SFH4580 查看數據表（PDF） - OSRAM GmbH
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SFH4580 Datasheet PDF : 9 Pages
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SFH 4580, SFH 4585
Relative Spectral Emission
Irel = f (λ)
100
%
Ι rel
80
OHR00877
Radiant
Intensity
Ie
Ie 100
mA
=
f
(IF)
Single pulse, tp = 20 μs
10 2
OHR00878
Ιe
Ι e (100mA)
10 1
Max. Permissible Forward Current
IF = f (TA)
125
IF mA
100
OHF01534
60
10 0
75
40
10 -1
50
20
10 -2
25
0
750 800 850 900 950 nm 1000
λ
Forward Current
IF = f (VF), single pulse, tp = 20 μs
10 1
ΙF A
10 0
OHR00881
10 -1
10 -3
10 0
10 1
10 2
10 3 mA 10 4
ΙF
Permissible Pulse Handling
Capability IF = f (τ), TA = 25 °C,
duty cycle D = parameter
10 4
OHR00886
mA
ΙF
103 0.1
0.2
D = 0.005
0.01
0.02
0.05
0.5
10 -2
10 -3
0 12 3 4 5 6V 8
VF
Radiation Characteristics Irel = f (ϕ)
40
30
20
10
0
ϕ
1.0
50
102 DC
tp
D
=
tp
T
ΙF
10 1
10
-5
10 -4
10 -3
T
10-2 10-1 100
101 s 102
tp
OHF00300
0.8
60
0.6
70
0.4
80
0.2
90
0
100
1.0 0.8 0.6
0.4
0 20 40 60 80 100 120
0 0 10 20 30 40 50 60 70 80 ˚C 100
T
2009-08-21
5
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