HIGH BRIGHTNESS LAMPS
1.0
I
F
Ð FORWARD CURRENT Ð mA
AMBER
AlInGaP RED
DH AlGaAs RED
RED-ORANGE
HIGH BRIGHTNESS LAMPS
70
60
50
40
30
20
10
0
1.0
1.5
2.0
2.5
3.0
DH AsAlGaAs
RED
AMBER
AlInGaP
RED
RELATIVE INTENSITY
0.5
0
550
600
WAVELENGTH Ð nm
650
700
V
F
Ð FORWARD VOLTAGE Ð V
HIGH BRIGHTNESS LAMPS
AlInGaP
40
I
F
Ð FORWARD CURRENT Ð mA
RELATIVE LUMINOUS INTENSITY
0
(NORMALIZED AT 20 mA)
0
35
30
25
Rq
JA
= 500¡ C/W
20
15
10
5
0
0
10 20 30 40
50 60 70 80 90
Rq
JA
= 650¡ C/W
Rq
JA
= 750¡ C/W
1.5
AlInGaP
DH As AlGaAs
1.0
0.5
10
20
30
40
I
F
Ð DC FORWARD CURRENT Ð mA
T
A
Ð AMBIENT TEMPERATURE Ð ¡C
1
0.9
1
0.9
NORMALIZED INTENSITY
0 10 20 30 40 50 60 70 80 90
NORMALIZED INTENSITY
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-90 -80 -70 -60 -50 -40 -30 -20 -10
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-90 -80 -70 -60 -50 -40 -30 -20 -10
0 10 20 30 40 50 60 70 80 90
ANGULAR DISPLACEMENT Ð DEGREES
ANGULAR DISPLACEMENT Ð DEGREES
°
. Representative Spatial Radiation Pattern for 45 Viewing Angle.
Representative Spatial Radiation Pattern for 60
°
Viewing Angle.
GILWAY [ GILWAY TECHNICAL LAMP ]
