TLWY7900 Vishay, TLWY7900 Datasheet - Page 3

• 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

TYPICAL CHARACTERISTICS (T
Document Number: 83144
Rev. 2.6, 04-Feb-11
Fig. 3 - Rel. Luminous Intensity vs. Angular Displacement
16200
18019
10 000
18020
Fig. 1 - Forward Current vs. Ambient Temperature
1000
100
100
1.0
0.9
0.8
0.7
80
60
40
20
10
0
1
0.01
Fig. 2 - Forward Current vs. Pulse Length
0
0.6
R
red, yellow
t
p
thJA
red, yellow
/T = 0.01
T
1
20
amb
0.4
= 200 K/W
0.1
- Ambient Temperature (°C)
t
p
0.5
- Pulse Length (ms)
0.2
40
0.02
60
0
0°
1
0.2
0.05
80
10°
T
amb
10
100
≤ 85 °C
amb
20°
For technical questions, contact:
0.1
= 25 °C, unless otherwise specified)
120
100
30°
40°
50°
60°
70°
80°
TELUX LED
[e-mail]
20180
16008
16007
Fig. 6 - Forward Current vs. Forward Voltage
Fig. 4 - Relative Intensity vs. Wavelength
Fig. 5 - Relative Intensity vs. Wavelength
100
1.2
1.0
0.8
0.6
0.4
0.2
90
80
70
60
50
40
30
20
10
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
0
1.5
540
570
TLWR7900, TLWY7900
yellow
red, soft orange
560
1.7
red
590
Vishay Semiconductors
V
F
λ- Wavelength (nm)
λ - Wavelength (nm)
- Forward Voltage (V)
610
580
1.9
630
600
2.1
650
620
2.3
www.vishay.com
670
640
2.5
3