Data Sheet
Cathode
0.4
2.5
3.8
3.1
Tolerance : 0.2
unit : mm
2.5 or 5.0
2.0
1.0
?.1
unit : mm
Features
Viewing angle 2 1/2 : 35, 50
Color
Type
V
D
Y
M
SLR-322 Series
Viewing angle 2 1/2 / 35: Standard
:Duty1/5, 200Hz
Viewing angle 2 1/2 / 50: Standard
Part No.
Chip
Structure
Emitting
Color
Absolute Maximum Ratings (Ta25)
Electrical and Optical Characteristics (Ta25)
Power
Dissipation
PD(mW)
Forward
Current
 IF(mA)
Peak Forward
Current
IFP(mA)
Reverse
Voltage
VR(V)
Operating
Temperature
Topr()
Storage
Temperature
Tstg()
Forward Voltage VF Reverse Current IRDominant Wavelength Luminous Intensity IV
Typ.(V)IF(mA)
Max.
(A)
VR(V)
D
Typ.(nm)
IF(mA)
Min.
(mcd)
Typ.
(mcd)
IF(mA)
SLR-322VC
GaAsP
on GaP
Red
60    20
60*
3    -25 to +85  -30 to +100
2.0
10  10   3
630
10
5.6  16
10
SLR-322DC
Orange
605
SLR-322YC
Yellow
2.1
587
3.6  10
SLR-322MC
GaP
Yellowish
Green
75    25
572
9   25
Part No.
Chip
Structure
Emitting
Color
Absolute Maximum Ratings (Ta25)
Electrical and Optical Characteristics (Ta25)
Power
Dissipation
PD(mW)
Forward
Current
 IF(mA)
Peak Forward
Current
IFP(mA)
Reverse
Voltage
VR(V)
Operating
Temperature
Topr()
Storage
Temperature
Tstg()
Forward Voltage VF Reverse Current IRDominant Wavelength Luminous Intensity IV
Typ.(V)IF(mA)
Max.
(A)
VR(V)
D
Typ.(nm)
IF(mA)
Min.
(mcd)
Typ.
(mcd)
IF(mA)
SLR-322VR
GaAsP
on GaP
Red
60    20
60*
3    -25 to +85  -30 to +100
2.0
10  10   3
630
10
3.6  10
10
SLR-322DU
Orange
605
2.2  6.3
SLR-322YY
Yellow
2.1
587
3.6  10
SLR-322MG
GaP
Yellowish
Green
75    25
572
5.6  16
SLR-322 Series Diffused
RELATIVE INTENSITY (%)
10?/DIV>
10?/DIV>
20?/DIV>
20?/DIV>
40?/DIV>
50?/DIV>
70?/DIV>
80?/DIV>
40?/DIV>
50?/DIV>
70?/DIV>
80?/DIV>
0
50
100
50
100
0?/DIV>
30?/DIV>
60?/DIV>
90?/DIV>
30?/DIV>
60?/DIV>
90?/DIV>
SCANNING ANGLE (deg)
X-Y
X'-Y'
Directivity (deg)
RELATIVE INTENSITY (%)
RELATIVE INTENSITY (%)
10?/DIV>
10?/DIV>
20?/DIV>
20?/DIV>
40?/DIV>
50?/DIV>
70?/DIV>
80?/DIV>
40?/DIV>
50?/DIV>
70?/DIV>
80?/DIV>
0
50
100
50
100
0?/DIV>
30?/DIV>
60?/DIV>
90?/DIV>
30?/DIV>
60?/DIV>
90?/DIV>
SCANNING ANGLE (deg)
X-Y
X'-Y'
Directivity (deg)
RELATIVE INTENSITY (%)
SLR-322 Series Clear
X Y
X Y
X Y
X Y
Specifications
Dimensions
Recommended Solder Pattern    Viewing Angle
1/3
?2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
2011.12 - Rev.B
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