Datasheet

TLW.76..
Vishay Semiconductors
6 (14) Rev. A8, 07-Aug-01
www.vishay.com Document Number 83138
0.01 0.1 1 10
1
10
100
1000
10000
t
p
– Pulse Length ( ms )
100
16010
I – Forward Current ( mA )
F
t
p
/T=0.01
0.02
0.05
0.1
0.2
1
0.5
T
amb
85°C
Red, Softorange,
Yellow
Figure 5 Forward Current vs. Pulse Length
16006
0.4 0.2 0 0.2 0.4
0.6
0.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
I – Relative Luminous Intensity
v rel
Figure 6 Rel. Luminous Intensity vs. Angular Displacement
0
10
20
30
40
50
60
70
80
90
100
0 25 50 75 100 125
Total Included Angle (Degrees)16005
% Total Luminous Flux
Figure 7 Percentage Total Luminous Flux vs.
Total Included Angle (Degrees)
R in K/W
160
170
180
190
200
210
220
230
0 50 100 150 200 250 300
Cathode Padsize in mm
2
16009
thJA
Padsize 8 mm
2
per Anode Pin
Figure 8 Thermal Resistance Junction Ambient vs.
Cathode Padsize
0
10
20
30
40
50
60
70
80
90
100
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
V
F
– Forward Voltage ( V )15974
F
I – Forward Current ( mA )
Red,
Softorange
Figure 9 Forward Current vs. Forward Voltage
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
–40 –20 0 20 40 60 80 100
T
amb
– Ambient Temperature ( °C )15976
I
F
= 70 mA
Red,
Softorange
Vrel
– Relative Luminous Flux
Figure 10 Rel. Luminous Flux vs. Ambient Temperature