Datasheet

SFH 4944
5
Version 1.2 | 2018-05-25
OHF05660
3
10
Ι
e
(40 mA)
e
Ι
F
I
10
21
1010
0
mA
10
-2
10
-1
10
0
10
1
2
10
Relative Radiant Intensity
6), 7)
I
e
/I
e
(40mA) = f (I
F
); single pulse; t
p
=40µs
0
I
F
V
mA
V
10
2
3
10
0
10
1
10
1 2 3 4
Forward current
6), 7)
I
F
= f (V
F
); single pulse; t
p
=40µs
210-1-2-3-4-5
1010 1010 10
t
p
10 10s10
0
T
t
A
I
F
D
=
I
P
T
F
P
t
OHF05662
1
0.5
0.01
0.05
0.1
0.2
0.02
0.005
D
=
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.1
Permissible Pulse Handling Capability
I
F
= f (t
p
); duty cycle D = parameter; T
A
= 25°C
0
0
˚C
T
F
I
mA
20 40 60 80 100
5
10
15
20
25
30
35
40
45
Max. Permissible Forward Current
I
F,max
= f (T
A
); R
thJA
= 750 K / W