750 Mitchell Road, Newbury Park, California 91320
Phone (805) 499-0335 FAX (805) 499-8108
HI-REL GaAlAs IR EMITTERS
OD-880LJ
Power Dissipation
1
Continuous Forward Current
Peak Forward Current (10s, 400Hz)
2
Reverse Voltage
Lead Soldering Temperature (1/16" from case for 10sec)
190mW
100mA
3A
5V
240C
ABSOLUTE MAXIMUM RATINGS AT 25C CASE
1Derate per Thermal Derating Curve above 25C
2Derate linearly above 25C
FEATURES
High reliability LPE GaAlAs IRLEDs
High power output
880nm peak emission
Hermetically sealed TO-46 package
MIL-S-19500 screening available
No internal coatings
All surfaces are gold plated. Dimensions are nominal
values in inches unless otherwise specified. Window
caps are welded to the case.
Total Power Output, P
o
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
I
F
= 100mA
I
F
= 50mA
I
F
= 100mA
I
R
= 10A
V
R
= 0V
6
5
8.5
880
80
35
1.55
30
17
0.5
0.5
1.9
mW
nm
nm
Deg
Volts
Volts
pF
sec
sec
ELECTRO-OPTICAL CHARACTERISTICS AT 25C
PARAMETERS
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Storage and Operating Temperature Range
Maximum Junction Temperature
Thermal Resistance, R
THJA1
Thermal Resistance, R
THJA2
-65C TO 150C
150C
370C/W Typical
120C/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
1 of 2
.017
.100
.036
.041
45
GLASS
DOME
1.00
MIN.
.024
.043
.143
.150
.015
.209
.220
.183
.186
.152
.156
ANODE
(CASE)
CATHODE
OPTO DIODE CORP.
750 Mitchell Road, Newbury Park, California 91320
Phone (805) 499-0335 FAX (805) 499-8108
HI-REL GaAlAs IR EMITTERS
OD-880LJ
2 of 2
DEGRADATION CURVE
SPECTRAL OUTPUT
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
AMBIENT TEMPERATURE (C)
50
1.5
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
AMBIENT TEMPERATURE (C)
25
50
75
100
125
150
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
(
m
W
)
180
80
60
40
20
0
200
160
140
120
100
NO
HEAT SINK
INFINITE
HEAT SINK
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
MAXIMUM PEAK PULSE CURRENT
RADIATION PATTERN
FORWARD I-V CHARACTERISTICS
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)
0
4
3
2
1
0
1
2
3
4
5
6
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
= 20mA
I
F
= 50mA
I
F
= 100mA
T
CASE
= 25C
UNITS PRE CONDITIONED AT I
F
= 80mA, t = 168 HOURS
DUTY CYCLE, D (%)
0.01
0.1
1
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
t
T
Ip
D = tT
t = 10s
t = 100s
t = 500s
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
BEAM ANGLE, (deg)
50
100
80
60
40
20
0
40 30 20 10
0
10
20
30
40
50
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
WAVELENGTH, (nm)
750
100
800
850
900
950
1,000
80
60
40
20
0
P
O
W
E
R
O
U
T
P
U
T
,
P
o
(
m
W
)
FORWARD CURRENT, I
F
(mA)
10
1,000
100
10
1
100
1,000
10,000
DC
PULSE
10s, 100Hz
OPTO DIODE CORP.
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