TLWBG7900 Vishay, TLWBG7900 Datasheet - Page 11

• 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
16041
16042
16069
Figure 38. Relative Luminous Flux vs. Forward Current
Figure 37. 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
400 420 440 460 480 500 520 540 560
1
1
Figure 39. Relative Intensity vs. Wavelength
Blue
Blue
Blue
I
I
F
F
l – Wavelength ( nm )
– Forward Current ( mA )
– Forward Current ( mA )
10
10
I
F
= 30 mA
100
100
16299
16062
16065
Figure 42. Rel. Luminous Flux vs. Ambient Temperature
Figure 40. 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
90
80
70
60
50
40
30
20
10
473
472
471
470
469
0
Figure 41. Forward Current vs. Forward Voltage
–40
2.5
0
–20
White
3.0
T
amb
White
10
I
V
F
– Ambient Temperature ( °C )
F
0
– Forward Current ( mA )
3.5
– Forward Voltage ( V )
20
blue
20
4.0
Vishay Semiconductors
40
30
4.5
60
I
F
= 50 mA
40
5.0
80
TLW.79..
100
5.5
50
www.vishay.com
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