HDSP-U HP [Agilent(Hewlett-Packard)], HDSP-U Datasheet - Page 8

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

Figure 7. Maximum Tolerable Peak Current vs. Pulse
Duration – Green.
HER, Orange, Yellow, Green
Figure 5. Maximum Tolerable Peak Current vs. Pulse
Duration – HER, Orange.
Figure 9. Forward Current vs.
Forward Voltage Characteristics.
100
80
60
40
20
0
0
100
100
10
10
1
1
HER/ORANGE
1
1
V
1.0
F
– FORWARD VOLTAGE – V
t
t
P
10
P
10
– PULSE DURATION – µs
– PULSE DURATION – µs
2.0
GREEN
100
100
3.0
4.0
YELLOW
1000
1000
5.0
10000
10000
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
Figure 10. Relative Luminous
Intensity vs. DC Forward Current.
DC OPERATION
DC OPERATION
10
12
2
0
8
6
4
I – FORWARD CURRENT PER SEGMENT – mA
0
F
DC
DC
5
10
YELLOW
HER/ORANGE
15
Figure 6. Maximum Tolerable Peak Current vs. Pulse
Duration – Yellow.
Figure 8. Maximum Allowable DC Current vs. Ambient
Temperature.
GREEN
20
50
45
40
35
30
25
20
15
10
100
5
0
10
20
1
1
25
30
T
GREEN
A
40
30
– AMBIENT TEMPERATURE – °C
t
10
P
50
Figure 11. Relative Efficiency
(Luminous Intensity per Unit Current)
vs. Peak Current.
– PULSE DURATION – µs
60
HER/ORANGE
70
100
1.8
1.6
1.4
1.2
1.0
0.8
R
80
θ J-A
0
90
YELLOW
I
= 770°C/W
YELLOW
1000
PEAK
100
20
110
– PEAK FORWARD CURRENT
PER SEGMENT – mA
10000
120
40
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
GREEN
DC OPERATION
60
HER/ORANGE
80
DC
100