Datasheet

8
AlGaAs Red
Figure 2. Maximum Tolerable Peak Current vs. Pulse
Duration – AlGaAs Red.
Figure 1. Maximum Tolerable Peak Current vs. Pulse
Duration – Red.
Figure 3. Maximum Allowable DC Current vs. Ambient Temperature. Figure 4. Forward Current vs. Forward Voltage.
Figure 5. Relative Luminous Intensity vs. DC Forward Current. Figure 6. Relative Eciency (Luminous Intensity per
Unit Current) vs. Peak Current.
I
DC
MAX. – MAXIMUM DC CURRENT PER SEGMENT – mA
20
0
T
A
– AMBIENT TEMPERATURE – C
30 90 120
50
30
7050
AlGaAs RED
10
20
5
15
25
35
40 60 80 100 110
40
45
Rθ
J-A
= 770 C/W
I
F
– FORWARD CURRENT PER SEGMENT – mA
0
0
V
F
– FORWARD VOLTAGE – V
160
100
60
2.0 4.0
80
20
1.0 3.0
40
AlGaAs RED
0.5 1.5 2.5 3.5
120
140
RELATIVE LUMINOUS INTENSITY
(NORMALIZED TO 1 AT 20 mA)
0
0
I
F
– FORWARD CURRENT PER SEGMENT – mA
2.00
1.50
1.25
0.75
0.25
20 40
1.75
1.00
0.50
10 30
5152535
AlGaAs RED
η
PEAK
– NORMALIZED RELATIVE EFFICIENCY
0.5
0.6
I
PEAK
– PEAK FORWARD CURRENT
PER SEGMENT – mA
50.0 150.0
1.4
0.8
5.0
1.0
1.2
AlGaAs RED