SIR-56ST3F Rohm Semiconductor, SIR-56ST3F Datasheet - Page 2

• Manufacturer Part Number: SIR-56ST3F
• Description: Infrared Emitters IR LED FOR REMOTE CONTROLLER
• Manufacturer: Rohm Semiconductor

Specifications of SIR-56ST3F

• Beam Angle: +/- 15 deg
• Radiant Intensity: 5.6 mW/sr
• Maximum Forward Current: 100 mA
• Maximum Power Dissipation: 160 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Forward Voltage: 1.3 V
• Lens Shape: Dome
• Operating Voltage: 1.3 V
• Wavelength: 950 nm
• Package / Case: T-1 3/4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sensors
Electrical and optical characteristics (Ta = 25°C)
Electrical and optical characteristic curves
Optical output
Emitting strength
Forward voltage
Reverse current
Peak light emitting wavelength
Spectral line half width
Half-viewing angle
Pesponse time
Cut-off frequency
100
80
60
40
20
20
10
0
0
0
−20
10
Fig.1 Forward current falloff
AMBIENT TEMPERATURE : Ta (°C)
Fig.4 Emitting strength vs.
FORWARD CURRENT : I
20
0
30
Parameter
forward current
20
40
50
40
60
60
70
F
(mA)
80
80
90
100
100
Symbol
Fig.2 Forward current vs. forward voltage
θ
tr·tf
P
∆λ
V
λ
I
1 / 2
f
I
100
E
R
C
200
100
O
P
F
80
60
40
20
50
20
10
0
Fig.5 Relative emitting strength vs.
0
−25
AMBIENT TEMPERATURE : Ta (°C)
Min.
FORWARD VOLTAGE : V
5.6
ambient temperature
−
−
−
−
−
−
−
−
0
Typ.
950
±15
8.0
1.3
1.0
1.0
40
−
−
25
1
Max.
50
1.6
10
−
−
−
−
−
−
−
F
(V)
−25°C
75
25°C
50°C
75°C
mW/sr
0°C
MHz
Unit
mW
deg
nm
nm
µA
µs
V
100
2
I
I
I
V
I
I
I
I
I
F
F
F
F
F
F
F
F
=50mA
=50mA
=100mA
R
=50mA
=50mA
=50mA
=50mA
=50mA
100
=3V
80
60
40
20
0
900
OPTICAL WAVELENGTH : λ (nm)
920
Fig.3 Wavelength
Conditions
940
SIR-56ST3F
Rev.A
960
980
1000
2/3