HDSP-U HP [Agilent(Hewlett-Packard)], HDSP-U Datasheet - Page 7

• Manufacturer Part Number: HDSP-U
• Description: 8 mm (0.31 inch) Ultra Mini Seven Segment Displays
• Manufacturer: HP [Agilent(Hewlett-Packard)]

AlGaAs Red
Figure 1. Maximum Tolerable Peak Current vs. Pulse
Duration – AlGaAs Red.
Figure 2. Forward Current vs. Forward Voltage.
Figure 4. Relative Efficiency (Luminous Intensity per
Unit Current) vs. Peak Current.
160
140
120
100
80
60
40
20
0
1.4
1.2
1.0
0.8
0.6
0
100
0.5
10
1
0.5
1.0
1
AlGaAs RED
I
PEAK
V
F
1.0
2.0
– FORWARD VOLTAGE – V
3.0
– PEAK FORWARD CURRENT
PER SEGMENT – mA
t
10
P
5.0
1.5
– PULSE DURATION – µs
10.0
2.0
AlGaAs RED
20.0
100
2.5
30.0
50.0
3.0
100.0
1000
150.0
3.5
4.0
500.0
10000
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
DC OPERATION
DC
Figure 3. Relative Luminous Intensity vs. DC Forward
Current.
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
I
0
F
– FORWARD CURRENT PER SEGMENT – mA
5
10
15
AlGaAs RED
20
25
30
35
40