Red
10
100 4563 40
660 25
2.3
1.75 10042
SLA-370MT
SLA-370LT 20 20 20
Transparent
Clear
SLA-370MT
SLA-370LT
Green 75 25 60 4
Red 100 50 75 4 -25 to +85 -30 to +100
CONVENTIONALLEDLAMPS
HighBrightnessTypeφ3.1CircularTypeLEDLamps〈MidFocusType2θ1/2:25°〉
SLA-370Series
(Typ.)
■Directivity
■
PackagingSpacifications（Unit：mm）
■
RecommemdedPadLayout
CircularType
IF
(mA)
Typ.
(V)
Typ.
(mcd)
Typ.
(nm)
λp
Typ.
(nm)
Min.
(mcd)
IF
(mA)
IF
(mA)
Max.
(µA)
■ExternalDimensions（Unit：mm）
Tolerance:±0.2
VR
(V)
∆λ
■AbsoluteMaximumRatings（Ta=25℃）
■ElectricalOpticalCharacteristics（Ta=25℃）
Shape EmittingSurface
Dimension(mm)
Packaging
Green
GaAlAs on GaAs
GaP
（Unit：mm）
Bulk（3F）：2000pcs/Box
φ3.1
＊
I
FP
measured under duty ≦1/ 5,pulse width ≦1ms.
（2.5）
φ
φ
CATHODE
3.8±0.3
24.0Min.
5.2±0.3
1.0Max.
2.5±1.0
□0.4
3.0±0.2
（1.3）
4−0.5
0 50 10050100
0°
30°
60°
90°
30°
60°
90°
Relative Luminous Intensity (%)
1.0 2.0
2.5
±0.1
70
100
170
Peak
forward
current
＊IFP
（mA）
PartNo.
Power
dissipation
PD
（mW）
Forward
current
IF
（mA）
Reverse
voltage
VR
（V）
Operating
temperature
Topr
（°C）
Stotage
temperature
Tstg
（°C）
Emitting
color
PartNo.
Forward
voltage
VF
Lightwavelength
Reverse
current
IR
Brightness
IV
ResinColor
Peak
Half-wave
660nm (single)
SLA-370LT
563nm
SLA-370MT
CONVENTIONALLEDLAMPS
■ElectricalCharacteristicCurves
ForwardCurrent-ForwardVoltage
RelativeLuminousIntensity-CaseTemperature
RatioofMaximumTolerablePeakCurrent-PulseDuration
Derating
RelativeLuminousIntensity-ForwardCurrent
20
10
5.0
2.0 1.51.0 2.0 2.5 3.0
50
FORWARDVOLTAGE:VF

(V)
FORWARDCURRENT:IF

(mA)
Ta=25℃
1.4
1.2
1.0
0.8
0.6
0.4
−20 0 20 40 60 80
RELATIVELUMINOUSINTENSITY
CASETEMPERATURE:Tc

(℃)
2
1
0.5
0.2
0.1
0.05
0.02
0.01
12 51020 50
100
5
FORWARDCURRENT:IF

(mA)
RELATIVELUMINOUSINTENSITY
Ta=25℃
1
2
1.5
2.4
3
4
5
6
1052050 103
102104
PULSEDURATION:Tw

(μs)
40
30
20
10
0
-25 -20 -10 05040302010 60 70 80 90
60
50
AMBIENTTEMPERATURE:Ta

(℃)
MAXIMUMFORWARDCURRENT:IF
Max.(mA)
SLA-370MT
SLA-370LT
SLA-370MT
SLA-370LT
SLA-370MT
SLA-370LT
SLA-370MT
SLA-370LT
SLA-370MT
SLA-370LT
50kHz
20kHz
10kHz
5kHz
2kHz
1kHz
500Hz
200Hz
100Hz
50kHz
20kHz
10kHz
5kHz
2kHz
1kHz
500kHz
200kHz
100kHz
IFPMax/IFMax