SLI-343x Series
■Features
• Viewing angle 2θ 1/2 : 40°
• High brightness
• Competent to direct mount
■Outline
Data Sheet
Color
Type
U
D
Y
M
■Dimensions
■Recommended Solder Pattern
3.8
3.1
1.0
±0.1
2.0
5.4
2.5 or 5.0
□
0.4
24.0Min.
(2.5)
Tolerance : ±0.2
Cathode
(unit : mm)
(unit : mm)
■Specifications
Absolute Maximum Ratings (Ta=25ºC)
Emitting
Part No.
Chip Structure
Electrical and Optical Characteristics (Ta=25ºC)
Forward Voltage V
F
Power
Forward
Dissipation
Peak Forward
Reverse
Operating Temp.
Storage Temp.
Reverse Current I
R
Peak Wavelength
λ
p
Typ.
(nm)
I
F
Luminous Intensity I
V
Color
Current
Current
Voltage
Typ.
T
opr
(ºC)
T
stg
(ºC)
(V)
I
F
(mA)
Max.
(µA)
V
R
(V)
Min.
Typ.
I
F
P
D
(mW)
I
F
(mA)
I
FP
(mA)
V
R
(V)
(mA) (mcd) (mcd) (mA)
SLI-343URC
SLI-343DC
SLI-343YC
SLI-343MC
SLI-343UR
SLI-343DU
SLI-343YY
SLI-343MG
AlGainP
Red
Orange
Yellow
Yellowish Green
630
125
50
200*
1.9
611
591
62
25
100*
9
125
50
200*
-25½+85
-30½+100
2.1
572
20
100
9
630
611
591
62
25
100*
2.1
572
56
20
56
90
450
500
350
200
350
300
180
20
Red
Orange
Yellow
Yellowish Green
1.9
90
* : Duty1/10, 1kHz
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.004
[SLI-343x series]
■Electrical Characteristics Curves
Fig.1 Forward Current
- Forward Voltages
100
[Data Sheet]
Reference
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.6
I
F
=20mA
SLI-343URC
SLI-343UR
SLI-343DC
SLI-343DU
SLI-343YC
SLI-343YY
SLI-343MC
SLI-343MG
Ta=25ºC
FORWARD CURRENT : I
F
[mA]
1.4
10
1.2
1.0
1
SLI-343URC
SLI-343UR
SLI-343DC
SLI-343DU
SLI-343YC
SLI-343YY
SLI-343MC
SLI-343MG
0.8
0.6
0.1
1.0
1.5
2.0
2.5
3.0
0.4
-40
-20
0
20
40
60
100
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
MAXIMUM FORWARD CURRENT : [mA]
10
Fig.4 Derating
SLI-343URC
SLI-343UR
SLI-343DC
SLI-343DU
SLI-343YC
SLI-343YY
SLI-343MC
SLI-343MG
RELATIVE LUMINOUS INTENSITY
1.0
SLI-343URC
SLI-343UR
SLI-343DC
SLI-343DU
SLI-343YC
SLI-343YY
SLI-343MC
SLI-343MG
Ta=25ºC
50
40
30
0.1
20
10
0.01
0.1
1
10
100
0
-40
-20
0
20
40
60
80
100
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.004
[SLI-343x series]
■Viewing Angle
[Data Sheet]
Reference
SCANNING ANGLE (deg)
20°
30°
40°
50°
60°
70°
80°
90°
100
50
0
50
10°
0°
10°
20°
30°
40°
50°
60°
SLI-343x Series
Diffused
Clear
70°
80°
90°
100
RELATIVE INTENSITY (%)
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.004
[SLI-343x series]
■Rank Reference of Brightness*
Red (V)
Rank
Iv (mcd)
SLI-343URC
SLI-343UR
E
F
G
H
J
K
[Data Sheet]
*Measurement tolerance:±10%
(Ta=25ºC, I
F
=20mA)
0.40〜0.63
0.63〜1.0
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10
10〜16 16〜25 25〜40 40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
L
M
N
P
Q
R
S
T
U
V
Orange (D)
Rank
Iv (mcd)
SLI-343DC
SLI-343DU
E
F
G
H
J
K
L
M
N
P
Q
R
S
0.40〜0.63
0.63〜1.0
(Ta=25ºC, I
F
=20mA)
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10
10〜16 16〜25 25〜40 40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
T
U
V
Yellow (Y)
Rank
Iv (mcd)
SLI-343YC
SLI-343YY
E
F
G
H
J
K
L
M
N
P
Q
R
S
0.40〜0.63
0.63〜1.0
(Ta=25ºC, I
F
=20mA)
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10
10〜16 16〜25 25〜40 40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
T
U
V
Yellowish Green (M)
Rank
Iv (mcd)
SLI-343MC
SLI-343MG
E
F
G
H
J
K
L
M
N
P
Q
R
S
0.40〜0.63
0.63〜1.0
(Ta=25ºC, I
F
=20mA)
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10
10〜16 16〜25 25〜40 40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
T
U
V
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.004
[SLI-343½ series]
[Data Sheet]
■Part No. Construction
*"-"will be taken out for emitting color
WB/B/E series.
Special Code will be applied for
Emitting color WB/B/E series.
Chromaticity rank
(for white LED)
Rank sign
(Brightness Rank)*
S
Series name
L
I
-
3
Package type
4
3
Y
Emitting Color
C
Resin Color
T
3
2
S
Taping Specification
SLA
SLI
SLR
SLD
1-Die Circular Type High Brightness LED Lamps
1-Die Circular Type Low Current High Brightness LED Lamps
V
U
U2
D
Y
Y2
P
E
B
WB
Red
Red
Red
Orange
Yellow
Yellow
Green
Green
Blue
White
R
<Red>DiffusedColored
U
Y
G
C
RC
<Orange>DiffusedColored
3F
1-Element straight bulk
T□□
See Taping specifications
1-Die Circular Type LED Lamps
1-Die Oval Type High Brightness LED Lamps
<Yellow>DiffusedColored
<Yellowish green>DiffusedColored
Transparent Colored
M Yellowish green
T
Transparent Coloreless
*Concerning the Brightness rank.
*Please refer to the rank chart above for
luminous intensity classification.
*Part name is individual for each rank.
*When shipped as sample,the part name will
be a representative part name.
General products are free of ranks.
Please contact sales if rank appointment
is needed.
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.004