANCE
RMS
VOLTS
DC
VOLTS
ENERGY
2ms
PEAK CURRENT
8 x 20
s
V
M(AC)
V
M(DC)
W
TM
V
NOM
MIN
V
NOM
MAX
V
C
I
PK
f = 1MHz
(V)
(V)
(J)
I
TM
1 x PULSE
(A)
3500
6000
10000
3500
6000
10000
2500
4500
6500
2500
4500
6500
I
TM
2 x PULSE
(A)
(V)
(V)
(A)
(pF)
V10E550P
P10V550
V14E550P
P14V550
V20E550P
P20V550
V10E625P
P10V625
V14E625P
P14V625
V20E625P
P20V625
LEAD-FREE
AND RoHS
COMPLIANT
MODELS
STANDARD
MODELS
Pb
RoHS
BRANDING
PART
NUMBER
PART
NUMBER
100
90
80
70
60
50
40
30
20
10
0
-55
50
60
70
80
90
100 110 120 130 140 150
AMBIENT TEMPERATURE (
o
C)
PERCENT OF RA
TED V
ALUE
FIGURE 1. CURRENT, ENERGY AND POWER DERATING
CURVE
100
90
50
10
O1
T
T1
T2
TIME
PERCENT OF PEAK V
ALUE
O
1
= Virtual Origin of Wave
T = Time From 10% to 90% of Peak
T
1
= Virtual Front time = 1.25 t
T
2
= Virtual Time to Half Value (Impulse Duration)
Example: For an 8/20
s Current Waveform:
8
s = T
1
= Virtual Front Time
20
s = T
2
= Virtual Time to Half Value
FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM
Power Dissipation Ratings
Should transients occur in rapid succession, the average power dissipa-
tion is the energy (watt-seconds) per pulse times the number of pulses
per second. The power so developed must be within the specifications
shown on the Device Ratings and Specifications table for the specific
device. Furthermore, the operating values need to be derated at high
temperatures as shown in Figure 1. Because varistors can only dissipate
a relatively small amount of average power they are, therefore, not
suitable for repetitive applications that involve substantial amounts of
average power dissipation.
Pb
RoHS
40
w w w . l i t t e l f u s e . c o m
Varistor Products
High Surge Current, Radial Lead
UltraMOV
TM
Varistor Series
Transient V-I Characteristic Curves
FIGURE 3.
MODEL SIZE = 7MM
T
A
= -55
o
C TO 85
o
C
130 to 460V
M(AC)
RATING
MAXIMUM
LEAKAGE
MAXIMUM CLAMP
VOLTAGE
420
440
460
385
230
250
275
300
320
175
150
140
130
10000
1000
100
10
-6
10
-5
10
-4
0.001
0.01
0.1
1
10
100
1000
10000
PEAK CURRENT (A)
MAXIMUM PEAK V
O
L
T
A
GE (V)
10000
1000
100
10
-6
10
-5
10
-4
0.001
0.01
0.1
1
10
100
1000
10000
PEAK CURRENT (A)
MAXIMUM PEAK
V
O
L
T
A
GE (V)
10000
1000
100
10
-6
10
-5
10
-4
0.001
0.01
0.1
1
10
100
1000
10000
PEAK CURRENT (A)
MAXIMUM PEAK
V
O
L
T
A
GE (V)
MODEL SIZE = 10MM
T
A
= -55
o
C TO 85
o
C
130 to 625V
M(AC)
RATING
MAXIMUM
LEAKAGE
MAXIMUM CLAMP
VOLTAGE
625
460
440
385
230
250
275
300
320
175
150
140
130
420
550
510
FIGURE 3. Clamping Voltage for V7E130(P)- V7E460(P)
FIGURE 4. Clamping Voltage for V10E130(P)- V10E625(P)
Pb
RoHS
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