Data Sheet
SML-21 Series
2012 0805）
（
2.0×1.25mm
（t=0.8mm）
Color
Type
・
Abundant color variations with diverse luminous intensity types
V
U
D
Y
Features
W
M
P
Specifications
Part No.
■ SML-212VT
■ SML-210VT
■ SML-212U2T(A)
■ SML-211UT
Absolute Maximum Ratings (Ta＝25℃)
Electrical and Optical Characteristics (Ta＝25℃)
Chip
Emitting Power
Forward Voltage VF Reverse Current IR Dominant Wavelength λD Luminous Intensity IV
Forward Peak Forward Reverse Operating
Storage
Structure Color Dissipation Current
Current
Voltage Temperature Temperature
Max.
Min.*3 Typ. Max.*3
Min. Typ.
PD(mW) IF(mA) IFP(mA) VR(V)
Topr(℃)
Tstg(℃) Typ.(V) IF(mA) (μA) VR(V) (nm) (nm) (nm) IF(mA) (mcd) (mcd) IF(mA)
AIGaInP
2.05
22
63
75
30
on GaAs
4
-30 to +85
-40 to +85
100
4
625 630 635
60*1
GaAsP
70
25
1.4
4
20
20
20
on GaP
2
Red
75
30
100*2
5
-40 to +100 -40 to +100
10
5
611 615 619
71
140
44
70
■ SML-212WT(A)
■ SML-211WT
AIGaInP
on GaAs
■ SML-212YT
Yellow
■ SML-211YT
30
20
1.8
2
75
GaAsP
on GaP
■ SML-210DT
25
44
Orange
20
75
■ SML-211DT
30
44
30
2.05
20
44
■ SML-212DT
20
75
AIGaInP
on GaAs
20
1.8
2
GaAsP on
GaP
■ SML-210YT
■ SML-210MT
GaP
■ SML-210PT
Yellowish
Green
70
1.8
60*1
100*2
60*1
4
5
4
-30 to +85
2.05
-40 to +100
20
1.8
-40 to +85
2
2
2
-40 to +100
-30 to +85
-40 to +85
615
25
625
602
605
20
608
0.9
2.5
2
20
10
63
20
0.9
2.5
2
2.2
6.3
112
224
1.4
4
2
22
63
20
2
1.4
4
2
6.3
3.6
16
1.4
4
20
5
100
25
2
2.2
4
587
4
590
593
584
20
587
590
567
570
560
2
20
573
557
2.2
2
20
100
2.1
Green
620
563
20
20
＊1:Duty1/5, 200Hz / ＊2:Duty1/10, 1kHz / ＊3:Reference
Dimensions
Recommended Solder Pattern Viewing Angle
SML-21 Series
2.0
Angular Displacement (deg)
Directivity (deg)
1.4
X
Y
30°
1.1
20°
10°
0°
10°
20°
Angular Displacement (deg)
Directivity (deg)
X’
30°
40°
40°
1.25
1.25
90°
100
50
0
50
RELATIVE LUMINOUS INTENSITY (%)
RELATIVE INTENSITY (%)
0°
10°
20°
30°
40°
50°
60°
90°
100
70°
70°
80°
80°
90°
100
50
0
50
RELATIVE LUMINOUS INTENSITY (%)
RELATIVE INTENSITY (%)
0.25
1.1
0.8
80°
80°
10°
60°
70°
70°
20°
50°
60°
60°
30°
40°
50°
50°
Cathode mark
Y’
1.25
1.2
Terminal
Tolerance : ±0.1
（unit : mm）
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© 2010 ROHM Co., Ltd. All rights reserved.
（unit : mm）
1/3
2010.11 - Rev.A
90°
100
SML-21 Series
Rank Reference of Brightness
Red (V, U)
Luminous
G
H
J
K
L
M
Intensity
Package
size(mm) Height(mm) (mcd) 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16
Mini-mold
Chip LEDs 20125
0.8
N
P
Q
16 to 25
25 to 40
R
S
T
U
（Ta=25˚C, IF＝20mA）
W
X
V
40 to 63 63 to 100 100 to 160 160 to 250 250 to 400 400 to 630 630 to 1000 1000 to 1600
SML-211UT※/※1
SML-210VT※
SML-212VT※
SML-212U2T(A)＊
Orange (D)
（Ta=25˚C, IF＝20mA）
Luminous
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
Intensity
Package
size(mm) Height(mm) (mcd) 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 100 to 160 160 to 250 250 to 400 400 to 630 630 to 1000 1000 to 1600
Mini-mold
Chip LEDs 20125
0.8
SML-211DT※/※1
SML-212DT
SML-210DT※
Yellow (Y, W)
（Ta=25˚C, IF＝20mA）
Luminous
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
Intensity
Package
size(mm) Height(mm) (mcd) 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 100 to 160 160 to 250 250 to 400 400 to 630 630 to 1000 1000 to 1600
Mini-mold
Chip LEDs 20125
0.8
SML-211YT※/※1
SML-211WT※/※1
SML-212YT※
SML-212WT(A)＊
※
SML-210YT
Green (M, P)
Luminous
F
G
H
J
K
L
Intensity
Package
size(mm) Height(mm) (mcd) 0.63 to 1.0 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10
Mini-mold
Chip LEDs 20125
SML-210PT※
0.8
M
N
P
Q
R
10 to 16
16 to 25
25 to 40
40 to 63
S
T
U
V
（Ta=25˚C, IF＝20mA）
W
X
63 to 100 100 to 160 160 to 250 250 to 400 400 to 630 630 to 1000 1000 to 1800
SML-210MT※
＊Please note that the brightness of some products may fall between ranks (half rank).
※Brightness on specification sheet include tolerance of within ± 10%. ※1 IF=2mA
Part No. Construction
Chip Special Code
S M L
2 1 0
Series name
Package name
T
M
Chip Type
Emitting Color
0
Standard Type
V
1
Low Current Type
High Brightness Type
Resin Color
U Red:620nm
2
T 8 6
D Orange:605nm
Red:630nm
T
Taping Specifications
Transparent Colorless
N
Rank sign (Brightness Rank)∗
T86 Cathode at sprocket hole side
T87 Reverse of T86
W Yellow:590nm
Y
Yellow:587(590)nm
M Yellowish-Green:572nm
P Green:560nm
∗ 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.
Packing Specification
ROHM LED products are being shipped with desiccant (silica gel) concluded in moisture-proof bags.
Pasting the moisture sensitive label on the outer surface of the moisture-proof bags or enclosing the humidity indication card inside the bag is available upon request.
Please contact the nearest sales office or distributer if necessary.
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© 2010 ROHM Co., Ltd. All rights reserved.
3/3
2010.11 - Rev.A
