OD-850L Datasheet, PDF (2/2 Pages) OptoDiode Corp – HIGH-POWER GaAlAs IR EMITTERS

HIGH-POWER GaAlAs IR EMITTERS
THERMAL DERATING CURVE
200
180
160
INFINITE
HEAT SINK
140
NO
120
HEAT SINK
100
80
60
40
20
0
25
50
75
AMBIENT TEMPERATURE (°C)
DEGRADATION CURVE
100
90
80
100
I_F = 20mA
I_F = 50mA
I_F = 100mA
I_F
= 100mA
(-3σ)
RADIATION PATTERN
100
80
60
OD-850L
70
T_CASE = 25°C
60
NO PRE BURN-IN PERFORMED
50
10¹
10²
10³
10⁴
10⁵
STRESS TIME, (hrs)
SPECTRAL OUTPUT
100
80
60
40
20
0
750
800
850
900
950
WAVELENGTH, λ(nm)
POWER OUTPUT vs FORWARD CURRENT
100
40
20
0
–50 –40 –30 –20 –10 0 10 20 30 40 50
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)
10
1
10
DC
FORWARD CURRENT, I_F (mA)
Revision February 26, 2013
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