SIM-20ST Rohm Semiconductor, SIM-20ST Datasheet - Page 2

• Manufacturer Part Number: SIM-20ST
• Description: EMITTER IR 950NM SIDE VIEW TH
• Manufacturer: Rohm Semiconductor

Specifications of SIM-20ST

• Current - Dc Forward (if): 50mA
• Radiant Intensity (ie) Min @ If: 7.5mW/sr @ 50mA
• Wavelength: 950nm
• Voltage - Forward (vf) Typ: 1.3V
• Viewing Angle: 30°
• Orientation: Side View
• Mounting Type: Through Hole
• Package / Case: Radial
• Beam Angle: 15 deg
• Maximum Power Dissipation: 80 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Forward Current: 50 mA
• Forward Voltage: 1.3 V
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 511-1361; SIM-20ST; SIM-20STF

Sensors
Electrical and optical characteristic curves
200
100
50
20
10
50
40
30
20
10
Fig. 4 Relative emitting strength vs.
0
−20
90°
80°
Fig.1 Forward current falloff
AMBIENT TEMPERATURE : Ta (°C
100
AMBIENT TEMPERATURE : Ta (
−25
70°
RELATIVE EMITTING STRENGTH (%)
ambient temperature
60°
0
50°
80
0
20
40°
25
40
60
30°
50
60
40
20°
Fig. 6 Directional pattern
75
80
°C)
20
)
10°
100
100
0°
0
ANGULAR DISPLACEMENT :
Fig.2 Forward current vs. forward voltage
10° 20°
100
50
40
30
20
10
80
60
40
20
0
900
0
0
30° 40° 50° 60° 70° 80° 90°
FORWARD VOLTAGE : V
OPTICAL WAVELENGTH : λ (
920
Fig.5 Wavelength
940
1
θ (
deg)
960
100
80
60
40
20
F
0
(V)
980
−25 °C
25 °C
50 °C
75 °C
nm)
0 °C
1000
2
10
8
6
4
2
0
0
Fig.3 Emitting strength vs.
FORWARD CURRENT : I
10
forward current
Rev.A
20
SIM-20ST
30
F
(mA)
40
2/2
50