HDSP-7801-JK000 Datasheet, PDF (7/10 Pages) AVAGO TECHNOLOGIES LIMITED – 7.6 mm (0.3 inch) Micro Bright Seven Segment Displays

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 Allowed Peak Current vs.
Pulse Duration – AlGaAs Red.
50
45
AlGaAs RED
40
35
30
25
Rθ_J-A = 770°C/W
20
15
10
5
0
20 30 40 50 60 70 80 90 100 110 120
T_A – AMBIENT TEMPERATURE – °C
Figure 2. Maximum Allowable DC
Current per Segment as a Function of
Ambient Temperature.
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 CURRENT – V
Figure 3. Forward Current vs.
Forward Voltage.
2.00
1.75
AlGaAs RED
1.50
1.25
1.00
0.75
0.50
0.25
0
0 5 10 15 20 25 30 35 40
I_F – FORWARD CURRENT PER SEGMENT – mA
Figure 4. Relative Luminous Intensity
vs. DC Forward Current.
7
1.4
1.2
1.0
AlGaAs RED
0.8
0.6
0.5
5.0
50.0 150.0
I_PEAK – PEAK FORWARD CURRENT PER SEGMENT – mA
Figure 5. Relative Efficiency (Luminous
Intensity per Unit Current) vs. Peak Current.