TLWY7900 Vishay, TLWY7900 Datasheet - Page 7
![LED TELUX 4PIN YELLOW 1400MLM](/photos/8/5/80576/tlwy7900_sml.jpg)
TLWY7900
Manufacturer Part Number
TLWY7900
Description
LED TELUX 4PIN YELLOW 1400MLM
Manufacturer
Vishay
Series
TELUX™r
Specifications of TLWY7900
Viewing Angle
90°
Lens Shape
Dome
Color
Yellow
Luminous Flux @ Current - Test
1.4 lm
Current - Test
70mA
Wavelength - Dominant
592nm
Wavelength - Peak
594nm
Voltage - Forward (vf) Typ
2.1V
Lens Type
Clear
Lens Style/size
Round, 3mm
Package / Case
4-DIP (0.200", 5.08mm)
Size / Dimension
7.62mm L x 7.62mm W
Height
4.05mm
Mounting Type
Through Hole
Resistance Tolerance
592nm
Led Size
2 mm
Illumination Color
Yellow
Lens Color/style
Clear, Non-Diffused
Operating Voltage
2.1 V
Wavelength
592 nm
Luminous Intensity
1400 mcd
Operating Current
70 mA
Maximum Operating Temperature
+ 110 C
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Bulb Size
1.65mm
Led Color
Yellow
Forward Current If
70mA
Forward Voltage
2.1V
Led Mounting
Through Hole
Wavelength Typ
597nm
No. Of Pins
4
Lens Width
7.62mm
Led Colour
Yellow
Dominant Wavelength
592nm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Millicandela Rating
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
751-1197-5
Document Number 83144
Rev. 1.7, 24-Jun-04
VISHAY
16007
16314
16434
Figure 15. Dominant Wavelength vs. Forward Current
619.0
618.5
618.0
617.5
617.0
616.5
616.0
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
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
570 580 590 600 610 620 630 640 650 660 670
560 570 580 590 600 610 620 630 640 650 660
Figure 13. Relative Intensity vs. Wavelength
Figure 14. Relative Intensity vs. Wavelength
0
Softorange
10
Red
I
F
λ- Wavelength ( nm )
Red
- Forward Current ( mA )
λ - W avelength ( nm )
20
30
40
50
60
TLWB / BG / O / R / TG / W / Y7900
70
16436
15975
15977
Figure 18. Rel. Luminous Flux vs. Ambient Temperature
Figure 16. Dominant Wavelength vs. Forward Current
605.0
604.5
604.0
603.5
603.0
100
2.0
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 17. Forward Current vs. Forward Voltage
-40
1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4
0
T
-20
amb
10
Yellow
Yellow
I
F
– Ambient Temperature ( °C )
V
- Forward Current ( mA )
20
F
0
– Forward Voltage ( V )
20
30
Vishay Semiconductors
40
40
Softorange
50
I
60
F
= 70 mA
60
80
100
70
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