750 Mitchell Road, Newbury Park, California 91320
Phone (805) 499-0335 FAX (805) 499-8108
HIGH-SPEED GaAlAs IR EMITTERS
OD-870F
FEATURES
High reliability LPE grown GaAlAs
High power output
Fast response
Wide range of linear power output
Custom packages available
Custom spectral emission from 780-870nm available
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
3.5
2
4.5
870
50
8
1.5
5
150
15
15
1.8
mW
nm
nm
Deg
Volts
Volts
pF
nsec
nsec
ELECTRO-OPTICAL CHARACTERISTICS AT 25C
PARAMETERS
TEST CONDITIONS
TYP
MAX
UNITS
Power Dissipation
1
Continuous Forward Current
Peak Forward Current (10s, 200Hz)
2
Reverse Voltage
Lead Soldering Temperature (1/16" from case for 10sec)
180mW
100mA
3A
2V
240C
ABSOLUTE MAXIMUM RATINGS AT 25C CASE
1Derate per Thermal Derating Curve above 25C
2Derate linearly above 25C
MIN
ANODE
(CASE)
.017
.100
CATHODE
.036
.041
45
GLASS
DOME
1.00
MIN.
.030
.040
.197
.205
.015
.209
.220
.183
.186
.152
.154
1 of 1
Storage and Operating Temperature Range
Maximum Junction Temperature
Thermal Resistance, R
THJA1
Thermal Resistance, R
THJA2
-55C TO 100C
100C
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
OPTO DIODE CORP.
750 Mitchell Road, Newbury Park, California 91320
Phone (805) 499-0335 FAX (805) 499-8108
HIGH-SPEED GaAlAs IR EMITTERS
OD-870F
OPTO DIODE CORP.
DEGRADATION CURVE
FORWARD I-V CHARACTERISTICS
SPECTRAL OUTPUT
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
(
%
)
STRESS TIME, (hrs)
10
1
120
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
BEAM ANGLE, (deg)
25
100
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
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
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
WAVELENGTH, (nm)
750
100
P
O
W
E
R
O
U
T
P
U
T
,
P
o
(
m
W
)
FORWARD CURRENT, I
F
(mA)
10
1,000
80
60
40
20
0
20 15 10
5
0
5
10
15
20
25
110
100
90
80
70
10
2
10
3
10
4
10
5
3
2
1
0
1
2
3
4
5
6
800
850
900
950
1,000
80
60
40
20
0
100
10
1
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
)
180
80
60
40
20
0
200
160
140
120
100
t
T
Ip
D = tT
NO
HEAT SINK
INFINITE
HEAT SINK
1
1
0.1
DC
PULSE
10s, 100Hz
I
F
= 20mA
I
F
= 50mA
I
F
= 100mA
T
CASE
= 25C
NO PRE BURN-IN PERFORMED
t = 10s
t = 100s
t = 500s
2 of 2
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
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