HDSP-U1XX Datasheet, PDF (7/11 Pages) Agilent(Hewlett-Packard) – 8 mm (0.31 inch) Ultra Mini Seven Segment Displays

7
AlGaAs Red
100
10
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I_DC
MAXIMUM
1
DC OPERATION
1
10
100
1000
10000
t_P – PULSE DURATION – µs
Figure 1. Maximum Tolerable Peak Current vs. Pulse
Duration – AlGaAs Red.
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 2. 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 4. Relative Efficiency (Luminous Intensity per
Unit Current) vs. Peak Current.
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 3. Relative Luminous Intensity vs. DC Forward
Current.