SFH 420, SFH 425
Relative Spectral Emission
I
rel
=
f
(λ)
100
%
OHR01938
Radiant Intensity
Ι
e
100 mA
Ι
e
=
f
(
I
F
)
Single pulse,
t
p
= 20
µs
Ι
e
Ι
e
(100 mA)
10
1
OHR00864
Permissible Pulse Handling
Capability
I
F
=
f
(
t
p
), duty cycle
D
= parameter,
T
A
= 20
°C
10
4
OHR00865
Ι
rel
I
F
mA
5
τ
D
=
D
= 0.005
0.01
τ
80
T
T
I
F
60
0.02
10
3
0.05
0.1
0.2
0
40
10
5
20
0.5
DC
10
2
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
1
s 10
2
τ
0
880
920
960
1000
nm
λ
1060
10
-1
10
-2
10
-1
10
0
A
Ι
F
10
1
Forward Current
I
F
=
f
(
V
F
), single pulse,
t
p
= 20
µs
10
1
OHR01554
Max. Permissible Forward Current
I
F
=
f
(
T
A
)
120
OHR00883
Ι
F
A
I
F
mA
100
10
0
80
R
thjA
= 450 K/W
10
-1
60
40
10
-2
20
10
-3
0
1
2
3
4
5
6
V
V
F
8
0
0
20
40
60
80
100 ˚C 120
T
A
2001-02-22
5
OSRAM [ OSRAM GMBH ]
