Q62703-Q1669 查看數據表（PDF） - Siemens AG
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Q62703-Q1669 Datasheet PDF : 7 Pages
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SFH 480,
SFH 481, SFH 482
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
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
Max. permissible forward current
SFH 481, IF = f (TA, TC)
240
Ι F mA
200
OHR00946
R thJC = 160 K/W
160
120
R thJA = 450 K/W
80
40
10 -3
10 0
10 1
10 2
10 3 mA 10 4
ΙF
Permissible pulse handling capability
IF = f (τ), TC = 25 °C,
duty cycle D = parameter
10 4
OHR00948
Ι F mA
5
tp
D
=
tp
T
ΙF
D = 0.005
T
0.01
0.02
0.05
10 3 0.1
0.2
5
0.5
DC
10 2
10 -5 10 -4 10 -3 10 -2 10 -1 s 10 0
tp
00
20 40 60
80 ˚C 100
TA,TC
Max. permissible forward current
SFH 480, SFH 482, IF = f (TA, TC)
240
Ι F mA
200
OHR00396
160
R thJC = 160 K/W
120
R thJA = 450 K/W
80
40
0 0 20 40 60 80 100 ˚C 130
TA,TC
Semiconductor Group
7
1998-04-16
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