Data Sheet
SML-81 Series
3412 1305) ( 3.4×1.25mm t=1.1mm) ( Features ・ Reverse-mount type
Color Type
U
D
W
M
B
Specifications
Part No.
■ SML-811UT(A) ■ SML-811DT(A) ■ SML-811WT(A) ■ SML-812MT ■ SML-810MT ■ SML812BCT
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 Typ. Min.*3 Typ. Max.*3 Max. Min. Typ. PD(mW) IF(mA) IFP(mA) VR(V) Topr(℃) Tstg(℃) (V) IF(mA) (μA) VR(V) (nm) (nm) (nm) IF(mA) (mcd) (mcd) IF(mA) Red AIGaInP on GaAs Orange Yellow Yellowish Green Blue 65 80 20 62 25 60 *1 100 *2 4 5 2.1 -30 to +85 -40 to +85 2.2 3.3 20 100 *2 5 -40 to +85 -40 to +100 1.95 10 100 4 5 5 615 602 587 569 567 464 620 605 590 572 570 470 625 608 593 575 573 476 20 10 11.2 22.4 28 40 16 56 20
10
14 5.6 22
GaP InGaN
*1:Duty1/5, 200Hz / *2 Duty1/10,1kHz / *3 Reference : :
Dimensions
Recommended Solder Pattern Viewing Angle
SML-811(A) / SML-812 / SML-810 Series
X’ Y’
40° 50° 60° 70° 80° 90° 100
30°
20°
10°
0°
10°
20°
30°
X
Y
40° 50° 60° 70° 80°
60° 70° 80° 90° 100
40° 50°
30°
20°
10°
0°
10°
20°
30°
40° 50° 60° 70° 80°
50
RELATIVE INTENSITY (%)
0
50
90° 100
50
RELATIVE INTENSITY (%)
0
50
90° 100
4.2
Hole
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
SML812BCT
X’ Y’
φ2.4
60°
40° 50°
30°
20°
10°
0°
10°
20°
30°
X
Y
40° 50° 60° 70° 80°
60° 70° 80° 90° 100
40° 50°
30°
20°
10°
0°
10°
20°
30°
40° 50° 60° 70° 80°
1.25
70° 80° 90° 100 50 0 50
Tolerance : ±0.1 (unit : mm)
RELATIVE INTENSITY (%)
90° 100
50
RELATIVE INTENSITY (%)
0
50
90° 100
(unit : mm)
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
1/3
2011.05 - Rev.B
SML-81 Series
Electrical Characteristics Curves Forward Current-Forward Voltage
100
Ta=25°C
■
■SML-811UT(A) ■SML-811DT(A) ■SML-811WT(A)
FORWARD CURRENT:IF (mA)
100
Ta=25°C
■ ■
■SML-812MT ■SML-810MT
FORWARD CURRENT:IF (mA)
100
Ta=25°C
■
■SML812BCT
FORWARD CURRENT:IF (mA)
10
10
10
1 1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGE:VF (V)
1 1.0
FORWARD VOLTAGE:VF (V)
1.5
2.0
2.5
3.0
1 2.0
FORWARD VOLTAGE:VF (V)
2.5
3.0
3.5
4.0
Luminous Intensity-Atmosphere Temperature
1.6 RELATIVE LUMINOUS INTENSITY (a.u.) 1.4 1.2 1.0 0.8 0.6 0.4 -40
IF=10mA
■
RELATIVE LUMINOUS INTENSITY (a.u.)
1.4 1.2 1.0 0.8 0.6 0.4 -40 -20 -0 20 40 60 80 100
RELATIVE LUMINOUS INTENSITY (a.u.)
■SML-811UT(A) ■SML-811DT(A) ■SML-811WT(A)
1.6
IF=20mA
■ ■
■SML-812MT ■SML-810MT
1.6 1.4 1.2 1.0 0.8 0.6 0.4 -40 -20 -0 20 40 60
IF=20mA
■
■SML812BCT
-20
0
20
40
60
80
100
ATMOSPHERE TEMPERATURE:Ta (°C)
ATMOSPHERE TEMPERATURE:Ta (°C)
ATMOSPHERE TEMPERATURE:Ta (°C)
80
100
Luminous Intensity-Forward Current
2.5
f=1kHz
■
RELATIVE LUMINOUS INTENSITY (a.u.)
RELATIVE LUMINOUS INTENSITY (a.u.)
RELATIVE LUMINOUS INTENSITY (a.u.)
■SML-811UT(A) ■SML-811DT(A) ■SML-811WT(A)
1.5
f=1kHz
■
■SML-812MT ■SML-810MT
1.2 1.0 0.8 0.6 0.4 0.2 0 0
Ta=25°C
■
■SML812BCT
2.0
1.0
1.5
1.0
0.5
0.5 0
0
5
10
15
20
25
0
0
5
10
15
20
25
FORWARD CURRENT:IF (mA)
FORWARD CURRENT:IF (mA)
FORWARD CURRENT:IF (mA)
5
10
15
20
Derating
■
MAXIMUM FORWARD CURRENT:IF (mA)
30
MAXIMUM FORWARD CURRENT:IF (mA)
MAXIMUM FORWARD CURRENT:IF (mA)
■SML-811UT(A) ■SML-811DT(A) ■SML-811WT(A)
■
30
■SML-812MT ■SML-810MT
■
30
■SML812BCT
20
20
20
10
10
10
0 -40
-20
0
20
40
60
80
100
0 -40
-20
0
20
40
60
80
100
AMBIENT TEMPERTURE:Ta (°C)
AMBIENT TEMPERTURE:Ta (°C)
0 -40
AMBIENT TEMPERTURE:Ta (°C)
-20
0
20
40
60
80
100
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
2/3
2011.05 - Rev.B
SML-81 Series
Rank Reference of Brightness Red (U) Orange (D) Yellow (W)
Luminous AG AH AJ AK AL AM AN AP Intensity Package size(mm) Height(mm) (mcd) 9.0 to 11.2 11.2 to 14 14 to 18 18 to 22.4 22.4 to 28 28 to 35.5 35.5 to 45 45 to 56 SML-811UT(A) Reverse Mount Chip 34125 1.1 SML-811DT(A) LEDs SML-811WT(A)
AQ 56 to 71
(Ta=25˚C, IF=20mA) AR AS AT AU AV AW AX 71 to 90 90 to 112 112 to 140 140 to 180 180 to 224 224 to 280 280 to 355
*Please note that the brightness of some products may fall between ranks (half rank).
Green (M) Blue (B)
Luminous G H J K L M N 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 SML-810MT※ Reverse Mount Chip 34125 1.1 LEDs
P 25 to 40
(Ta=25˚C, IF=20mA) Q R S T U V W X 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-812MT※ SML812BCT ※Brightness on specification sheet include tolerance of within ±10%.
Part No. Construction
∗ “−” will be taken out for emitting color B series.
SML
Series name
812
Package type
M
U D W M B
T
T86
W
MilkyWhite
P
Rank sign (Brightness Rank)∗
Chip Type Emitting Color Resin Color Taping Specifications
0 1 2
Standard Type Low Current Type High Brightness Type
Red:620nm Orange:605nm Yellow:590nm Yellowish-Green:570(572)nm Blue:470nm
T86 Cathode at sprocket hole side T87 Reverse of T86 1
For white LED, cathode at sprocket hole side
∗ 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.
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
3/3
2011.05 - Rev.B
Notice
Notes
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http://www.rohm.com/contact/
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