SFH485 查看數據表（PDF） - OSRAM GmbH
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SFH485 Datasheet PDF : 8 Pages
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Relative Spectral Emission
Irel = f (λ)
100
%
Ι rel
80
OHR00877
60
40
20
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 -2
10 -3
0 12 3 4 5 6V 8
VF
SFH 484, SFH 485
Radiant
Intensity
Ie
Ie 100
mA
=
f
(IF)
Single pulse, tp = 20 μs
10 2
OHR00878
Ιe
Ι e (100mA)
10 1
10 0
10 -1
10 -2
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
D = 0.005
0.01
0.02
0.05
0.2
0.5
102 DC
tp
D
=
tp
T
ΙF
T
10 1
10
-5
10 -4
10 -3
10 -2
10 -1
10 0
101 s 102
tp
Max. Permissible Forward Current
IF = f (TA)
125
Ι F mA
100
OHR00880
75
50
25
00
20 40 60 80 ˚C 100
T
Forward Current vs. Lead Length
between the Package Bottom and
the PC-Board IF = f (l), TA = 25 °×C
120
OHR00949
mA
Ι F 100
80
60
40
20
0
0 5 10 15 20 25 mm 30
2010-11-29
6
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