SML-522/SML522 Series
■Features
• 2-color type LED
• Abundant 2 color variations
■Size
Color
Type
Data Sheet
■Outline
B
U
M
U
1315 (0605)
1.3×1.5mm (t=0.6mm)
■Dimensions
SML-522M* series
1.5
1.1
M
D
M
Y
SML522BUW
1.5
1.1
±0.05
②
①
（0.6）
②
RED,ORANGE,
YELLOW
①
1.3
±0.05
■Recommended Solder Pattern
②
①
（0.6）
②
RED
①
0.45
1.3
④
④
③
YELLOW GREEN
③
④
③
0.45
④
BLUE
③
(0.225)
(0.225)
(0.18)
(0.18)
0.6
0.6
0.45
±0.1
Cathode Index
0.45
±0.1
Cathode Index
0.6
2.45
1.1
Electrode
1.6
1.6
1.1
Electrode
Tolerance : ±0.1 (unit : mm)
(unit : mm)
■Specifications
Absolute Maximum Ratings (Ta=25ºC)
Part No.
Emitting
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
Dominant Wavelength
λ
D
Luminous Intensity I
V
Min.*3
Typ.
Max.*3
Color
Current
Current
Voltage
Typ.
T
opr
(ºC)
T
stg
(ºC)
(V)
I
F
(mA)
Max.
(μA)
V
R
(V)
I
F
0.5
1.3
Typ.
I
F
0.6
0.6
Min.
P
D
(mW)
I
F
(mA)
I
FP
(mA)
V
R
(V)
(nm)
(nm)
(nm)
(mA) (mcd) (mcd) (mA)
SML522BU1W
InGaN
Blue
66
50
AlGaInP
Red
Yellowish Green
60*
2
5
2.9
1.9
5
10
5
465
617
569
470
624
572
620
572
605
572
590
476
629
575
623
575
608
575
593
5
9
10
16
25
22
21
40
63
25
100
40
63
5
SML-522MU8W
AlGaInP
Red
Yellowish Green
20
54
100*
2
4
-40〜+85
-40〜+100
2.2
20
100
4
617
569
602
569
587
SML-522MD8W
AlGaInP
Orange
Yellowish Green
20
10
40
16
40
20
SML-522MY8W
AlGaInP
Yellow
Absolute Maximum Ratings (Ta=25ºC)
Emitting
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
λp
Min.*3
Typ.
Max.*3
Part No.
Luminous Intensity I
V
Chip Structure
Color
Current
Current
Voltage
Typ.
T
opr
(ºC)
T
stg
(ºC)
(V)
I
F
(mA)
Max.
(μA)
V
R
(V)
I
F
Min.
Typ.
I
F
P
D
(mW)
I
F
(mA)
I
FP
(mA)
V
R
(V)
Yellowish Green
(nm)
(nm)
(nm)
(mA) (mcd) (mcd) (mA)
SML-522MUW
AlGaInP
52
50
Red
20
60*
1
4
-30〜+85
-40〜+85
2.1
1.9
20
100
4
-
-
570
630
-
-
20
14
22
40
63
20
*1 : Duty 1/5, 200Hz *2 : 1/10,1kHz *3 :Measurement tolerance±1nm
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
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1/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.005
[SML-522/SML522 series]
■Electrical Characteristics Curves
[Data Sheet]
Reference
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.8
I
F
=5mA
Fig.1 Forward Current
- Forward Voltages
100
SML522BU1W (U)
SML522BU1W (B)
FORWARD CURRENT : I
F
[mA]
Ta=25ºC
1.4
10
1
0.6
SML522BU1W (U)
SML522BU1W (B)
1
1.4
1.8
2.2
2.6
3.0
3.4
0.2
-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]
Fig.4 Derating
4.0
30
SML522BU1W (U)
SML522BU1W (B)
RELATIVE LUMINOUS INTENSITY
SML522BU1W (U)
SML522BU1W (B)
Ta=25ºC
3.0
20
2.0
10
1.0
0.0
0
4
8
12
16
20
0
-40
-20
0
20
40
60
80
100
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
www.rohm.com
2/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.005
[SML-522/SML522 series]
■Electrical Characteristics Curves
[Data Sheet]
Reference
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.6
I
F
=20mA
Fig.1 Forward Current
- Forward Voltages
100
SML-522MUW (U)
SML-522MUW (M)
Ta=25ºC
FORWARD CURRENT : I
F
[mA]
1.4
1.2
1
0.8
0.6
0.4
-40
-20
0
20
40
60
80
100
10
SML-522MUW (U)
SML-522MUW (M)
1
1.4
1.6
1.8
2.0
2.2
2.4
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
Fig.4 Derating
RELATIVE LUMINOUS INTENSITY
1.0
0.8
0.6
0.4
0.2
0.0
0
SML-522MUW (U)
SML-522MUW (M)
Ta=25ºC
MAXIMUM FORWARD CURRENT : [mA]
1.2
30
SML-522MUW (U)
SML-522MUW (M)
20
10
0
-40
-20
0
20
40
60
80
100
4
8
12
16
20
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
www.rohm.com
3/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.005
[SML-522/SML522 series]
■Electrical Characteristics Curves
[Data Sheet]
Reference
Fig.2 Luminous Intensity -
Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY [a.u.]
1.6
I
F
=20mA
Fig.1 Forward Current
- Forward Voltages
100
SML-522MU8W
SML-522MD8W
SML-522MY8W
SML-522MU8W
SML-522MD8W
SML-522MY8W
(U)
(D)
(Y)
(M)
(M)
(M)
FORWARD CURRENT : I
F
[mA]
Ta=25ºC
1.4
1.2
1
0.8
0.6
0.4
-40
-20
0
20
40
60
80
100
10
SML-522MU8W
SML-522MD8W
SML-522MY8W
SML-522MU8W
SML-522MD8W
SML-522MY8W
(U)
(D)
(Y)
(M)
(M)
(M)
1
1.6
1.8
2.0
2.2
2.4
2.6
FORWARD VOLTAGE : V
F
[V]
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
MAXIMUM FORWARD CURRENT : [mA]
1.2
Fig.4 Derating
30
SML-522MU8W
SML-522MD8W
SML-522MY8W
SML-522MU8W
SML-522MD8W
SML-522MY8W
(U)
(D)
(Y)
(M)
(M)
(M)
RELATIVE LUMINOUS INTENSITY
1.0
0.8
0.6
0.4
0.2
0.0
0
SML-522MU8W
SML-522MD8W
SML-522MY8W
SML-522MU8W
SML-522MD8W
SML-522MY8W
(U)
(D)
(Y)
(M)
(M)
(M)
Ta=25ºC
20
10
4
8
12
16
20
0
-40
-20
0
20
40
60
80
100
FORWARD CURRENT : I
F
[mA]
AMBIENT TEMPERATURE : Ta [ºC]
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
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4/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.005
[SML-522/SML522 series]
■Viewing Angle
[Data Sheet]
Reference
SCANNING ANGLE (deg)
X-Y
M/B
U
SCANNING ANGLE (deg)
SML522BU1W (U/B)
SML-522MUW (U/M)
X’ - Y’
M/B U
30°
40°
50°
60°
70°
80°
90°
100
50
20°
10°
0°
10°
20°
30°
40°
50°
30°
40°
50°
60°
70°
80°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
SML522BU1W (U)
SML-522MUW (U)
SML522BU1W (B)
SML-522MUW (M)
60°
70°
80°
0
50
90°
100
90°
100
50
0
50
90°
100
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
SCANNING ANGLE (deg)
X-Y
M
U/D
SCANNING ANGLE (deg)
SML-522xx8W
X’ - Y’
M U/D
30°
40°
50°
60°
70°
80°
90°
100
50
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
60°
70°
80°
90°
100
50°
30°
40°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
SML-522xx28W (U/D/Y)
SML-522xx8W (M)
0
50
90°
100
50
0
50
90°
100
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
www.rohm.com
5/11
©2016 ROHM Co., Ltd. All rights reserved
2017.11 - Rev.005
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