OD-669-850 Datasheet, PDF (2/2 Pages) OptoDiode Corp – HIGH-POWER GaAlAs IRLED ILLUMINATOR

HIGH-POWER GaAlAs IRLED ILLUMINATOR
OD-669-850
THERMAL DERATING CURVE
6,000
5,000
4,000
3,000
INFINITE
HEAT SINK
2,000
1,000
NO
HEAT SINK
0
25
50
75
AMBIENT TEMPERATURE (°C)
DEGRADATION CURVE
1.0
100
RADIATION PATTERN
100
0.9
I_F = 150mA
80
T_j = 68°C
0.8
I_F = 250mA
T_j = 95°C
60
I_F = 400mA
0.7
T_j = 100°C
40
450 mA
T_CASE = 25°C
-3 Dev
0.6
NO PRE BURN-IN PERFORMED
20
0.5
1
10
100
1,000
STRESS TIME, (hrs)
SPECTRAL OUTPUT
100
80
60
40
20
0
750
800
850
900
WAVELENGTH, λ(nm)
10,000
950
0
–100 –80 –60 –40 –20 0 20 40 60 80 100
BEAM ANGLE, θ(deg)
POWER OUTPUT vs TEMPERATURE
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
–50
–25
0
25
50
75
100
AMBIENT TEMPERATURE (°C)
Revision June 23, 2013
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