SML-52 series
Datasheet
lFeatures
lOutline
• 2-color type LED
• Abundant 2 color variations
lSize
Color
Type
U
M
U
M
1006 (0402)
1315 (0605)
1.3×1.5mm (t=0.6mm)
1.0×0.6mm (t=0.2mm)
B
D
M
Y
lRecommended Solder
lPattern
lDimensions
SML-521 series /
SML-522MUW
SML-522*8W series /
SML522BUW
(unit : mm)
(Note) Tolerance is 0.1mm, unless otherwise specified.
(unit : mm)
lSpecifications
Part No.
SML522BU1W
Emitting
InGaN
Blue
66
AIGaInP Red
50
AIGaInP
SML-522MU8W
SML-521MYW
50
GaP
20
52
Red
Green
Red
Yellowish
Green
AIGaInP Red
SML-522MD8W AIGaInP
SML-521MDW
Color
Yellowish
Green
SML-522MUW
SML-521MUW
Absolute Maximum Ratings (Ta=25ºC)
Peak Forward Reverse
Operating Temp. Storage Temp.
Dissipation Current
Current Voltage
PD(mW) IF(mA) IFP(mA) VR(V)
Topr(ºC)
Tstg(ºC)
Power Forward
Chip
Structure
Green
60*2
5
60*1
-40 to +85 -40 to +100
-30 to +85
-40 to +85
20
100*2
54
70
25
50
20
4
60*1
100*2
-40 to +85 -40 to +100
-30 to +85
Typ.
(V)
2.9
IF
Max.
(mA) (mA)
VR
(V)
Dominant Wavelength lD Luminous Intensity IV
IF
Min. Typ.
Min.*3 Typ. Max.*3 IF
(nm) (nm) (nm) (mA) (mcd) (mcd) (mA)
465
470
475
619
624
629
2.1
569
572
1.9
615
620
569
615
2.2
1.9
1.9
5
2.2
100
4
22
21
575
14
40
625
22
63
572
575
16
40
620
625
25
63
572
575
5.6
16
615
620
625
22
63
569
572
575
10
25
605
608
40
100
5
20
20
GaP
Yellowish
Green
70
25
2.2
569
572
575
5.6
Orange
50
20
1.9
602
605
608
22
Yellowish
Green
70
25
2.2
569
572
575
5.6
16
AIGaInP Yellow
50
20
1.9
584
587
590
22
20
63
GaP
5
16
AIGaInP
63
60*1
4
-40 to +85 -40 to +100
-30 to +85
-40 to +85
2.2
20
9
602
10
10
569
5
54
Orange
5
-40 to +85
Electrical and Optical Characteristics (Ta=25ºC)
Forward Voltag VF Reverse Current IR
*1:Duty1/5, 1ms *2:Duty1/10, 1kHz *3:Reference
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© 2013 ROHM Co., Ltd. All rights reserved.
1/9
2013.09 - Rev.D
Data Sheet
SML-52 series
lElectrical Characteristics Curves
Fig.2 Luminous Intensity Atmosphere Temperature
FORWARD CURRENT : IF [mA]
100
SML-522MUW (U)
SML-522MUW (M)
RELATIVE LUMINOUS INTENSITY [a.u.]
Fig.1 Forward Current - Forward Voltages
Ta=25ºC
10
1
1.4
1.6
1.8
2.0
2.2
2.4
1.6
1.4
1.2
1
0.8
0.6
0.4
FORWARD VOLTAGE : VF [V]
Ta=25ºC
1.0
0.8
0.6
0.4
0.2
0.0
0
4
8
12
16
20
FORWARD CURRENT : IF [mA]
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© 2013 ROHM Co., Ltd. All rights reserved.
-40
-20
0
20
40
60
80
100
Fig.4 Derating
MAXIMUM FORWARD CURRENT : [mA]
RELATIVE LUMINOUS INTENSITY [a.u.]
SML-522MUW (U)
SML-522MUW (M)
SML-522MUW (U)
SML-522MUW (M)
ATMOSPHERE TEMPERATURE : Ta [ºC]
Fig.3 Luminous Intensity - Forward Current
1.2
IF=20mA
30
SML-522MUW (U)
SML-522MUW (M)
20
10
0
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE : Ta [ºC]
3/9
2013.09 - Rev.D
