Data Sheet

Data Sheet 4 1999-06-01
LD 274
Opto Semiconductors
Relative spectral emission
I
rel
= f (λ)
Forward current
I
F
= f (V
F
), single pulse, t
p
= 20 µs
OHR01938
λ
rel
Ι
0
880 920 960 1000
nm
1060
20
40
60
80
%
100
V
OHR01041
F
F
Ι
1
1
10
0
10
-1
10
10
-2
A
1.5 2 2.5 33.54 V 4.5
max.
typ.
Radiant intensity
Single pulse, t
p
= 20 µs
I
e
I
e
100 mA
= f (I
F
)
Ι
OHR01038
F
-1
10
10
0
1
10
2
10
10
-2 -1
10
0
10 A 10
1
Ι
e
Ι
e
(100 mA)
Max. permissible forward current
I
F
= f (T
A
)
OHR00883
0
F
Ι
0
20
40
60
80
100
120
20 40 60 80 100 120
mA
˚C
T
A
R
thjA
= 450 K/W
Permissible pulse handling capability
I
F
= f (τ), T
C
25 °C,
duty cycle D = parameter
t
OHR00860
p
-5
10
10
2
Ι
F
10
3
10
4
5
DC
0.2
0.5
0.1
0.005
0.01
0.02
0.05
t
p
T
Ι
F
t
p
T
D
=
5
mA
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
10s
D
=
Radiation characteristics, I
rel
= f (ϕ)
OHR01882
02040 60 80 100 1200.40.60.81.0
100
90
80
70
60
50
0
10203040
0
0.2
0.4
0.6
0.8
1.0
ϕ