Symmetrical type Silicon Varistors
Absolute Maximum Ratings
Parameter
Type No.
I
F
(mA)
Tj
(°C)
Tstg
(°C)
V
F
(V)
I
F
(mA)
DC characteristics
I
F
(µA)
max
V
F
(V)
Others
Rth (j- )
(°C/ W)
Mass
Fig.
(g)
SV-2SS
SV-3SS
SV-4SS
150
250
–40 to +100
150
4max
2max
1.8±0.2
2.15±0.2
2.40±0.25
1.2
100
0.6
1
10
30
50
0.9
20
0.3
A
Applications: Divided voltage stabilization circuit, Signal limiter circuit,
Temperature detection circuit, Zener voltage stabilization circuit,
Meter protection circuit, etc.
SV-2SS, 3SS, 4SS
V
F
(mV/ºC)
4
V
F
—I
F
Characteristics
(Typical)
12
10
8
6
4
2
0
0.5
V
F
—I
F
Characteristics
(Typical)
Percentage against DC current (%)
100
I
F
(%)—Ta Characteristics
V
F
(V)
80
3
Forward voltage variation per ºC
S
-2S
SV
SV-
Forward voltage
2
3SS
SV-
2SS
60
SV-3S
S
SS
SV-4
SV-4SS
40
1
20
0
0.01
0.1
1
10
100
Forward current I
F
(mA)
1000
1
5
10
Forward current I
F
(mA)
50
100
0
0
20
40
60
80
Ambient tamperature Ta (°C)
100
Type No.
SV-2SS
Orange
SV-3SS
White
SV-4SS
White
Color indication
Red
Internal junction
External Dimensions
(Unit: mm)
Resin molded type
Flammability:
UL94V-0 or Equivalent
Fig.
A
0.6
62.3
±1.0
5.0
±0.2
2.7
±0.2
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