SML-81 series
Electrical Characteristics Curves
Forward Current-Forward Voltage
100
Ta=25°C
■
FORWARD CURRENT：I
F
(mA)
FORWARD CURRENT : I
F
(mA)
■
SML-811VT(A)
■
SML-811UT(A)
■
SML-811DT(A)
■
SML-811WT(A)
■
SML-811YT(A)
100
Ta=25°C
■
■
SML-812MT
■
SML-810MT
■ ■
SML812BCT
■
SML813BC8T
10
10
1
1.0
1.5
2.0
2.5
3.0
1
1.5
2.0
2.5
3.0
3.5
FORWARD VOLTAGE：V
F
(V)
FORWARD VOLTAGE : V
F
(V)
Luminous Intensity-Atmosphere Temperature
I
F
=10mA
1.6
RELATIVE LUMINOUS INTENSITY (a.u.)
1.4
1.2
1.0
0.8
0.6
0.4
-40
■
RELATIVE LUMINOUS INTENSITY (a.u.)
■
SML-811VT(A)
■
SML-811UT(A)
■
SML-811DT(A)
■
SML-811WT(A)
■
SML-811YT(A)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40
I
F
=20mA
■
■
■
SML-812MT
■
SML-810MT
■
SML812BCT
■
SML813BC8T
-20
0
20
40
60
80
100
-20
-0
20
40
60
80
100
ATMOSPHERE TEMPERATURE：Ta (°C)
ATMOSPHERE TEMPERATURE : Ta (°C)
Luminous Intensity-Forward Current
RELATIVE LUMINOUS INTENSITY (a.u.)
RELATIVE LUMINOUS INTENSITY (a.u.)
2.5
2.0
1.5
1.0
0.5
0
Ta=25°C
■
■
SML-811VT(A)
■
SML-811UT(A)
■
SML-811DT(A)
■
SML-811WT(A)
■
SML-811YT(A)
1.5
Ta=25°C
■
■
■
SML-812MT
■
SML-810MT
■
SML812BCT
■
SML813BC8T
1.0
0.5
0
FORWARD CURRENT：I
F
(mA)
5
10
15
20
25
0
0
5
10
15
20
25
FORWARD CURRENT : I
F
(mA)
Derating
■
MAXIMUM FORWARD CURRENT：I
F
(mA)
30
MAXIMUM FORWARD CURRENT : I
F
(mA)
■
SML-811VT(A)
■
SML-811UT(A)
■
SML-811DT(A)
■
SML-811WT(A)
■
SML-811YT(A)
■
30
■
■
SML-812MT
■
SML-810MT
■
SML812BCT
■
SML813BC8T
20
20
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)
© 2012 ROHM Co., Ltd. All rights reserved.
www.rohm.com
2/3
2012.11 - Rev.D
SML-81 series
Rank Reference of Brightness
Red (V, U)
Package
structure
Package Height
size (mm)
I
F
(mA)
10
Luminous
Intensity
(mcd)
ReverseMount
34125 1.1
AH
AJ
AK
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AG
9.0to11.2 11.2to14 14to18 18to22.4 22.4to28 28to35.5 35.5to45 45to56 56to71 71to90 90to112 112to140 140to180 180to224 224to280 280to355
SML-811VT(A)＊
SML-811UT(A)＊
Orange (D)
Package
structure
Package Height
size (mm)
I
F
(mA)
10
Luminous
Intensity
(mcd)
ReverseMount
34125 1.1
AH
AJ
AK
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AG
9.0to11.2 11.2to14 14to18 18to22.4 22.4to28 28to35.5 35.5to45 45to56 56to71 71to90 90to112 112to140 140to180 180to224 224to280 280to355
SML-811DT(A)＊
Yellow (W, Y)
Package
structure
Package Height
size (mm)
I
F
(mA)
10
Luminous
Intensity
(mcd)
ReverseMount
34125 1.1
AH
AJ
AK
AL
AM
AN
AP
AQ
AR
AS
AT
AU
AV
AW
AX
AG
9.0to11.2 11.2to14 14to18 18to22.4 22.4to28 28to35.5 35.5to45 45to56 56to71 71to90 90to112 112to140 140to180 180to224 224to280 280to355
SML-811WT(A)＊
SML-811YT(A)＊
Green (M)
Package
structure
Package Height
size (mm)
I
F
(mA)
10
Luminous
Intensity
(mcd)
ReverseMount
34125 1.1
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
G
1.0to1.6 1.6to2.5 2.5to4.0 4.0to6.3 6.3to10 10to16 16to25 25to40 40to63 63to100 100to160 160to250 250to400 400to630 630to1000 1000to1600
SML-810MT
※
SML-812MT
※
Blue (B)
Package
structure
Package Height
size (mm)
I
F
(mA)
20
Luminous
Intensity
(mcd)
H
J
K
L
G
0.9to1.4 1.4to2.2 2.2to3.6 3.6to5.6 5.6to9
M
9to14
N
14to22
P
22to36
Q
36to56
R
S
T
U
V
W
X
56to90 90to140 140to220 220to360 360to560 560to900 900to1400
ReverseMount
34125 1.1
SML813BC8T
SML812BCT
＊Pleasenotethatthebrightnessofsomeproductsmayfallbetweenranks(halfrank).
※Brightnessonspecificationsheetincludetoleranceofwithin±10%.
Part No. Construction
∗
“−”
will be taken out for emitting color
B/E series and pastel color.
Special classification code
Rank sign (Chromaticity Rank)
∗
(for pastel color)
S M L
Series name
8 1 1
Package name
U T
V
U
D
C
Y
M
P
B
Red:630nm
Red:620nm
Orange:605nm
Orange:603nm
Yellow:587nm
Yellowish-Green:572nm
Green:560nm
Blue:470nm
T 8 6
Taping Specifications
A
6 AL
Rank sign (Brightness Rank)
∗
Chip Type
Emitting Color
Resin Color
0
1
2
3
Standard Type
Low Current Type
High Brightness Type
T
W
Transparent Colorless
MilkyWhite
T86
Cathode at sprocket hole side
T68
(3,000pcs / real)
T96
Cathode at sprocket hole side
(10,000pcs / real)
W
Yellow:590nm
∗
Concerning the Brightness rank
• Please refer to the rank chart above for luminous intensity classification.
• Please refer to the Specification sheet for color 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.
∗
Please refer to
the
Specification sheet about Taping specification.
Packing Specification
ROHMLEDproductsarebeingshippedwithdesiccant(silicagel)concludedinmoisture-proofbags.
Pastingthemoisturesensitivelabelontheoutersurfaceofthemoisture-proofbagsorenclosingthehumidityindicationcardinsidethebagisavailableuponrequest.
Pleasecontactthenearestsalesofficeordistributerifnecessary.
© 2012 ROHM Co., Ltd. All rights reserved.
www.rohm.com
3/3
2012.11 - Rev.D
Notice
Notes
1) The information contained herein is subject to change without notice.
2) Before you use our Products, please contact our sales representative and verify the latest specifica-
tions :
3) Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no
responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
4) Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
5) The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communi-
cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
7) The Products specified in this document are not designed to be radiation tolerant.
8) For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
9) Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
11) ROHM has used reasonable care to ensur the accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
12) Please use the Products in accordance with any applicable environmental laws and regulations,
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a
ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting
non-compliance with any applicable laws or regulations.
13) When providing our Products and technologies contained in this document to other countries,
you must abide by the procedures and provisions stipulated in all applicable export laws and
regulations, including without limitation the US Export Administration Regulations and the Foreign
Exchange and Foreign Trade Act.
14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of
ROHM.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
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© 2012 ROHM Co., Ltd. All rights reserved.
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