SIM-040ST Rohm Semiconductor, SIM-040ST Datasheet
SIM-040ST
Manufacturer Part Number
SIM-040ST
Description
LED IR 870NM 40MW SR SMD
Manufacturer
Rohm Semiconductor
Specifications of SIM-040ST
Current - Dc Forward (if)
100mA
Radiant Intensity (ie) Min @ If
20mW/sr @ 100mA
Wavelength
870nm
Voltage - Forward (vf) Typ
1.7V
Viewing Angle
40°
Orientation
Top View
Mounting Type
Surface Mount
Package / Case
2-SMD, No Leads
Beam Angle
20 deg
Radiant Intensity
100 mW
Maximum Forward Current
100 mA
Maximum Power Dissipation
180 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Forward Current
100 mA
Forward Voltage
1.7 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
846-1016-2
SIM-040
SIM-040
SIM-040ST
*1 Pulse width 0.1msec,duty ratio1%
Forward current
Pulse forward current
Reverse voltage
Power dissipation
Operating temperature
Storage temperature
Forward voltage
Reverse current
Peak light emitting wavelength
Spectral line half width
View angle
Radiant intensity
∗ Non-coherent infrared light emiting diode used.
∗ This product is not designed to be protected against electromagnetic wave.
Absolute maximum ratings (Ta=25°C)
Electrical and optical characteristics (Ta=25°C)
Electrical and optical characteristics curves
120
100
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
80
60
40
20
Parameter
0
-25
-25
Parameter
AMBIENT TEMPERATURE : Ta (°C)
Fig.4 Relative radiant vs.
Fig.1 Forward current fall off
AMBIENT TEMPERATURE : Ta (°C)
*1
0
0
Ambient temperature
Surface Mount High Output Infrared LEDs
25
25
50
50
I
F
= 100mA
Symbol
75
75
Symbol
Topr
Tstg
V
P
I
λ
I
θ 1/2
FP
F
Δ λ
V
R
D
I
peak
I
R
E
F
100
100
Min.
20
−
−
−
−
−
−25 to＋
−40
Limits
100
180
Typ.
±
870
1.7
35
to＋
1
5
−
20
−
85
85
1000
100
1.0
0.8
0.6
0.4
0.2
0.0
Max.
100
10
2.5
15
1
700
−
−
−
0
mW/sr
OPTICAL WAVELENGTH : λp (nm)
Fig.5 Spectrum date
750
deg.
0.5
Unit
Fig.2 Forward current vs.
μA
nm
nm
Unit
V
mW
mA
°C
°C
FORWARD VOLTAGE : V
A
V
800
Forward voltage
I
V
I
I
I
−
1
F
F
F
F
= 100mA
R
= 100mA
= 100mA
= 100mA
= 5V
850
1.5
900
2
950 1000 1050
Conditions
−25°C
2.5
F
25°C
60°C
85°C
(V)
0°C
3
Light source for sensors
(proximity sensors,
signal transmission applications)
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.
Applications
Features
120
100
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
80
60
40
20
−90
1
0
0
0
Fig.3 Radiant intensity vs.
−60
Fig.6 Radiant intensity
FORWARD CURRENT : I
50
Forward current
−30
ANGLE : deg
100
0
30
150
I
F
F
= 100mA
(
mA)
60
200
90
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SIM-040ST Summary of contents
Page 1
... SIM-040ST Surface Mount High Output Infrared LEDs Absolute maximum ratings (Ta=25°C) Parameter Symbol I Forward current Pulse forward current FP V Reverse voltage P Power dissipation Operating temperature Topr Storage temperature Tstg *1 Pulse width 0.1msec,duty ratio1% Electrical and optical characteristics (Ta=25°C) Parameter ...
Page 2
Dimensions (Unit : mm) 0.65 (0.15) Cathode 880 = 100mA I F 875 870 865 860 855 850 − 100 AMBIENT TEMPERATURE : Ta (°C) Fig.7 Wavelength vs. Ambient temperature 3.1 (1.2) 1.8 0.65 Internal connection ...
Page 3
No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...