HDSP-F151_1 Datasheet, PDF (8/11 Pages) AVAGO TECHNOLOGIES LIMITED – 10 mm (0.40 inch) Seven Segment Displays Single and dual digits

AlGaAs Red
Figure 1. Maximum Tolerable Peak Current vs. Pulse
Duration – AlGaAs Red.
50
45
AlGaAs RED
40
Rθ_J-A = 770°C/W
35
30
25
20
15
10
5
0
20 30 40 50 60 70 80 90 100 110 120
T_A – AMBIENT TEMPERATURE – °C
Figure 2. Maximum Allowable DC Current vs.
Ambient Temperature.
2.00
1.75
1.50
1.25
1.00
AlGaAs RED
0.75
0.50
0.25
0
0 5 10 15 20 25 30 35 40
I_F – FORWARD CURRENT PER SEGMENT – mA
Figure 4. Relative Luminous Intensity vs. DC
Forward Current.
8
160
140
120
AlGaAs RED
100
80
60
40
20
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
V_F – FORWARD VOLTAGE – V
Figure 3. Forward Current vs. Forward Voltage.
1.4
1.2
1.0
0.8
AlGaAs RED
0.6
0.5
2.0 5.0 10.0 20.0 50.0 150.0
1.0 3.0
30.0 100.0
I_PEAK – PEAK FORWARD CURRENT
PER SEGMENT – mA
500.0
Figure 5. Relative Efficiency (Luminous Intensity
per Unit Current) vs. Peak Current.