Surface Mount Varistors
Transient Voltage Surge Suppressor
Pb
RoHS
CH Varistor Series
Pulse Rating Curves
2,000
500
1
MODEL SIZE 5 x 8mm
V120CH8 - V430CH8
MODEL SIZE 5 x 8mm
V22CH8 - V56CH8
1,000
500
200
2
1
2
10
100
4
2
10
10
2
10
10
5
3
50
20
200
100
10
10
10
4
10
6
3
10
5
10
50
20
10
5
6
10
10
5
INDEFINITE
2
1
INDEFINITE
0.5
2
1
0.2
20
100
1,000
IMPULSE DURATION (µs)
10,000
20
100
1,000
IMPULSE DURATION (µs)
10,000
FIGURE 6. SURGE CURRENT RATING CURVES FOR
V120CH8 - V430CH8
FIGURE 5. SURGE CURRENT RATING CURVES FOR
V22CH8 - V56CH8
NOTE: If pulse ratings are exceeded, a shift of V
) (at specified current) of more than ±10% could result. This type of shift, which normally results in a decrease of V ,
N(DC)
N(DC
may result in the device not meeting the original published specifications, but it does not prevent the device from continuing to function, and to provide ample protection.
Mechanical Dimensions
Recommended Pad Outline
D
C
PASSIVATION
L
NOTE 1
B
E
W
A
CONTACT AREA
INCHES
MILLIMETERS
SYMBOL
INCHES
0.402
MILLIMETERS
10.21
SYMBOL
MIN
-
MAX
0.080
0.050
0.335
0.207
MIN
-
MAX
2.03
1.27
8.51
5.26
A
B
C
D
E
0.216
5.50
0.016
0.311
0.185
0.41
7.90
4.70
0.087
2.21
L
NOTE: Avoid metal runs in this area. Soldering recommendations:
Material - 62/36/2 Sn/Pb/Ag or equivalent. Temperature - 230 C
Max., 5s. Max. Flux - R.M.A.
o
W
198
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