V250LA20CP Littelfuse Inc, V250LA20CP Datasheet - Page 5

• Manufacturer Part Number: V250LA20CP
• Description: VARISTOR 250V C-III 14MM RADIAL
• Manufacturer: Littelfuse Inc
• Series: C-IIIr

Specifications of V250LA20CP

• Varistor Voltage: 429V
• Current-surge: 5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 250VAC
• Energy: 135J
• Package / Case: Disc 20mm
• Suppressor Type: Transient Voltage
• Peak Surge Current @ 8/20µs: 6000A
• Varistor Case: 14mm DISC
• Clamping Voltage Vc Max: 650V
• Voltage Rating Vac: 250V
• Operating Temperature Range: -55°C To +85°C
• Product: MOV
• Voltage Rating Dc: 250 V
• Voltage Rating Ac: 250 V
• Clamping Voltage: 650 V
• Peak Surge Current: 6 KA
• Mounting: Radial
• Dimensions: 14 mm Dia.
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

V130LA10C(P) – V 20LA20C(P)
V130LA C(P) - V320LA10C (P)
V130LA20CX32 (P) - V300LA 0CX2
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
Maximum Clamping Voltage for 20mm Parts
Maximum Clamping Voltage for Low Clamping Voltage Parts
Figure 9
Transient V-I Characteristics Curves (continued)
Maximum Clamping Voltage for 1 mm Parts
Figure
Figure 7
10,000
1,000
10,000
10,000
1,000
100
1,000
100
100
0.001
0.001
0.001
V385LA40C(P)
V130LA20C(P)
V230LA40CX570(P)
V250LA20C(P)
V420LA40C(P)
V130LA20CX325(P)
MODEL SIZE = 20mm
MODEL SIZE = 14mm
0.01
0.01
0.01
V275LA20C(P)
V140LA20C(P)
V250LA40CX620(P)
0.1
V460LA40C(P)
V480LA80C(P)
0.1
0.1
V300LA20C(P)
V140LA20CX340(P)
Peak Amperes (A)
V320LA20C(P)
V150LA20C(P)
Peak Amperes (A)
V385LA20C(P)
1
V275LA40CX680(P)
1
1
V510LA80C(P)
Peak Amperes (A)
V175LA20C(P)
(P)
V130LA10C(P)
V420LA20C(P)
V230LA40C(P)
V460LA20C(P)
V300LA40CX745(P)
10
10
V575LA80C(P)
10
V150LA20CX360(P)
V140LA10C(P)
V300LA40CX810(P)
V625LA80C(P)
V660LA100C(P)
V250LA40C(P)
100
V680LA100C(P)
100
100
V175LA20CX425(P)
Varistor Products
Radial Lead Varistors > C-III series
V230LA20C(P)
V150LA10C(P)
V175LA10C(P)
V275LA40C(P)
1000
V320LA40C(P)
1000
V300LA40C(P)
1000
10000
10000
10000
Revision: March 30, 2011
V130LA10C(P)-V 20LA20C(P)
V130LA20C(P)-V680LA100C(P)
Pulse Rating Curves (continued)
Repetitive Surge Capability for 1 mm Parts
Figure 6
Repetitive Surge Capability for 20mm Parts
Figure 8
10,000
10,000
1,000
1,000
100
100
10
10
1
1
10
10
10
10
10
∞
10
10
10
10
∞
10
2
3
4
2
3
4
SURGE IMPULSE DURATION (μs)
SURGE IMPULSE DURATION (μs)
100
100
1
1
2
2
MODEL SIZE = 14mm
T
130 TO 320V
MODEL SIZE = 20mm
T
130 TO 320V
A
A
= -55
= -55
1,000
1,000
o
o
C TO 85
C TO 85
M(AC)
M(AC)
o
C
o
RATING
C
C-III Varistor Series
RATING
10,000
10,000