Data Sheet
SLI-570 / SLA-570 Series
Features
・
Viewing angle 2θ 1/2 : 20 (SLI-570 Series)
・
Viewing angle 2θ 1/2 : 25 (SLA-570 Series)
・
High brightness
Color
Type
U
D
Y
M
Specifications
Viewing angle 2θ 1/2 /
20
: High brightness
Chip
Structure
Absolute Maximum Ratings (Ta＝25℃)
Electrical and Optical Characteristics (Ta＝25℃)
Emitting
Forward Voltage V
F
Reverse Current I
R
Dominant Wavelength Luminous Intensity I
V
Power
Forward Peak Forward Reverse Operating
Storage
Color Dissipation Current
Current
Voltage Temperature Temperature Typ.
Max.
Min. Typ.
λD
P
D
(mW) I
F
(mA) I
FP
(mA) V
R
(V)
Topr(℃)
Tstg(℃)
(V) I
F
(mA) (μA) V
R
(V) Typ.(nm) I
F
(mA) (mcd) (mcd) I
F
(mA)
Red
AIGaInP
on GaAs
1.9
Orange
Yellow
125
50
200
＊2
9
−30
to
＋85 −40
to
＋100
2.1
20
100
9
611
591
20
900
3000
20
2200 5200
630
2200 4000
Part No.
■
SLI-570U2T
■
SLI-570DT
■
SLI-570Y2T
Viewing angle 2θ 1/2 /
25
: High brightness
Chip
Structure
GaP
Absolute Maximum Ratings (Ta＝25℃)
Electrical and Optical Characteristics (Ta＝25℃)
Emitting
Forward Voltage V
F
Reverse Current I
R
Dominant Wavelength Luminous Intensity I
V
Power
Forward Peak Forward Reverse Operating
Storage
Color Dissipation Current
Current
Voltage Temperature Temperature Typ.
Max.
Min. Typ.
λD
P
D
(mW) I
F
(mA) I
FP
(mA) V
R
(V)
Topr(℃)
Tstg(℃)
(V) I
F
(mA) (μA) V
R
(V) Typ.(nm) I
F
(mA) (mcd) (mcd) I
F
(mA)
Yellowish
75
25
60
＊1
4
−25
to
＋85 −30
to
＋100
2.3
20
10
4
563
20
200 470
20
Green
＊1:Duty1/5,
200Hz /＊2:Duty1/10, 1kHz
Part No.
■
SLA-570MT
Dimensions
Recommended Solder Pattern
Viewing Angle
SLI-570 Series
SCANNING ANGLE (deg)
ANGULAR DISPLACEMENT (deg)
20°
30°
40°
50°
60°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
50
0
50
90°
100
SLI-570DT
SLI-570U2T / Y2T
φ
φ
1.0
±0.1
2.0
70°
80°
90°
100
RELATIVE LUMINOUS INTENSITY (%)
RELATIVE INTENSITY (%)
2.5 or 5.0
SLA-570MT
SCANNING ANGLE (deg)
ANGULAR DISPLACEMENT (deg)
20°
30°
40°
50°
60°
70°
10°
0°
10°
20°
30°
40°
50°
60°
70°
80°
50
0
50
90°
100
□
（ ）
80°
90°
100
Tolerance :
±0.2
（unit
: mm）
RELATIVE
RELATIVE
INTENSITY (%)
INTENSITY (%)
（unit
: mm）
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© 2011 ROHM Co., Ltd. All rights reserved.
1/3
2011.12 - Rev.B
SLI-570 / SLA-570 Series
Electrical Characteristics Curves
Forward Current-Forward Voltage
1000
Ta=25°C
50
FORWARD CURRENT：I
F
(mA)
Ta=25 C
100
Ta=25°C
FORWARD CURRENT：I
F
(mA)
100
20
FORWARD CURRENT：I
F
(mA)
1.5
2.0
2.5
3.0
10
10
10
5.0
1
1.5
2.0
2.5
2.0
1.0
1
1.0
1.5
2.0
2.5
3.0
FORWARD VOLTAGE
：V
F
(V)
FORWARD VOLTAGE：V
F
(V)
FORWARD VOLTAGE：V
F
(V)
■
SLI-570DT
■
SLA-570MT
■
■
SLI-570U2T
SLI-570Y2T
Luminous Intensity-Atmosphere Temperature
RELATIVE LUMINOUS INTENSITY (a.u.)
RELATIVE LUMINOUS INTENSITY (a.u.)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40
I
F
=20mA
1.4
RELATIVE LUMINOUS INTENSITY (a.u.)
I
F
=20mA
1.6
1.4
1.2
1.0
0.8
0.6
0.4
-40
I
F
=20mA
1.2
1.0
0.8
0.6
-20
0
20
40
60
80
100
0.4
-40
-20
0
20
40
60
80
100
-20
0
20
40
60
80
100
ATMOSPHERE TEMPERATURE：Ta (°C)
ATMOSPHERE TEMPERATURE：Ta (°C)
ATMOSPHERE TEMPERATURE：Ta (°C)
■
SLI-570DT
■
SLA-570MT
■
■
SLI-570U2T
■
SLI-570Y2T
Luminous Intensity-Forward Current
RELATIVE LUMINOUS INTENSITY (a.u.)
RELATIVE LUMINOUS INTENSITY (a.u.)
10
Ta=25°C
5
Ta=25°C
1
1
0.1
0.1
0.01
1
10
100
0.01
1
10
FORWARD CURRENT：I
F
(mA)
100
FORWARD CURRENT：I
F
(mA)
■
SLI-570DT
■
SLA-570MT
■
■
SLI-570U2T
SLI-570Y2T
Derating
：I
F Max.
：I
F Max.
：I
F Max.
：
：
：
■
SLI-570DT
■
SLA-570MT
■
■
SLI-570U2T
■
SLI-570Y2T
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© 2011 ROHM Co., Ltd. All rights reserved.
2/3
2011.12 - Rev.B
SLI-570 / SLA-570 Series
Rank Reference of Brightness
Red (U)
（Ta=25˚C,
I
F
＝20mA）
XF
XG
XH
XJ
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
Viewing
Brightness Rank XE
Brightness
47 to 68 to 100 to 150 to 220 to 330 to 470 to 680 to 1000 to 1500 to 2200 to 3300 to 4700 to 6800 to 10000 to
angle
(mcd)
(2ɵ1/2)
Resin Color
68 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10000 15000
φ5
Circular type
20˚
Transparent Colorless
※
SLI-570U2T
Orange (D)
（Ta=25˚C,
I
F
＝20mA）
XF
XG
XH
XJ
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
Viewing
Brightness Rank XE
Brightness
47 to 68 to 100 to 150 to 220 to 330 to 470 to 680 to 1000 to 1500 to 2200 to 3300 to 4700 to 6800 to 10000 to
angle
(mcd)
(2ɵ1/2)
Resin Color
68 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10000 15000
20˚
Transparent Colorless
※
φ5
Circular type
SLI-570DT
Yellow (Y)
（Ta=25˚C,
I
F
＝20mA）
XF
XG
XH
XJ
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
Viewing
Brightness Rank XE
Brightness
47 to 68 to 100 to 150 to 220 to 330 to 470 to 680 to 1000 to 1500 to 2200 to 3300 to 4700 to 6800 to 10000 to
angle
(mcd)
(2ɵ1/2)
Resin Color
68 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10000 15000
20˚
Transparent Colorless
※
φ5
Circular type
SLI-570Y2T
Green (M)
（Ta=25˚C,
I
F
＝20mA）
XF
XG
XH
XJ
XK
XL
XM
XN
XP
XQ
XR
XS
XT
XU
Viewing
Brightness Rank XE
Brightness
47 to 68 to 100 to 150 to 220 to 330 to 470 to 680 to 1000 to 1500 to 2200 to 3300 to 4700 to 6800 to 10000 to
angle
(mcd)
(2ɵ1/2)
Resin Color
68 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10000 15000
20˚
Transparent Colorless
※
φ5
Circular type
SLA-570MT
※Brightness
on specification sheet include tolerance of within
±
10%.
Part No. Construction
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© 2011 ROHM Co., Ltd. All rights reserved.
3/3
2011.12 - Rev.B
Notice
Notes
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The content specified herein is for the purpose of introducing ROHM's products (hereinafter
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which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
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Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
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The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
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