LTE-3271B Lite-On Electronics, LTE-3271B Datasheet - Page 3

• Manufacturer Part Number: LTE-3271B
• Description: Infrared Emitters Emitter Clear 940nm
• Manufacturer: Lite-On Electronics

Specifications of LTE-3271B

• Beam Angle: 50 deg
• Radiant Intensity: 8.42 mW/sr
• Maximum Power Dissipation: 150 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Forward Current: 100 mA
• Forward Voltage: 1.25 V
• Mounting Style: Through Hole
• Operating Voltage: 1.6 V
• Wavelength: 940 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, Lead free / RoHS Compliant

BNS-OD-C131/A4
Part No. : LTE-3271B DATA SHEET
TYPICAL ELECTRICAL / OPTICAL CHARACTERISTICS CURVES
FIG.5 RELATIVE RADIANT INTENSITY
FIG.1 SPECTRAL DISTRIBUTION
100
FIG.3 FORWARD CURRENT VS.
10.0
8.0
6.0
4.0
2.0
1.0
0.5
80
60
40
20
0
0
0
840
0
0
VS. FORWARD CURRENT
FORWARD VOLTAGE
1.2
Foward Current (mA)
40
Forward Voltage (V)
Wavelength (nm)
(25 ℃ Ambient Temperature Unless Otherwise Noted)
1.6
80
LITE-ON TECHNOLOGY CORPORATION.
940
120
2.0
P r o p e r t y o f L i t e - O n O n l y
160
2.4
1040
200
2.8
FIG.4 RELATIVE RADIANT INTENSITY
FIG.2 FORWARD CURRENT VS.
120
100
1.2
1.0
0.8
0.6
0.4
0.2
1.0
0.9
0.8
0.7
80
60
40
20
0
0
FIG.6 RADIATION DIAGRAM
-40
-20
VS. AMBIENT TEMPERATURE
Ambient Temperature Ta ( C)
Ambient Temperature Ta ( C)
0.5 0.3 0.1
-20
AMBIENT TEMPERATURE
0
0
20
20
Page :
0
o
40
40
0.2 0.4
10
60
o
60
80
20
o
o
3
o
0.6
100
80
30
40
50
60
70
80
90
o
o
o
o
o
o
o
of
4