SFH4883 查看數據表（PDF） - OSRAM GmbH
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SFH4883 Datasheet PDF : 6 Pages
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Relative Spectral Emission
Ierel = f (λ)
100
OHR01171
%
Ι erel
80
60
40
20
0
750 800 850 900 950 nm 1000
λ
Forward Current
IF = f (VF)
10 1
ΙF A
OHR01173
10 0
10 -1
10 -2
10 -3
0
1
2
3
4
5
VF
Permissible Pulse Handling
Capability IF = f (τ), TC = 25 °C,
RthJC = 160 K/W,duty cycle D =
parameter
2.6
IF A
D
=
tP
T
OHF03756
tP
IF
T
2.0
1.8
D=
1.6
0.005
1.4
0.01
0.02
1.2
0.05
0.1
1.0
0.2
0.8
0.3
0.5
0.6
1
0.4
0.2
0
10-5 10-4 10-3 10-2 10-1 100 101 s 102
tp
2008-02-25
SFH 4881, SFH 4883
Radiant Intensity
Ie/Ie (100 mA) = f (IF)
10 2
Ιe
Ι e (100 mA)
10 1
10 0
10 -1
10 -2
OHR01172
Max. Permissible Forward Current
IF = f (TA, TC)
240
OHF03900
mA
IF
RthJC = 160 K/W
200
160
120
RthJA = 450 K/W
80
40
10 -3
10 0
10 1
10 2
10 3 mA 10 4
ΙF
Radiation Characteristics
SFH 4881, Ierel = f (ϕ)
40˚
50˚
30˚
20˚ 10˚ 0˚
ϕ
1.0
0.8
60˚
0.6
0
0 20 40 60 80 ˚C 100
TA, TC
OHR01178
70˚
0.4
80˚
0.2
90˚
0
100˚
1.0 0.8 0.6
0.4
Radiation Characteristics
SFH 4883, Ierel = f (ϕ)
0˚ 20˚ 40˚ 60˚ 80˚ 100˚ 120˚
40˚
50˚
60˚
30˚
20˚ 10˚ 0˚
ϕ
1.0
0.8
0.6
OHR01186
70˚
0.4
80˚
0.2
0
90˚
100˚
1.0 0.8 0.6
0.4
0˚ 20˚ 40˚ 60˚ 80˚ 100˚ 120˚
4
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