TLWBG7900 Vishay, TLWBG7900 Datasheet - Page 9

• Manufacturer Part Number: TLWBG7900
• Description: Standard LED - Through Hole Blue/Green Clr Non
• Manufacturer: Vishay

Specifications of TLWBG7900

• Viewing Angle: 45 deg
• Lens Shape: Round
• Led Size: 2 mm
• Illumination Color: Blue-Green
• Lens Color/style: Clear, Non-Diffused
• Operating Voltage: 4.2 V
• Wavelength: 505 nm
• Operating Current: 50 mA
• Lens Dimensions: 3.3 mm
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Package / Case: 7.62 mm Square 4 Pin
• Led Color: Blue-Green
• Forward Current If: 50mA
• Forward Voltage: 4.2V
• Led Mounting: Through Hole
• Wavelength Typ: 510nm
• Lens Width: 7.62
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number 83144
Rev. A4, 24-Mar-03
VISHAY
16038
16039
16068
Figure 26. Relative Luminous Flux vs. Forward Current
Figure 25. Specific Luminous Flux vs. Forward Current
10.00
1.00
0.10
0.01
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.1
460 480 500 520 540 560 580 600 620
1
1
Figure 27. Relative Intensity vs. Wavelength
True Green
True Green
True Green
I
I
F
F
l – Wavelength ( nm )
– Forward Current ( mA )
– Forward Current ( mA )
10
10
I
F
= 30 mA
100
100
16301
16058
16061
Figure 30. Rel. Luminous Flux vs. Ambient Temperature
Figure 28. Dominant Wavelength vs. Forward Current
100
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
541
539
537
535
533
531
529
527
525
523
521
90
80
70
60
50
40
30
20
10
0
Figure 29. Forward Current vs. Forward Voltage
–40
2.5
0
–20
Blue Green
3.0
T
amb
10
Blue Green
I
V
F
– Ambient Temperature ( °C )
F
0
– Forward Current ( mA )
3.5
– Forward Voltage ( V )
true green
20
20
4.0
Vishay Semiconductors
40
30
4.5
60
I
F
= 50 mA
40
5.0
80
TLW.79..
100
5.5
50
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