HIGH-POWER GaAlAs IRLED ILLUMINATOR
OD-666
FEATURES
High reliability LPE GaAlAs IRLEDs
Ultra high power output
880nm peak emission
Six chips connected in series
Very wide angle of emission
Electrically isolated case
All surfaces are gold plated. Dimensions are nominal
values in inches unless otherwise specified.
Peak Emission Wavelength,
P
Spectral Bandwidth at 50%,
Half Intensity Beam Angle,
Forward Voltage, V
F
Reverse Breakdown Voltage, V
R
Capacitance, C
Rise Time
Fall Time
Power Dissipation
1
Continuous Forward Current
Peak Forward Current (10
s, 400Hz)
2
Reverse Voltage
Lead Soldering Temperature (1/16" from case for 10sec)
I
F
= 50mA
I
F
= 300mA
I
R
= 10
A
V
R
= 0V
880
80
120
9
30
15
2
2
10
nm
nm
Deg
Volts
Volts
pF
sec
sec
4W
400mA
6A
5V
240
C
ELECTRO-OPTICAL CHARACTERISTICS AT 25
C
PARAMETERS
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ABSOLUTE MAXIMUM RATINGS AT 25
C CASE
Total Power Output, P
o
I
F
= 300mA
I
F
= 6A
mW
300
5
330
5000
1Derate per Thermal Derating Curve above 25C
2Derate linearly above 25C
.
142
.
152
.955
.965
.325
1.225
1.255
.480
.680
.700
.350
MIN
.030
.084
.096
.426
.432
.170
MAX
EPOXY
.053
.067
.342 R
CATHODE
ANODE
LED CHIPS
(REF. ONLY)
DIMPLE
.140 R
Storage and Operating Temperature Range
Maximum Junction Temperature
Thermal Resistance, R
THJA1
Thermal Resistance, R
THJA2
-55
C to 100C
100
C
60
C/W Typical
16
C/W Typical
THERMAL PARAMETERS
1Heat transfer minimized by measuring in still air with minimum heat conducting through leads
2Air circulating at a rapid rate to keep case temperature at 25C
750 Mitchell Road, Newbury Park, California 91320
Phone: (805) 499-0335 Fax: (805) 499-8108
Email: sales@optodiode.com Web Site: www.optodiode.com
Page 1 of 2
HIGH-POWER GaAlAS IRLED ILLUMINATOR
OD-666
M
A
X
I
M
U
M
R
A
T
I
N
G
S
T
Y
P
I
C
A
L
C
H
A
R
A
C
T
E
R
I
S
T
I
C
S
RADIATION PATTERN
POWER OUTPUT vs TEMPERATURE
POWER OUTPUT vs FORWARD CURRENT
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
BEAM ANGLE,
(deg)
100
100
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
AMBIENT TEMPERATURE (
C)
50
1.5
P
O
W
E
R
O
U
T
P
U
T
,
P
o
(
m
W
)
FORWARD CURRENT, I
F
(mA)
10
10,000
80
60
40
20
0
80
60
40
20
0
20
40
60
80
100
1000
100
100
1,000
10,000
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
25
0
25
50
75
100
THERMAL DERATING CURVE
DUTY CYCLE, D (%)
0.01
0.1
1
MAXIMUM PEAK PULSE CURRENT
10
100
P
E
A
K
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
I p
(
a
m
p
s
)
0.1
0.01
10
1
AMBIENT TEMPERATURE (
C)
25
50
75
100
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
(
m
W
)
4,500
2,500
2,000
1,500
1,000
500
0
4,000
3,500
3,000
t
T
Ip
D = t
T
NO
HEAT SINK
INFINITE
HEAT SINK
10
FORWARD I-V CHARACTERISTICS
SPECTRAL OUTPUT
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
I
F
(
a
m
p
s
)
FORWARD VOLTAGE, V
F
(volts)
8
6
7
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
WAVELENGTH,
(nm)
750
100
5
4
3
2
1
0
10
12
14
16
18
20
800
850
900
950
1,000
80
60
40
20
0
DC
PULSE
10
s, 100Hz
t = 10
s
t = 50
s
t = 100
s
DEGRADATION CURVE
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
STRESS TIME, (hrs)
10
1
100
90
80
70
60
50
10
2
10
3
10
4
10
5
I
F
= 200mA
T
CASE
= 33
C
I
F
= 400mA
T
CASE
= 48
C
UNITS PRE CONDITIONED AT
I
F
= 110mA, T
CASE
= 100
C, t = 24 HOURS
750 Mitchell Road, Newbury Park, California 91320
Phone: (805) 499-0335 Fax: (805) 499-8108
Email: sales@optodiode.com Web Site: www.optodiode.com
Page 2 of 2
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