V130LA1 Datasheet, PDF (7/10 Pages) Littelfuse – Line Voltage Operation, Radial Lead

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Line Voltage Operation, Radial Lead
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LA Varistor Series
Pulse Rating Curves
2,000
1
1,000
2
500
10
200
10²
100
50
MODEL SIZE 7mm
V130LA1 - V480LA7
101³_01401506
20
10
5 INDEFINITE
2
1
20
100
1,000
IMPULSE DURATION ( µs)
10,000
FIGURE 14. SURGE CURRENT RATING CURVES FOR
V130LA1 - V480LA7
5,000
1
2,000
2
1,000
10
500
200
100
50
MODEL SIZE 10mm
V130LA5 - V660LA10
101²_01301401506
20
10 ^INDEFINITE
5
2
20
100
1,000
IMPULSE DURATION ( µs)
10,000
FIGURE 15. SURGE CURRENT RATING CURVES FOR
V130LA5 - V660LA10
5,000
1
2,000 ²
1,000 ¹⁰
500
200
100
50
MODEL SIZE 14mm
V130LA10A -V320LA20A
101²_01301401506
5,000
1
2,000 ²
1,000 ¹⁰
500
200
100
50
MODEL SIZE 14mm
V385LA20A -V1000LA80A
101²_01301401506
20
10 ^INDEFINITE
5
20
10 ^INDEFINITE
5
2
20
100
1,000
IMPULSE DURATION ( µs)
10,000
FIGURE 16. SURGE CURRENT RATING CURVES FOR
V130LA10A - V320LA20A
2
20
100
1,000
IMPULSE DURATION ( µs)
10,000
FIGURE 17. SURGE CURRENT RATING CURVES FOR
V385LA20A - V1000LA80A
10,000
1
5,000
2
10
2,000
1,000
500
MODEL SIZE 20mm
V130LA20A -V320LA40B
101²_01301401506
10,000
1
5,000
2
10
2,000
1,000
500
MODEL SIZE 20mm
V385LA40B -V1000LA160B
101²_01301401506
200
200
100
100
50
50
20
10 ^INDEFINITE
5
20
10 ^INDEFINITE
5
2
1
20
100
1,000
10,000
IMPULSE DURATION ( µs)
FIGURE 18. SURGE CURRENT RATING CURVES FOR
V130LA20A - V320LA40B
2
1
20
100
1,000
10,000
IMPULSE DURATION ( µs)
FIGURE 19. SURGE CURRENT RATING CURVES FOR
V385LA40B - V1000LA160B
NOTE: If pulse ratings are exceeded, a shift of VN(DC) (at specified current) of more than ±10% could result. This type of shift, which normally results in a decrease of VN(DC),
may result in the device not meeting the original published specifications, but does not prevent the device from continuing to function, and to provide ample protection.
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