HDSP-550x Agilent(Hewlett-Packard), HDSP-550x Datasheet - Page 8

• Manufacturer Part Number: HDSP-550x
• Description: 14.2 mm (0.56 inch) Seven Segment Displays
• Manufacturer: Agilent(Hewlett-Packard)

Figure 3. Maximum Allowable DC Current vs.
Ambient Temperature.
Figure 5. Relative Luminous Intensity
vs. DC Forward Current.
HER, Yellow, Green, Orange
Figure 7. Maximum Tolerable Peak Current
vs. Pulse Duration – HER, Orange.
50
45
40
35
30
25
20
15
10
5
0
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
20
AlGaAs RED
0
I
0
F
30
– FORWARD CURRENT PER SEGMENT – mA
T
A
– AMBIENT TEMPERATURE – °C
40
5
50
10
60
15
70
AlGaAs RED
20
80
R
J-A
25
90
= 770°C/W
100 110
30
35
120
40
Figure 4. Forward Current vs.
Forward Voltage.
Figure 6. Relative Efficiency (Luminous Intensity per
Unit Current) vs. Peak Current.
Figure 8. Maximum Tolerable Peak Current
vs. Pulse Duration – Yellow.
160
140
120
100
1.4
1.2
1.0
0.8
0.6
80
60
40
20
0
0.5
0
I
0.5
PEAK
AlGaAs RED
V
F
1.0
– PEAK FORWARD CURRENT
– FORWARD VOLTAGE – V
PER SEGMENT – mA
5.0
1.5
8
2.0
AlGaAs RED
2.5
50.0
3.0
150.0
3.5
4.0