TLWY7900 Vishay, TLWY7900 Datasheet - Page 7

• 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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