Emitting Color
Material
Emitting Surface
Dimension(mm)
Part No.
Packaging Specifications (Unit:mm)
Straight Type:T32
12.7±1.0
21.5±1.0
0.7±0.2
5.2±0.3
6.35±0.4 0±1.0
11.0Max.
φ4.0±0.2
2.5±0.8
5.1±0.8
12.7±0.3
3.0Max.
9.0±0.5
φ3.1±0.2
0±2.0
φ3.1(T-1) Flat Disc Type Standard Type
SLR-322 Series
Dimensions (Unit:mm)
:Duty 1/ 5, pulse width 1ms.
Tolerance:±0.2
(1.1)
φ3.1
φ3.8±0.3
1.0Max.
5.2±0.3
(4.1)
(2.5)
2.5±1.0
24.0Min.
CATHODE
2.0
Recommended Pad Layout
1.0 2.0
2.5
±0.1
Packaging
Tape:2000pcs/Box
Bulk(3F):2000pcs/Box
70
100
170
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
60 20
60 3 -30 to +100
-25 to +85
75 25
Absolute Maximum Ratings (Ta=25C)
Electrical Optical Characteristics (Ta=25C)
158
48
340
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
10 10 3
563
585
610
650
9.0
3.6 10
2.2 6.3
25
5.6 16
5.6 16
3.6 10
40 10 10
2.1
2.0
IF
(mA)
Typ.
(V)
Typ.
(mcd)
Typ.
(nm)
λp
Typ.
(nm)
Min.
(mcd)
IF
(mA)
IF
(mA)
Max.
(µA)
VR
(V)
∆λ
(Unit:mm)
φ 3.1
Green(Yellowish Green) Yellow Orange Red
SLR-322MC SLR-322MG SLR-322YC SLR-322YY SLR-322DC SLR-322DU SLR-322VC SLR-322VR
GaP GaAsP on GaP
Directivity (Typ.)
RELATIVE LUMINOUS INTENSITY (%)
RELATIVE LUMINOUS INTENSITY (%)
Angular Displacement (deg)
Clear
Diffused
X
-
Y
X'
-
Y'
X'
-
Y'
X
-
Y
Angular Displacement (deg)X
-
Y
X'
-
Y'
X'
-
Y'
X
-
Y
05010050100
0°
30°
60°
90°
30°
60°
90°
05010050100
0°
30°
60°
90°
30°
60°
90°
Yellow
Orange
Red
2- 0.4±0.1
4-0.5+0.2
-0.1
Green
(Yellowish Green)
Transparent
Colored
Diffused
Colored
Transparent
Colored
Diffused
Colored
Transparent
Colored
Diffused
Colored
Transparent
Colored
Diffused
Colored
Peak
forward
current
IFP
(mA)
Part No.
Power
dissipation
PD
(mW)
Forward
current
IF
(mA)
Reverse
voltage
VR
(V)
Operating
temperature
Topr
(°C)
Storage
temperature
Tstg
(°C)
Emitting
color
Part No.
Forward
voltage
VF
Light wavelength
Reverse
current
IR
Brightness
IV
Resin Color
Peak
Half-wave
18.0+1.0
0.5
Rev.C
SLR-322YC
SLR-322YY
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
----
-------
SLR-322YC
SLR-322YY
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
----
----
---- SLR-322YC
SLR-322YY
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
----
----
----
----
Electrical Characteristic Curves
Forward Current - Forward Voltage
Derating
Relative Luminous Intensity - Case Temperature
Relative Luminous Intensity - Forward Current
Ratio of Maximum Tolerable Peak Current - Pulse Duration
13 13 13 13
---- SLR-322YC
SLR-322YY
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
----
----
----
----
13 13 13 13 13 144443
SLR-322YC
SLR-322YY
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
----
----
13 1444431443 1443
RATIO of MAXIMUM TOLERABLE PEAK CURRENT
to MAXIMUM TOLERABLE DC CURRENT
IF
peak
Max.
IF
Max.
10
1.0
0.1 1.51.0 2.0 2.5 3.0
50
FORWARD VOLTAGE : VF
(V)
FORWARD CURRENT : IF
(mA)
Ta=25°C
20
10
0
20 30 40 50 60 70 80 90
30
AMBIENT TEMPERATURE : Ta
(°C)
MAXIMUM FORWARD CURRENT : IF
Max. (mA)
1.4
1.2
1.0
0.8
0.6
0.4
-20 0 20 40 60-10 10 30 50 70 80
RELATIVE LUMINOUS INTENSITY
CASE TEMPERATURE : Tc
(°C)
Ta=25°C
10
1
0.1 1 10 100
0.1
FORWARD CURRENT : IF
(mA)
RELATIVE LUMINOUS INTENSITY
1
10
3
2.4
101 100 1000 10000
PULSE DURATION : Tw
(µs)
50kHz
20kHz
10kHz
2kHz
5kHz
1kHz
500Hz
200Hz
100Hz
Rev.C
Appendix
Appendix1-Rev1.1
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 with 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.
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.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.