ROHM SML

Side View Chip LEDs
0605<1.6 1.15 t=0.55mm>
SML-A12∗8 Series
Side View
Pure Green
Emitting Color
Standard Type
EXCELEDTM
Green(Yellowish Green)
Yellow
Material
Orange
Red
AlGalnP on GaAs
Package Size(mm)
1611(0605) 1.6×1.15(t=0.55)
SML-A12M8T
SML-A12Y8T
SML-A12D8T
Absolute Maximum Ratings (Ta=25°C)
1.6
1.2
Pure Green
SML-A12M8T
Green
(Yellowish Green)
SML-A12Y8T
Yellow
SML-A12D8T
Orange
SML-A12U8T
54
100
20
5
-40 to +85
0.55
-40 to +100
0.68
SML-A12P8T
SML-A12V8T
Dimensions (Unit:mm)
Peak
Reverse Operating
Storage
Power Forward
forward
Emitting dissipation current
voltage temperature temperature
current
color
PD
IF
VR
Topr
Tstg
IFP
(mW)
(mA)
(V)
( C)
( C)
(mA)
Part No.
Red
SML-A12V8T
:Duty
SML-A12U8T
1.15
SML-A12P8T
Part No.
1/10, 1kHz.
1.1
Terminal
CATHODE INDEX
Electrical Optical Characteristics (Ta=25°C)
Part No.
Resin Color
Forward
voltage
VF
Typ.
(V)
Reverse
current
IR
IF ∗
(mA)
Max.
(µA)
VR
(V)
Light wavelength
Brightness
IV
Dominant
λD
Typ.
(nm)
IF ∗
(mA)
( mcd)
Min.
Typ.
(mcd)
SML-A12P8T
560
2.5
6.3
SML-A12M8T
572
10
25
SML-A12Y8T
SML-A12D8T
Transparent
Colorless
2.2
20
10
5
590
605
20
25
63
40
100
SML-A12U8T
620
25
63
SML-A12V8T
630
16
40
Tolerance:±0.1
Directivity (Typ.)
IF ∗
(mA)
Angular Displacement (deg)
X
0
Y
30
20
30
60
60
90
100
Pulse width : 30ms
50
0
50
90
100
RELATIVE LUMINOUS INTENSITY (%)
Angular Displacement (deg)
0
X’
Y’
30
30
60
60
90
100
50
0
50
90
100
RELATIVE LUMINOUS INTENSITY (%)
Recommended Pad Layout
Packaging Specifications (Unit:mm)
Tape Specifications:T86 <3,000pcs/reel>
Reel Specifications
1.2
Tolerance:± 0.2
φ 180 −30
φ 60 +10
φ 13
1.75± 0.1
5.5
1.85
1.35
0 to 0.5
(Unit:mm)
The recommended thickness of the screen mask
for soldering is more than 150µm. The hole size
of the screen mask should be same as the
recommended land pattern or smaller.
8
φ 1.5 +0.1
0
1.2
2± 0.05
3.5± 0.05
0.9 1.2
Feeding direction
4± 0.1
0.7
Label Position
Tolerance:±0.2
11.4±1
Electrical Characteristic Curves
Forward Current - Forward Voltage
Ta=25°C
SML-A12P8T
SML-A12M8T
SML-A12Y8T
SML-A12D8T
SML-A12U8T
SML-A12V8T
10
IF=20mA
1.4
1.2
0.8
0.6
0.4
2.5
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
3.0
CASE TEMPERATURE : Tc (°C)
RELATIVE LUMINOUS INTENSITY
120
Ta=25°C
100
80
Ratio of Maximum Tolerable Peak Current - Pulse Duration
SML-A12P8T
SML-A12M8T
SML-A12Y8T
SML-A12D8T
SML-A12U8T
SML-A12V8T
60
40
20
0
5
10
15
20
MAXIMUM FORWARD CURRENT : IF Max. (mA)
Derating
SML-A12P8T
SML-A12M8T
SML-A12Y8T
SML-A12D8T
SML-A12U8T
SML-A12V8T
20
10
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
AMBIENT TEMPERATURE : Ta (°C)
SML-A12P8T
SML-A12M8T
SML-A12Y8T
SML-A12D8T
SML-A12U8T
SML-A12V8T
10
10
100
5
1
1
1000
PULSE DURATION : Tw (µs)
FORWARD CURRENT : IF (mA)
30
RATIO of MAXIMUM TOLERABLE PEAK CURRENT IF peak Max.
IF Max.
to MAXIMUM TOLERABLE DC CURRENT
Relative Luminous Intensity - Forward Current
200Hz
100Hz
2.0
2kHz
1kHz
1.5
FORWARD VOLTAGE : VF (V)
0
SML-A12P8T
SML-A12M8T
SML-A12Y8T
SML-A12D8T
SML-A12U8T
SML-A12V8T
1
10kHz
1
1.0
1.6
RELATIVE LUMINOUS INTENSITY
FORWARD CURRENT : IF (mA)
100
Relative Luminous Intensity - Case Temperature
10000
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
ROHM Customer Support System
www.rohm.com
Copyright © 2007 ROHM CO.,LTD.
THE AMERICAS / EUPOPE / ASIA / JAPAN
Contact us : webmaster@ rohm.co. jp
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix1-Rev2.0