
8
HER Low Current
Figure 12. Relative Luminous
Intensity vs. DC Forward Current.
Figure 11. Forward Current vs.
Forward Voltage.
Figure 10. Maximum Allowable
Average or DC Current vs. Ambient
Temperature.
I F
–
FORWARD
CURRENT
PER
SEGMENT
–
mA
0
VF – FORWARD VOLTAGE – V
1.0
2.0
50
40
30
20
10
0.5
1.5
3.0
HER
2.5
16
0
2
4
6
8
10
12
14
20
100
90
80
70
60
50
40
30
TA – AMBIENT TEMPERATURE – °C
I F
AVE.
MAX
–
MAXIMUM
AVERAGE
FORWARD
CURRENT
PER
SEGMENT
–
mA
120
110
20
18
J-A
R
θ
= 770°C/W
HER
RELATIVE
LUMINOUS
INTENSITY
(NORMALIZED
TO
1
AT
2
mA
FOR
HER
AND
TO
1
AT
4
mA
FOR
YELLOW
AND
GREEN
0
VF – FORWARD CURRENT PER SEGMENT – mA
610
16
12
10
6
2
28
16
HER
14
8
4
412
Intensity Bin Limits (mcd)
HER Low Current, AlGaAs Red Low Current
HER Std. Current, Green Std. Current,
Yellow Std. Current
HDSP-31xL/H, HDSP-51xL/H
IV Bin Category
Min.
Max.
E
0.180
0.360
F
0.280
0.560
G
0.450
0.900
H
0.700
1.400
I
1.100
2.200
K
1.800
3.600
L
2.800
5.600
M
4.500
9.000
N
7.000
15.000
HDSP-31xE/G/Y, HDSP-51xE/G/Y
IV Bin Category
Min.
Max.
G
0.450
0.900
H
0.700
1.400
I
1.100
2.200
K
1.800
3.600
L
2.800
5.600
M
4.500
9.000
N
7.000
15.000