SFH4550(2007) データシートの表示（PDF） - OSRAM GmbH
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SFH4550 Datasheet PDF : 7 Pages
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SFH 4550
Relative Spectral Emission
Irel = f (λ)
100
%
Irel 80
OHL01714
60
40
20
0
700 750 800 850
nm 950
λ
Forward Current IF = f (VF)
Single pulse, tp = 20 μs
100
A
IF
10-1
5
OHL01713
10-2
5
10-3
5
10-4
0 0.5 1 1.5 2 2.5 V 3
VF
Radiant
Intensity
Ie
Ie 100
mA
=
f
(IF)
Single pulse, tp = 20 μs
101
Ie
I e (100 mA)
OHL01715
100
5
10-1
5
10-2
5
10-3
10
0
5 10 1
5 10 2 mA 10 3
IF
Permissible Pulse Handling
Capability IF = f (τ), TA = 25 °C,
duty cycle D = parameter
1.6
IF
A
1.4
D
=
tP
T
OHF02505
tP
IF
T
1.2
D=
0.005
1.0
0.01
0.02
0.8
0.033
0.05
0.1
0.6
0.2
0.5
1
0.4
0.2
0
10-5 10-4 10-3 10-2 10-1 100 101 s 102
tp
Max. Permissible Forward Current
IF = f (TA), RthJA = 450 K/W
125
OHR00880
Ι F mA
100
75
50
25
0
0 20 40 60 80 ˚C 100
T
2007-03-29
5
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