Data Sheet
SLI-343 Series
Features
・
Viewing angle 2θ 1/2 : 40°
・
High brightness
・
Competent to direct mount
Color
Type
U
D
Y
M
Specifications
Viewing angle 2θ 1/2 /
40
: High luminous intensity
Chip
Structure
Absolute Maximum Ratings (Ta＝25℃)
Electrical and Optical Characteristics (Ta＝25℃)
Emitting
Forward Voltage V
F
Reverse Current I
R
Dominant Wavelength Luminous Intensity I
V
Power
Forward Peak Forward Reverse Operating
Storage
Color Dissipation Current
Current
Voltage Temperature Temperature
Max.
Min. Typ.
λD
P
D
(mW) I
F
(mA) I
FP
(mA) V
R
(V)
Topr(℃)
Tstg(℃) Typ.(V) I
F
(mA) (μA) V
R
(V) Typ.(nm) I
F
(mA) (mcd) (mcd) I
F
(mA)
Red
Orange
Yellow
AIGaInP on
GaAs
Yellowish
Green
Red
Orange
Yellow
Yellowish
Green
62
25
100
＊
-25 to +80
2.1
125
50
200
＊
-25 to +85
1.9
62
25
100
＊
9
-25 to +80
-30 to +100
2.1
20
100
9
620
350
605
587
572
56
90
300
180
125
50
200
＊
-25 to +85
1.9
620
605
587
572
20
56
90
450
500
350
200
20
Part No.
■
SLI-343URC
■
SLI-343DC
■
SLI-343YC
■
SLI-343MC
■
SLI-343UR
■
SLI-343DU
■
SLI-343YY
■
SLI-343MG
＊:Duty1/10,
1kHz
Dimensions
Recommended Solder Pattern
Viewing Angle
φ3.8
φ3.1
1.0
±0.1
2.0
Diffused
Clear
5.4
2.5 or 5.0
RELATIVE INTENSITY (%)
□0.4
（2.5）
24.0Min.
Cathode
Tolerance :
±0.2
（unit
: mm）
（unit
: mm）
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2011.12 - Rev.B
SLI-343 Series
Rank Reference of Brightness
Red (U)
（Ta=25˚C,
I
F
＝20mA）
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
Viewing Brightness Rank E
Brightness
0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to
angle
(mcd)
(2ɵ1/2)
Resin Color
0.63
1.0
1.6
2.5
4.0
6.3
10
16
25
40
63 100 160 250 400 630
※
Transparent Colored
SLI-343URC
φ3
40˚
※
Circular type
SLI-343UR
Diffused Colored
Orange (D)
（Ta=25˚C,
I
F
＝20mA）
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
Viewing Brightness Rank E
Brightness
0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to
angle
(mcd)
(2ɵ1/2)
Resin Color
0.63
1.0
1.6
2.5
4.0
6.3
10
16
25
40
63 100 160 250 400 630
※
Transparent Colored
SLI-343DC
φ3
40˚
※
Circular type
SLI-343DU
Diffused Colored
Yellow (Y)
（Ta=25˚C,
I
F
＝20mA）
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
Viewing Brightness Rank E
Brightness
0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to
angle
(mcd)
(2ɵ1/2)
Resin Color
0.63
1.0
1.6
2.5
4.0
6.3
10
16
25
40
63 100 160 250 400 630
※
Transparent Colored
SLI-343YC
φ3
40˚
※
Circular type
SLI-343YY
Diffused Colored
Green (M)
（Ta=25˚C,
I
F
＝20mA）
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
Viewing Brightness Rank E
Brightness
0.40 to 0.63 to 1.0 to 1.6 to 2.5 to 4.0 to 6.3 to 10 to 16 to 25 to 40 to 63 to 100 to 160 to 250 to 400 to
angle
(mcd)
(2ɵ1/2)
Resin Color
0.63
1.0
1.6
2.5
4.0
6.3
10
16
25
40
63 100 160 250 400 630
※
Transparent Colored
SLI-343MC
φ3
40˚
※
Circular type
SLI-343MG
Diffused Colored
※Brightness
on specification sheet include tolerance of within
±
10%.
Part No. Construction
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2011.12 - Rev.B
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