TLWY7900 Vishay, TLWY7900 Datasheet - Page 5

• 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
Document Number 83144
Rev. 1.7, 24-Jun-04
VISHAY
Figure 3. Power Dissipation vs. Ambient Temperature for InGaN
15982
15983
16066
Figure 1. Power Dissipation vs. Ambient Temperature
200
175
150
125
100
100
250
225
200
175
150
125
100
Figure 2. Forward Current vs. Ambient Temperature
75
50
25
80
60
40
20
75
50
25
0
0
0
0
0
0
T
R
R
R
amb
Red
T
thJA
thJA
20
Red
thJA
20
amb
20
T
amb
=200K/W
=200K/W
- Ambient Temperature ( ° C )
= 200 K/W
– Ambient Temperature ( C )
– Ambient Temperature ( C )
40
40
40
60
60
60
80
80
80
(T
100
100
100
amb
TLWB / BG / O / R / TG / W / Y7900
120
120
120
= 25 °C unless otherwise specified)
Figure 4. Forward Current vs. Ambient Temperature for InGaN
16067
16010
16200
Figure 6. Rel. Luminous Intensity vs. Angular Displacement
10000
1000
100
60
50
40
30
20
10
10
1.0
0.9
0.8
0.7
0
1
0.01
0
0.6
Figure 5. Forward Current vs. Pulse Length
T amb - Ambient Temperature ( ° C )
t
Red, Softorange,
R
p
/T=0.01
thJA
1
20
0.4
Yellow
= 200 K/W
0.1
Angular Displacement
t
0.5
p
0.2
40
– Pulse Length ( ms )
0.02
60
Vishay Semiconductors
0°
0
1
0.2
0.05
0.2
10°
80
T
amb
10
ı 85°C
0.4
100
20°
0.1
0.6
120
100
30°
40°
50°
60°
70°
80°
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