φ3.1(T-1) Flat Disc Type Standard Type
SLR-322 Series
Emitting Color
Green(Yellowish Green)
Material
GaP
Yellow
Orange
Red
GaAsP on GaP
Emitting Surface
Dimension(mm)
φ 3.1
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
Absolute Maximum Ratings (Ta=25∞C)
Part No.
(mW)
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
:Duty
Green
(Yellowish Green)
SLR-322VC
Dimensions (Unit:mm)
Peak
Forward
Reverse Operating
Storage
forward
current
voltage temperature temperature
current
IF
VR
Topr
Tstg
IFP
(mA)
(V)
(°C)
(°C)
(mA)
φ3.8±0.3
φ3.1
25
75
4-0.5 +0.2
-0.1
Yellow
60
Orange
3
-25 to +85
-30 to +100
2-
20
60
SLR-322VR
2.0
Power
Emitting dissipation
color
PD
SLR-322DU
(4.1)
2.5±1.0
(1.1)
24.0Min.
5.2±0.3
SLR-322MC
1.0Max.
Part No.
0.4±0.1
Red
(2.5)
Tolerance:±0.2
CATHODE
1/ 5, pulse width 1ms.
Directivity (Typ.)
Electrical Optical Characteristics (Ta=25∞C)
Part No.
Resin Color
Forward
voltage
VF
Typ.
(V)
SLR-322MC
SLR-322MG
SLR-322YC
SLR-322YY
SLR-322DC
SLR-322DU
SLR-322VC
SLR-322VR
Transparent
Colored
Diffused
Colored
Transparent
Colored
Diffused
Colored
Transparent
Colored
Diffused
Colored
Transparent
Colored
Diffused
Colored
IF
(mA)
Reverse
current
IR
Max.
(µA)
VR
(V)
Light wavelength
Peak Half-wave
λp
∆λ
Typ.
(nm)
Typ.
(nm)
Angular Displacement (deg)
Brightness
IV
X'-Y'
30°
IF
(mA)
Min.
( mcd)
Typ.
IF
(mcd) (mA)
9.0
10
30°
X-Y
X'-Y'
60°
60°
25
3.6
X-Y
0°
Clear
563
2.1
585
10
10
50
0
90°
100
50
RELATIVE LUMINOUS INTENSITY (%)
40
3
90°
100
10
10
5.6
2.0
16
2.2
610
6.3
5.6
X-Y
X'-Y'
0°
16
3.6
650
Angular Displacement (deg)
10
Diffused
30°
30°
X-Y
X'-Y'
60°
60°
90°
100
50
0
90°
100
50
RELATIVE LUMINOUS INTENSITY (%)
Recommended Pad Layout
Packaging Specifications (Unit:mm)
Straight Type:T32
Packaging
Bulk(3F):2000pcs/Box
0±2.0
φ3.1±0.2
12.7±1.0 6.35±0.4
11.0Max.
70
170
100
2.5±0.8
φ4.0±0.2
5.1±0.8
12.7±0.3
Tape:2000pcs/Box
340
0.7±0.2
18.0 +1.0
−0.5
9.0±0.5
21.5±1.0
2.5
0±1.0
3.0Max.
2.0
5.2±0.3
1.0 ±0.1
48
158
(Unit:mm)
Rev.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 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.
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.
Appendix1-Rev1.1
