SFH4580 データシートの表示（PDF） - Siemens AG
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SFH4580 Datasheet PDF : 6 Pages
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SFH 4580
SFH 4585
Relative spectral emission
Irel = f (λ)
100
OHR00877
%
Ι rel
80
Radiant intensity
Ie
=f
Ie 100 mA
(IF)
Single pulse, tp = 20 µs
10 2
Ιe
Ι e (100mA)
10 1
OHR00878
Max. permissible forward current
IF = f (TA)
125
Ι F mA
OHR00880
100
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 -2
10 -3
0 123 4 5 6V 8
VF
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
mA
ΙF
103 0.1
0.2
D = 0.005
0.01
0.02
0.05
OHR00886
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
00
20 40 60 80 ˚C 100
T
Forward current versus lead length
between the package bottom and the
PC-board IF = f (I), TA = 25 °C
120
OHR00949
mA
Ι F 100
80
60
40
20
0
0 5 10 15 20 25 mm 30
Semiconductor Group
6
1998-11-12
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