0603<1.6 0.8 t=0.36mm>
Standard Type
SML-E12∗8 Series
Emitting Color
Material
Package Size(mm)
Pure Green
EXCELED
TM
Green(Yellowish Green)
Yellow
Orange
Red
AlGaInP on GaAs
1608(0603) 1.6
×
0.8(t=0.36)
Part No.
SML-E12P8W
SML-E12M8W
SML-E12Y8W
SML-E12D8W
SML-E12U8W
SML-E12V8W
Absolute Maximum Ratings (Ta=25°C)
Peak
Reverse Operating
Storage
Power Forward
forward
Emitting
dissipation current
voltage temperature temperature
current
color
P
D
I
F
V
R
T
opr
T
stg
I
FP
(mW)
(mA)
(V)
( C)
( C)
(mA)
Pure Green
Green
(Yellowish Green)
Dimensions (Unit:mm)
1.6
1.2
0.8
Part No.
SML-E12P8W
SML-E12M8W
SML-E12Y8W
SML-E12D8W
SML-E12U8W
SML-E12V8W
:Duty
1/10, 1kHz.
(0.13)
54
20
100
5
-40 to +85
-40 to +100
Yellow
Orange
Red
Red
Terminal
0.65
0.8
Forward
voltage
V
F
Typ.
(V)
I
F
∗
(mA)
Electrical Optical Characteristics (Ta=25°C)
Reverse
current
I
R
Max.
(µA)
V
R
(V)
Part No.
Resin Color
Light wavelength
Dominant
λD
Typ.
(nm)
560
572
590
605
620
630
I
F
∗
(mA)
Min.
Brightness
I
V
Typ.
(mcd)
6.3
25
63
100
63
40
20
I
F
∗
(mA)
Tolerance:± 0.1
Directivity (Typ.)
Angular Displacement (deg)
X
Y
(
mcd
)
SML-E12P8W
SML-E12M8W
2.5
10
20
25
40
25
16
0°
30°
30°
Diffused
Milky White
SML-E12D8W
SML-E12Y8W
SML-E12U8W
SML-E12V8W
Pulse width : 30ms.
2.2
20
10
4
0.36
60°
60°
90°
100
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 <5,000pcs/reel>
Reel Specifications
1.75±0.1
0.8
Feeding direction
0.8 0.85 0.8
4±0.1
2±0.05
φ
13
φ
1.5
+
0.1
0
3.5±0.1
1.85
(Unit:mm)
The recommended thickness of the screen mask
for soldering is between 100 and 150µm. The
hole size of the screen mask should be same as
the recommended land pattern or smaller.
0.95
0 to 0.5
5.5
8
0.5
Label Position
11.4±1
Tolerance:± 0.2
Tolerance:±0.2
φ
180
−
0
3
φ
60
+1
0
Electrical Characteristic Curves
Forward Current - Forward Voltage
100
FORWARD CURRENT : I
F
(mA)
Ta=25
°C
Relative Luminous Intensity - Case Temperature
SML-E12P8T
SML-E12M8T
SML-E12Y8T
SML-E12D8T
SML-E12V8T
SML-E12U8T
RELATIVE LUMINOUS INTENSITY
1.6
I
F
=20mA
1.4
1.2
1.0
0.8
0.6
0.4
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
CASE TEMPERATURE : Tc
(
°C)
SML-E12P8T
SML-E12M8T
SML-E12Y8T
SML-E12D8T
SML-E12V8T
SML-E12U8T
10
1
1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGE : V
F
(V)
Relative Luminous Intensity - Forward Current
120
RELATIVE LUMINOUS INTENSITY
100
80
60
40
Ta=25
°C
Ratio of Maximum Tolerable Peak Current - Pulse Duration
RATIO of MAXIMUM TOLERABLE PEAK CURRENT I
F
peak
M
ax.
I
F
M
ax.
to MAXIMUM TOLERABLE DC CURRENT
SML-E12M8T
SML-E12Y8T
SML-E12P8T
SML-E12D8T
SML-E12U8T
SML-E12V8T
10
200Hz
100Hz
10kHz
SML-E12P8T
SML-E12M8T
SML-E12Y8T
SML-E12D8T
SML-E12V8T
SML-E12U8T
2kHz
1kHz
100
5
20
0
0
5
10
15
20
1
1
10
1000
10000
PEAK FORWARD CURRENT : I
F peak
(mA)
PULSE DURATION : Tw
(
µ
s)
Derating
MAXIMUM FORWARD CURRENT : I
F
M
ax.
(mA)
30
SML-E12P8T
SML-E12M8T
SML-E12Y8T
SML-E12D8T
SML-E12V8T
SML-E12U8T
20
10
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
AMBIENT TEMPERATURE : Ta
(
°C
)
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
:
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