V275LA20AP Littelfuse Inc, V275LA20AP Datasheet - Page 5

• Manufacturer Part Number: V275LA20AP
• Description: VARISTOR 275V 75J 14MM RADIAL LA
• Manufacturer: Littelfuse Inc
• Series: LAr
• Type: MOVr

Specifications of V275LA20AP

• Varistor Voltage: 473V
• Current-surge: 4.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 275VAC
• Maximum Dc Volts: 369VDC
• Energy: 75J
• Package / Case: Disc 14mm
• Product: MOV
• Voltage Rating Dc: 369 V
• Voltage Rating Ac: 275 V
• Clamping Voltage: 710 V
• Peak Surge Current: 4.5 KA
• Capacitance: 450 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Through Hole
• Current Rating: 4500 A
• Termination Style: Radial
• Brand/series: LA Series
• Current, Peak: 4500 A
• Electric Strength: 75 Joules
• Energy Rating: 75 Joules
• Package: Leads
• Technology: Metal Oxide
• Voltage, Ac: 473 VAC
• Voltage, Clamping: 710 V
• Voltage, Dc: 369 VDC
• Voltage, Operating: 369 VDC
• Voltage, Varistor: 473
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: F3021; V275LA20AP

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