V300LA4 Littelfuse Inc, V300LA4 Datasheet - Page 5
![VARISTOR 300V 25J 7MM RADIAL LA](/photos/1/43/14311/la-za_series-7mm_sml.jpg)
V300LA4
Manufacturer Part Number
V300LA4
Description
VARISTOR 300V 25J 7MM RADIAL LA
Manufacturer
Littelfuse Inc
Series
LAr
Datasheet
1.V250LA2P.pdf
(13 pages)
Specifications of V300LA4
Energy
25J
Varistor Voltage
517V
Current-surge
1.2kA
Number Of Circuits
1
Maximum Ac Volts
300VAC
Maximum Dc Volts
405VDC
Package / Case
Disc 7mm
Technology
Metal Oxide
Capacitance Value
70pF
Clamping Current
10A
Clamping Voltage
775V
Lead Style
Radial
Ac Voltage Rating (max)
300VAC
Dc Voltage Rating (max)
405VDC
Operating Temp Range
-55C to 85C
Mounting
Through Hole
Surge Current (max)
1200A
Lead Spacing
6mm
Product Depth (mm)
5.6mm
Product Height (mm)
12mm
Product Diameter (mm)
9mm
Product
MOV
Voltage Rating Dc
405 V
Voltage Rating Ac
300 V
Peak Surge Current
1.2 KA
Surge Energy Rating
25 J
Capacitance
70 pF
Operating Temperature Range
- 55 C to + 85 C
Dimensions
7 mm Dia.
Termination Style
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
V300LA40AP
Manufacturer:
LITTELFUSE
Quantity:
32 000
Company:
Part Number:
V300LA4P
Manufacturer:
LITTELFUSE
Quantity:
32 000
V130LA1(P) - V300LA2(P)
V130LA2(P) - V300LA4(P)
V320LA7(P) - V480LA7(P)
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/la.html for current information.
Figure 3
Figure 5
Figure 6
Transient V-I Characteristics Curves
Maximum Clamping Voltage for 7mm Parts
4,000
3,000
2,000
1,000
5,000
3,000
2,000
1,000
500
6,000
5,000
4,000
3,000
2,000
1,000
900
800
700
600
500
400
300
200
100
900
800
700
600
500
400
300
200
10
10
-3
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
320 TO 480V
T
A
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
130 TO 300V
T
-3
= -55
A
MAXIMUM CLAMPING VOLTAGE
MODEL SIZE 7mm
130 TO 300V
T
10
A
V300LA2(P)
V150LA1(P)
V130LA1(P)
= -55
10
-3
= -55
o
-2
C TO 85
10
o
C TO 85
-2
M(AC)
o
10
C TO 85
M(AC)
-2
10
o
M(AC)
-1
C
RATING
10
o
PEAK AMPERES (A)
C
PEAK AMPERES (A)
10
-1
RATING
V460LA7
V480LA7
o
PEAK AMPERES (A)
-1
C
RATING
10
0
10
V300LA4(P)
10
0
(P)
(P)
0
V275LA4(P)
V130LA2(P)
V275LA2(P)
V250LA4(P)
10
V140LA2(P)
V250LA2(P)
10
1
10
V230LA4(P)
V150LA2(P)
1
1
V175LA2(P)
V320LA7
10
V385LA7
10
Varistor Products
2
Radial Lead Varistors > LA Series
V420LA7
10
2
2
(P)
10
10
(P)
3
3
10
(P)
3
10
10
4
4
Revision: August 4, 2010
10
4
V130LA1(P) - V480LA7(P)
Figure 4
Pulse Rating Curves
Repetitive Surge Capability for 7mm Parts
2,000
1,000
500
200
100
50
20
10
5
2
1
20
10
1
2
10
INDEFINITE
2
100
IMPULSE DURATION ( μs)
10
MODEL SIZE 7mm
V130LA1(P) - V480LA7(P)
10
1,000
3
10
4
10
5
6
LA Varistor Series
10,000