Datasheet

SFH 4253
2012-03-08 5
Relative Spectral Emission
I
rel
= f (λ)
Forward Current I
F
= f (V
F
)
Single pulse, t
p
= 100 μs
700
0
nm
%
OHF04132
20
40
60
80
100
950750 800 850
I
rel
λ
OHF03826
F
I
10
-4
0.5 1 1.5 2 2.5 V3
10
0
A
0
F
V
-1
10
5
5
10
-2
-3
5
10
Radiant Intensity
Single pulse, t
p
= 25 μs
Permissible Pulse Handling
Capability
I
F
= f (τ), T
A
= 25 °C,
duty cycle D = parameter
I
e
I
e
70 mA
= f (I
F
)
OHF04406
I
F
mA
10 5 10 5 10 10
3
1
10
-2
10
-3
10
5
10
10
5
-1
5
0
e
(70 mA) I
e
I
012
0
-5
F
I
A
t
p
s
OHF03733
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
1010
T
t
T
D =
P
P
t
I
F
0.05
0.5
0.1
0.3
0.005
0.01
0.02
=
D
0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1
Max. Permissible Forward Current
I
F
= f (T
A
), R
thJA
= 500 K/W
Permissible Pulse Handling
Capability
I
F
= f (τ), T
A
= 85 °C,
duty cycle D = parameter
0
0
˚C
T
I
F
mA
OHF03732
A
20 40 60 80 100 120
10
20
30
40
50
60
70
80
0
-5
F
I
A
t
p
s
OHF03824
-4
10
-3
10
-2
10
-1
10
0
10
1
10
2
1010
T
t
T
D =
P
P
t
I
F
0.05
0.5
0.1
0.3
0.005
0.01
0.02
=
D
0.2
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1