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HDSP-331E_12 Datasheet, PDF (9/12 Pages) AVAGO TECHNOLOGIES LIMITED – 7.62 mm (0.3 inch) General Purpose Seven-Segment Display | |||
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High Efficiency Red (HER)
30
120
HIGH EFFICIENCY RED (HER)
25
100
20
80
15
60
10
40
5
20
0
0
20
40
60
80
100
TA â AMBIENT TEMPERATURE â °C
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
VF â FORWARD VOLTAGE â V
Figure 1. Maximum allowable average or DC current vs. ambient temperature. Figure 2. Forward current vs. forward voltage.
2.5
1.4
1.2
2.0
1.0
1.5
0.8
1.0
0.6
0.4
0.5
0.2
0
0 5 10 15 20 25 30 35
IF â FORWARD CURRENT FOR SEGMENT â mA
0
0 5 10 15 20 25 30 35 40 45 50
IPEAK â PEAK FORWARD CURRENT PER SEGMENT â mA
Figure 3. Relative luminous intensity vs. DC forward current.
Figure 4. Relative efficiency (luminous intensity per unit current) vs. peak
current.
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