SFH4595 查看數據表（PDF） - Siemens AG
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SFH4595 Datasheet PDF : 6 Pages
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SFH 4590
SFH 4595
Relative spectral emission
Irel = f (λ)
100
%
Ιrel 90
OHF00366
80
70
60
50
40
30
20
10
0
700 750 800 850 900 nm 1000
λ
Forward current IF = f (VF)
single pulse, tp = 20 µs
10 1
ΙF A
OHF00362
10 0
10 -1
10 -2
0 0.5 1 1.5 2 2.5 V 3
VF
Permissible pulse power
Duty cycle D = parameter, TA = 25 °C
10 1
ΙF A
5
tp
D
=
tp
T
T
OHF00361
ΙF
D = 0.005
0.01
0.02
10 0
0.05
0.1
0.2
0.5
5
Radiant intensity
-------I--e-------
I e 100 m A
=
f (IF)
Single pulse, tp = 20 µs
Ι e 102
Ι e (100 mA)
OHF00363
10 1
Max. permissible forward current
IF = f (TA)
120
Ι F mA
100
OHF00359
80
RthjA= 375 K/W
10 0
60
40
10 -1
20
10 -2
10 -2
10 -1
10 0
A 101
ΙF
Radiation characteristics Irel = f (ϕ)
40
30
20
10
50
60
0 0 20 40 60 80 100 ˚C 120
TA
0
OHF00265
1.0
0.8
0.6
70
0.4
80
0.2
0
90
100
1.0 0.8 0.6
0.4
0
20 40 60 80 100 120
10 -1
10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 s 10 2
tp
Semiconductor Group
6
1998-09-09
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