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SIM-040ST Datasheet, PDF (1/3 Pages) Rohm – Surface Mount High Output Infrared LEDs
SIM-040ST
Surface Mount High Output Infrared LEDs
Absolute maximum ratings (Ta=25°C)
Parameter
Forward current
Pulse forward current *1
Reverse voltage
Power dissipation
Operating temperature
Storage temperature
*1 Pulse width 0.1msec,duty ratio1%
Symbol
Limits
Unit
IF
100
mA
IFP
1
A
VR
5
V
PD
180
mW
Topr
ʵ25 toʴ85
°C
Tstg
ʵ40 toʴ85
°C
Electrical and optical characteristics (Ta=25°C)
Parameter
Forward voltage
Reverse current
Peak light emitting wavelength
Spectral line half width
View angle
Radiant intensity
Symbol Min. Typ. Max. Unit
VF
−
1.7 2.5
V IF=100mA
IR
−
−
15 μA VR=5V
λpeak
− 870 −
nm IF=100mA
Δλ
−
35
−
nm IF=100mA
θ1/2
− ±20 − deg. −
IE
20
− 100 mW/sr IF=100mA
∗ Non-coherent infrared light emiting diode used.
∗ This product is not designed to be protected against electromagnetic wave.
Conditions
Applications
Light source for sensors
(proximity sensors,
signal transmission applications)
Features
1) Higt compact, low-profile
2) Higt output, over a narrow angle
3) Exellent temperature property
4) Long life,high reliability
5) Original optical tecnology is
ultra-high-output surface mount
infrared LEDs.
Electrical and optical characteristics curves
120
100
80
60
40
20
0
-25
0
25
50
75 100
AMBIENT TEMPERATURE : Ta (°C)
Fig.1 Forward current fall off
1.4
IF=100mA
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-25
0
25
50
75 100
AMBIENT TEMPERATURE : Ta (°C)
Fig.4 Relative radiant vs.
Ambient temperature
1000
100
−25°C
0°C
10
25°C
60°C
85°C
1
0 0.5
1 1.5
2 2.5
3
FORWARD VOLTAGE : VF (V)
Fig.2 Forward current vs.
Forward voltage
1.0
0.8
0.6
0.4
0.2
0.0
700 750 800 850 900 950 1000 1050
OPTICAL WAVELENGTH : λp (nm)
Fig.5 Spectrum date
120
100
80
60
40
20
00
50
100
150
200
FORWARD CURRENT : IF (mA)
Fig.3 Radiant intensity vs.
Forward current
1
IF=100mA
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
−90 −60 −30 0
30 60 90
ANGLE : deg
Fig.6 Radiant intensity