TLW.76..
Vishay Telefunken
Typical Characteristics (Tamb = 25_C, unless otherwise specified)
200
175
150
Red
Yellow
125
100
75
50
25
0
0
15982
RthJA=200K/W
20 40 60 80 100 120
Tamb – Ambient Temperature ( °C )
Figure 1 Power Dissipation vs. Ambient Temperature
100
Red
Yellow
80
60
40
20
0
0
15983
RthJA=200K/W
20 40 60 80 100 120
Tamb – Ambient Temperature ( °C )
Figure 2 Forward Current vs. Ambient Temperature
250
225
200
175
150
125
100
75
50
25
0
0
16066
Blue
Blue Green
True Green
White
RthJA=200K/W
20 40 60 80 100 120
Tamb – Ambient Temperature ( °C )
Figure 3 Power Dissipation vs. Ambient Temperature
60
50
40
Blue
Blue Green
True Green
30
White
20
10
0
0
16067
RthJA=200K/W
20 40 60 80 100 120
Tamb – Ambient Temperature ( °C )
Figure 4 Forward Current vs. Ambient Temperature
10000
1000
Red
Yellow
tp/T=0.01
100
v Tamb 85°C
0.02
0.05
0.1
1
10
0.5
0.2
1
0.01
0.1
1
10
100
16010
tp – Pulse Length ( ms )
Figure 5 Forward Current vs. Pulse Length
0° 10° 20°
30°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
16006
0.6 0.4 0.2 0 0.2 0.4 0.6
Figure 6 Rel. Luminous Intensity vs. Angular Displacement
Document Number 83138
Rev. A5, 10-May-00
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