HIGH-POWERꢀGaAlAsꢀIRꢀEMITTERS
OD-880
THERMAL DERATING CURVE
MAXIMUM PEAK PULSE CURRENT
200
10
180
t = 10Ms
INFINITE
HEAT SINK
160
140
t = 100Ms
t = 500Ms
t
1
NO
HEAT SINK
120
100
80
60
40
20
0
D =
t
T
0.1
I
p
T
0.01
0.01
0.1
1
DUTY CYCLE, D (%)
10
100
25
50
75
100
AMBIENT TEMPERATURE (°C)
DEGRADATION CURVE
RADIATION PATTERN
100
90
100
80
I
I
= 20mA
= 50mA
F
F
80
70
60
40
T
= 25°C
CASE
NO PRE BURN-IN PERFORMED
60
50
20
0
I
= 100mA
F
1
2
3
4
5
10
10
10
10
STRESS TIME, (hrs)
10
–100 –80 –60 –40 –20
0
20
40
60
80
100
BEAM ANGLE, Q(deg)
FORWARD I-V CHARACTERISTICS
POWER OUTPUT vs TEMPERATURE
1.5
1.4
4
3
1.3
1.2
1.1
1.0
0.9
0.8
0.7
2
1
0
0.6
0.5
0
1
2
3
4
5
6
–50
–25
0
25
50
75
100
FORWARD VOLTAGE, V (volts)
AMBIENT TEMPERATURE (°C)
F
SPECTRAL OUTPUT
POWER OUTPUT vs FORWARD CURRENT
100
80
1,000
100
60
40
10
DC
PULSE
10Ms, 100Hz
20
0
1
750
800
850
900
950
1,000
10
100
1,000
10,000
WAVELENGTH, L(nm)
FORWARD CURRENT, I (mA)
F
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