TLWY7900 Vishay, TLWY7900 Datasheet - Page 8

• 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

TLWB / BG / O / R / TG / W / Y7900
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
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
0.1
10
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
- Forward Current ( mA )
λ - Wavelength ( nm )
- Forward Current ( mA )
10
10
100
100
16435
16037
16056
Figure 24. Rel. Luminous Flux vs. Ambient Temperature
Figure 22. Dominant Wavelength vs. Forward Current
592.0
591.5
591.0
590.5
590.0
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
0
Figure 23. Forward Current vs. Forward Voltage
-40
2.5
0
-20
True Green
T
10
amb
3.0
I
V
F
True Green
F
- Forward Current ( mA )
Ambient Temperature ( °C )
20
- Forward Current ( V )
0
3.5
20
30
4.0
40
40
Yellow
4.5
50
60
I
F
= 50 mA
5.0
Document Number 83144
60
80
100
70
5.5
Rev. 1.7, 24-Jun-04
VISHAY