SUPER HIGH-POWER GaAlAs IR EMITTERS
OD-50W
FEATURES
Ultra high power output
Four wire bonds on die corners
Very uniform optical beam
Standard 3-lead TO-39 hermetic package
Chip size .030 x .030 inches
All surfaces are gold plated. Dimensions are nominal
values in inches unless otherwise specified. Two cathode
pins mus t be externally connected together.
Radiant Intensity, I
e
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 (10s, 400Hz)
2
Reverse Voltage
Lead Soldering Temperature (1/16" from case for 10sec)
I
F
= 500mA
I
F
= 50mA
I
F
= 500mA
I
R
= 10A
V
R
= 0V
60
880
80
110
1.65
30
90
0.7
0.7
2
mW/sr
nm
nm
Deg
Volts
Volts
pF
sec
sec
1000mW
500mA
10A
5V
240C
ELECTRO-OPTICAL CHARACTERISTICS AT 25C
PARAMETERS
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ABSOLUTE MAXIMUM RATINGS AT 25C CASE
Total Power Output, P
o
I
F
= 500mA
I
F
= 10A
mW
60
5
75
1000
1Derate per Thermal Derating Curve above 25C
2Derate linearly above 25C
.200
ANODE
(CASE)
CATHODE
.040
.031
45
.358
.370
.100
.157
.169
.018
.246
.254
GLASS
.012 HIGH
MAX
.025
.500
.324
.332
Storage and Operating Temperature Range
Maximum Junction Temperature
Thermal Resistance, R
THJA1
Thermal Resistance, R
THJA2
-55C to 100C
100C
145C/W Typical
75C/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
SUPER HIGH-POWER GaAlAs IR EMITTERS
OD-50W
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
1,000
80
60
40
20
0
80
60
40
20
0
20
40
60
80
100
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
)
1
0.1
100
10
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
)
1,000
500
400
300
200
100
0
1,100
900
800
700
600
t
T
Ip
D = t
T
NO
HEAT SINK
INFINITE
HEAT SINK
1
DC
PULSE
10
s, 100Hz
t = 10
s
t = 50
s
t = 100
s
DEGRADATION CURVE
FORWARD I-V CHARACTERISTICS
SPECTRAL OUTPUT
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
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
12
R
E
L
A
T
I
V
E
P
O
W
E
R
O
U
T
P
U
T
(
%
)
WAVELENGTH,
(nm)
750
100
90
80
70
60
50
10
2
10
3
10
4
10
5
10
8
6
4
2
0
2
4
6
8
10
800
850
900
950
1,000
80
60
40
20
0
I
F
= 450mA
T
CASE
= 25
C
NO PRE BURN-IN PERFORMED
I
F
= 250mA
I
F
= 150mA
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
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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