750 Mitchell Road, Newbury Park, California 91320
Phone (805) 499-0335 FAX (805) 499-8108
HI-REL RAD HARD IR EMITTERS
OD-800W
Power Dissipation
1
Continuous Forward Current
Peak Forward Current (10s, 150Hz)
2
Reverse Voltage
Lead Soldering Temperature (1/16" from case for 10sec)
180mW
100mA
3A
3V
240C
ABSOLUTE MAXIMUM RATINGS AT 25C CASE
1Derate per Thermal Derating Curve above 25C
2Derate linearly above 25C
FEATURES
Designed for high radiation tolerance
Excellent power degradation characteristics
High power output
Fast response
Hermetically sealed metal 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
2
3
3
810
50
80
1.45
4
150
60
60
1.8
mW
nm
nm
Deg
Volts
Volts
pF
nsec
nsec
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
400C/W Typical
135C/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
.006 HIGH
MAX
1.00
MIN.
.098
.112
.143
.150
.015
.209
.220
.183
.187
.152
.156
ANODE
(CASE)
CATHODE
OPTO DIODE CORP.
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
STRESS TIME, (hrs)
10
1
120
110
100
90
80
70
10
2
10
3
10
4
10
5
I
F
= 20mA
I
F
= 50mA
I
F
= 100mA
T
CASE
= 25C
NO PRE BURN-IN PERFORMED
750 Mitchell Road, Newbury Park, California 91320
Phone (805) 499-0335 FAX (805) 499-8108
HI-REL RAD HARD IR EMITTERS
OD-800W
2 of 2
DEGRADATION CURVE
POWER OUTPUT vs NEUTRON IRRADIATION
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
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
t
T
Ip
D = tT
t = 10s
t = 100s
t = 500s
RADIATION PATTERN
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
BEAM ANGLE, (deg)
100
100
80
60
40
20
0
80 60 40 20
0
20
40
60
80
100
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
NEUTRON FLUENCE (neutrons/cm
2
)
10
9
100
80
60
40
20
0
10
10
10
11
10
12
10
13
120
TESTED ENERGY GREATER THAN 10Kev
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
WAVELENGTH, (nm)
740
100
780
820
860
900
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
100
10
1
0.1
100
1,000
10,000
DC
PULSE
10s, 100Hz
OPTO DIODE CORP.
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