Symmetrical type Silicon Varistors
Parameter
Type No.
SV-2SS
SV-3SS
SV-4SS
SV-2SS, 3SS, 4SS
VF—IF Characteristics
4
3
(V)
F
2
1
Forward voltage V
0
0.01 1 10 100 10000.1
SV-2SS
SV-3SS
V-4S
S
Forward current IF (mA)
Absolute Maximum Ratings
Tj
I
(mA)
F
(°C)
150
250
–40 to +100
150
(Typical)
S
Tstg
(°C)
4max
2max
1.8±0.2
2.15±0.2
2.40±0.25
DC characteristics
V
F
(V)
I
(mA)
F
max
100
1
10 0.9
30
I
(µA)
F
V
F
(V)
Rth (j- )
(°C/W) (g)
1.2
0.6
50
Others
Mass
0.320
Applications: Divided voltage stabilization circuit, Signal limiter circuit,
Temperature detection circuit, Zener voltage stabilization circuit,
Meter protection circuit, etc.
VF—IF Characteristics
12
(mV/ºC)
F
10
8
6
4
2
0
Forward voltage variation per ºC V
SV-2SS
SV-3SS
SV-4SS
1 5 10 50 0.5 100
Forward current IF (mA)
(Typical)
IF(%)—Ta Characteristics
100
80
60
40
20
Percentage against DC current (%)
0
020
Ambient tamperature Ta (°C)
Fig.
A
10040 60 80
Type No. SV-2SS SV-3SS SV-4SS
Color indication
Orange
White White
Red
Internal junction
External Dimensions
(Unit: mm)
Resin molded type
Flammability:
UL94V-0 or Equivalent
Fig.
±1.0
62.3
A
0.6
±0.2
5.0
2.7
±0.2
114
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