V33ZA70 Ver la hoja de datos (PDF) - Littelfuse, Inc
Número de pieza
componentes Descripción
Fabricante
V33ZA70 Datasheet PDF : 14 Pages
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Varistor Products
Low to Medum Voltage, Radial Lead
RoHS Pb ZA Varistor Series
Pulse Rating Curves (Continued)
5,000
1
2,000 2
1,000 10
500
200
100
50
20
10 INDEFINITE
5
MODEL SIZE 14mm
V82ZA12(P) - V180ZA10(P)
101203
101401506
2,000
1,000
500
200
100
50
21
10
102
103
104
105
20
10 INDEFINITE
5
MODEL SIZE 20mm
V18ZA40(P) - V68ZA20(P)
106
2
20
100
1,000
IMPULSE DURATION ( µs)
FIGURE 24. SURGE CURRENT RATING CURVES FOR
V82ZA12(P) - V180ZA10(P)
10,000
2
20
100
1,000
10,000
IMPULSE DURATION ( µs)
FIGURE 25. SURGE CURRENT RATING CURRENT FOR
V18ZA40(P) - V68ZA20(P)
10,000
5,000
1
2,000
2
10
1,000
500
102
103
200 104
100 105
50 106
20
INDEFINITE
10
5
MODEL SIZE 20mm
V120ZA20(P) - V180ZA20(P)
2
1
20
100
1,000
IMPULSE DURATION ( µs)
10,000
FIGURE 26. SURGE CURRENT RATING CURVES FOR V120ZA20(P) - V180ZA20(P)
NOTE: If pulse ratings are exceeded, a shift of VN(DC)(at specified current) of more then ±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.
76
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