Datasheet

TLWR7900, TLWY7900
www.vishay.com
Vishay Semiconductors
Rev. 2.7, 23-Apr-13
3
Document Number: 83144
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TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Forward Current vs. Ambient Temperature
Fig. 2 - Forward Current vs. Pulse Length
Fig. 3 - Relative Luminous Intensity vs. Angular Displacement
Fig. 4 - Relative Intensity vs. Wavelength
Fig. 5 - Relative Intensity vs. Wavelength
Fig. 6 - Forward Current vs. Forward Voltage
0
20
40
60
80
100
0 20 40 60 80 100 120
T
amb
- Ambient Temperature (°C)
18019
I
F
- Forward Current (mA)
R
thJA
= 200 K/W
red, yellow
0.01 0.1 1 10
1
10
100
1000
10 000
t
p
- Pulse Length (ms)
100
18020
I
F
- Forward Current (mA)
t
p
/T = 0.01
0.02
0.05
0.1
0.2
1
0.5
red, yellow
T
amb
≤ 85 °C
16200
0.4 0.2 00.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
I
V rel.
- Relative Luminous Intensity
ϕ - Angular Displacement
0.0
0.2
0.4
0.6
0.8
1.0
1.2
570 590 610 630 650 670
λ- Wavelength (nm)
16007
I
rel.
- Relative Luminous Intensity
red
0
0.2
0.4
0.6
0.8
1.0
1.2
540 560 580 600 620 640
λ - Wavelength (nm)
16008
I
V rel.
- Relative Luminous Intensity
yellow
0
10
20
30
40
50
60
70
80
90
100
1.5 1.7 1.9 2.1 2.3 2.5
V
F
- Forward Voltage (V) 20180
I
F
- Forward Current (mA)
red, soft orange