HDSP-340X Datasheet, PDF (7/8 Pages) Agilent(Hewlett-Packard) – 20 mm (0.8 inch) Seven Segment Displays

HER, Yellow, Green
100
100
OPERATION IN
OPERATION IN
THIS REGION
THIS REGION
REQUIRES
REQUIRES
10
TEMPERATURE
10
TEMPERATURE
DERATING
DERATING
OF I_DC MAX.
OF I_DC MAX.
1
DC OPERATION
1
10
100
1000
10,000
t _P – PULSE DURATION – µS
1
DC OPERATION
0.1
1
10
100
1000
10,000
t _P – PULSE DURATION – µS
Figure 7. Maximum Allowed Peak Current vs. Pulse
Duration – HER, Yellow.
Figure 8. Maximum Allowed Peak Current vs. Pulse
Duration – Green.
50
45
40
35
HER / YELLOW
30
25
GREEN
20
15
10
R_θJ-A = 525° C/W
5
0
10 20 30 40 50 60 70 80 90 100 110
T_A – AMBIENT TEMPERATURE – °C
Figure 9. Maximum Allowable DC Current vs.
Ambient Temperature.
140
120
100
YELLOW
HER
80
60
40
GREEN
20
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
V _F – FORWARD VOLTAGE – V
Figure 10. Forward Current vs. Forward Voltage.
4.0
3.5
3.0
2.5
GREEN
2.0
1.5
1.0
HER AND
YELLOW
0.5
0
0 5 10 15 20 25 30 35 40
I _F – FORWARD CURRENT PER SEGMENT – mA
Figure 11. Relative Luminous Intensity vs. DC
Forward Current.
3-98
1.5
1.4
1.3
1.2
GREEN
1.1
1.0
HER
0.9
0.8
0.7
YELLOW
0.6
0.5
0.4
0.3
10 20 30 40 50 60 70 80 90 100 110 120 130
I _PEAK – PEAK FORWARD CURRENT
PER SEGMENT – mA
Figure 12. Relative Efficiency (Luminous Intensity per
Unit Current) vs. Peak Current.