TLWBG7900 Vishay, TLWBG7900 Datasheet - Page 8

• 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

TLW.79..
Vishay Semiconductors
www.vishay.com
8
15981
15979
16008
Figure 20. Relative Luminous Flux vs. Forward Current
Figure 19. 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
540 550 560 570 580 590 600 610 620 630 640
1
1
Figure 21. Relative Intensity vs. Wavelength
Yellow
Yellow
Yellow
I
I
F
F
l – Wavelength ( nm )
– Forward Current ( mA )
– Forward Current ( mA )
10
10
I
F
= 50 mA
100
100
16435
16037
16056
Figure 24. Rel. Luminous Flux vs. Ambient Temperature
Figure 22. Dominant Wavelength vs. Forward Current
100
592.0
591.5
591.0
590.5
590.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
90
80
70
60
50
40
30
20
10
0
Figure 23. Forward Current vs. Forward Voltage
–40
2.5
0
–20
True Green
3.0
T
10
amb
True Green
I
V
F
– Ambient Temperature ( °C )
0
F
20
– Forward Current ( mA )
3.5
– Forward Voltage ( V )
20
30
4.0
40
40
Yellow
4.5
60
50
I
F
= 50 mA
5.0
Document Number 83144
80
60
100
5.5
70
Rev. A4, 24-Mar-03
VISHAY