SLR-343x/SLR343x Series
■Features
• Viewing angle 2θ 1/2 : 40°
• Competent to direct mount
■Outline
Data Sheet
Color
Type
V
P
D
E
Y
B
M
WB
■Dimensions
■Recommended Solder Pattern
1.0
±0.1
2.0
2.5 or 5.0
Tolerance : ±0.2
(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)
SLR-343VR
SLR-343VC
SLR-343DU
SLR-343DC
SLR-343YY
SLR-343YC
SLR-343MG
Yellowish Green
Red
2.0
GaAsP
Orange
60
20
650
5.6
9.0
16
25
16
25
10
10
16
25
6.3
610
5.6
9.0
Yellow
60*
1
3
-25½+85
-30
½
+100
10
10
3
585
3.6
10
5.6
SLR-343MC
SLR-343PG
SLR-343PC
GaP
Green
Absolute Maximum Ratings (Ta=25ºC)
Emitting
Part No.
Chip Structure
2.1
75
25
563
9.0
555
2.2
Electrical and Optical Characteristics (Ta=25ºC)
Forward Voltage V
F
Power
Forward
Dissipation
Peak Forward
Reverse
Operating Temp.
Storage Temp.
Reverse Current I
R
Dominant Wavelength
λ
D
/Chromaticity coordinate(x,y)
Luminous Intensity I
V
Color
Current
Current
Voltage
Typ.
T
opr
(ºC)
T
stg
(ºC)
(V)
I
F
(mA)
Max.
(µA)
V
R
(V)
Typ.
(nm)
I
F
Min.
Typ.
I
F
P
D
(mW)
I
F
(mA)
I
FP
(mA)
V
R
(V)
(mA) (mcd) (mcd) (mA)
SLR343ECT
Green
SLR343EC4T
3.3
120
3.2
30
100*
2
527
525
100
20
5
470
20
900 2200
420 1500
200
600
470
470 1000
20
SLR343BCT
SLR343BC4T
SLR343BD2T
SLR343WBD2PT *3
InGaN
Blue
126
5
-20½+80
-30½+100
3.3
3.2
White
10
(x,y)(0.31, 0.31)
1500 3300
*1 : Duty1/5, 200kHz 、*2:Duty 1/10,1kHz、*3:Brightness for white color is noted with chromaticity coordinate(x,y).
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.005
[SLR-343x/SLR343x series]
■Electrical Characteristics Curves
Fig.1 Forward Current
- Forward Voltages
50
[Data Sheet]
Reference
Fig.2 Luminous Intensity -
Atmosphere Temperature
Ta=25ºC
RELATIVE LUMINOUS INTENSITY [a.u.]
1.4
I
F
=10mA
FORWARD CURRENT : I
F
[mA]
20
10
5.0
2.0
1.0
0.5
0.2
0.1
1.0
SLR-343VR
SLR-343VC
SLR-343DU
SLR-343DC
SLR-343YY
SLR-343YC
SLR-343MG
SLR-343MC
SLR-343PG
SLR-343PC
1.2
1.0
SLR-343VR
SLR-343VC
SLR-343DU
SLR-343DC
SLR-343YY
SLR-343YC
SLR-343MG
SLR-343MC
SLR-343PG
SLR-343PC
0.8
0.6
1.5
2.0
2.5
3.0
0.4
-40
-20
0
20
40
60
80
100
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
MAXIMUM FORWARD CURRENT : [mA]
1.2
Ta=25ºC
Fig.4 Derating
30
RELATIVE LUMINOUS INTENSITY
1.0
0.8
20
0.6
SLR-343VR
SLR-343VC
SLR-343DU
SLR-343DC
SLR-343YY
SLR-343YC
SLR-343MG
SLR-343MC
SLR-343PG
SLR-343PC
0.4
10
0.2
SLR-343VR
SLR-343VC
SLR-343DU
SLR-343DC
SLR-343YY
SLR-343YC
SLR-343MG
SLR-343MC
SLR-343PG
SLR-343PC
0
0
5
10
15
20
25
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.005
[SLR-343x/SLR343x series]
■Electrical Characteristics Curves
[Data Sheet]
Reference
Fig.2 Luminous Intensity -
Atmosphere Temperature
Fig.1 Forward Current
- Forward Voltages
SLR343ECT
SLR343EC4T
SLR343BCT
SLR343BC4T
SLR343BD2T
SLR343WBD2PT
Ta=25ºC
RELATIVE LUMINOUS INTENSITY [a.u.]
100
1.6
I
F
=20mA
FORWARD CURRENT : I
F
[mA]
1.4
1.2
10
1.0
0.8
0.6
0.4
-40
SLR343ECT
SLR343EC4T
SLR343BCT
SLR343BC4T
SLR343BD2T
SLR343WBD2PT
1
2.0
2.5
3.0
3.5
-20
0
20
40
60
80
100
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
1.5
Fig.4 Derating
MAXIMUM FORWARD CURRENT : [mA]
40
RELATIVE LUMINOUS INTENSITY
Ta=25ºC
30
1.0
20
0.5
SLR343ECT
SLR343EC4T
SLR343BCT
SLR343BC4T
SLR343BD2T
SLR343WBD2PT
10
SLR343ECT
SLR343EC4T
SLR343BCT
SLR343BD2T
SLR343WBD2PT
SLR343BC4T
0
0
10
20
30
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.005
[SLR-343x/SLR343x 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°
70°
80°
90°
100
SLR-343x Series
Diffused
Clear
RELATIVE INTENSITY (%)
SCANNING ANGLE (deg)
20°
30°
40°
50°
60°
70°
80°
90°
100
50
0
50
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
100
SLR343BD2T
RELATIVE INTENSITY (%)
SCANNING ANGLE (deg)
20°
30°
40°
50°
60°
70°
80°
90°
100
50
0
50
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
100
SLR343BCT / ECT / WBD2PT
SLR343BC4T / EC4T
RELATIVE INTENSITY (%)
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.005
[SLR-343x/SLR343x series]
■Rank Reference of Brightness*
Red (V)
Rank
Iv (mcd)
SLR-343VC
SLR-343VR
0.40〜0.63
0.63〜1.0
[Data Sheet]
*Measurement tolerance:±10%
(Ta=25ºC, I
F
=10mA)
E
F
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10 10〜16
G
H
J
K
L
M
16〜25
N
25〜40
P
40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
Q
R
S
T
U
V
Orange(D)
Rank
Iv (mcd)
SLR-343DC
SLR-343DU
0.40〜0.63
0.63〜1.0
(Ta=25ºC, I
F
=10mA)
E
F
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10 10〜16
G
H
J
K
L
M
16〜25
N
25〜40
P
40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
Q
R
S
T
U
V
Yellow (Y)
Rank
Iv (mcd)
SLR-343YC
SLR-343YY
0.40〜0.63
0.63〜1.0
(Ta=25ºC, I
F
=10mA)
E
F
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10 10〜16
G
H
J
K
L
M
16〜25
N
25〜40
P
40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
Q
R
S
T
U
V
Yellowish Green/Green(M,P)
Rank
Iv (mcd)
SLR-343MC
SLR-343MG
SLR-343PG
SLR-343PC
0.40〜0.63
0.63〜1.0
(Ta=25ºC, I
F
=10mA)
E
F
1.0〜1.6 1.6〜2.5 2.5〜4.0 4.0〜6.3
6.3〜10 10〜16
G
H
J
K
L
M
16〜25
N
25〜40
P
40〜63
63〜100
100〜160 160〜250 250〜400 400〜630
Q
R
S
T
U
V
Green€
Rank
Iv (mcd)
SLR343EC4T
SLR343ECT
150〜220 220〜330 330〜470
470〜 680
680〜1000
(Ta=25ºC, I
F
=20mA)
XH
XJ
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
1000〜1500 1500〜2200 2200〜3300 3300〜4700 4700〜6800
6800〜10000
10000〜15000
Blue(B)
Rank
Iv (mcd)
SLR343BC4T
SLR343BCT
SLR343BD2T
150〜220 220〜330 330〜470
470〜 680
680〜1000
(Ta=25ºC, I
F
=20mA)
XH
XJ
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
1000〜1500 1500〜2200 2200〜3300 3300〜4700 4700〜6800
6800〜10000
10000〜15000
White(WB)
Rank
Iv (mcd)
SLR343WBD2P
150〜220 220〜330 330〜470
470〜 680
680〜1000
(Ta=25ºC, I
F
=20mA)
XH
XJ
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
1000〜1500 1500〜2200 2200〜3300 3300〜4700 4700〜6800
6800〜10000
10000〜15000
■Chromaticity Diagram
0.4
4
3
CIE y
0.3
2
1
0.2
0.2
0.3
0.4
CIE x
(T½=25℃、If=20mA)
x
0.283
0.299
0.280
0.260
1
y
0.244
0.269
0.312
0.272
x
0.280
0.302
0.313
0.299
2
y
0.312
0.338
0.286
0.269
x
0.302
0.330
0.330
0.313
3
y
0.338
0.370
0.307
0.286
x
0.330
0.354
0.363
0.330
4
y
0.307
0.339
0.398
0.370
Measurement tolerance:±0.02
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©2016 ROHM Co., Ltd. All rights reserved
2017.9 - Rev.005