SFH4250S_18 查看數據表（PDF） - OSRAM GmbH
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SFH4250S_18 Datasheet PDF : 13 Pages
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Version 1.9
SFH 4250S
Max. Permissible Forward Current
IF, max = f(TA), RthJA = 300 K / W, RthJS = 140 K / W
120
OHF05696
mA
IF
100
Forward Current 3) page 12
IF = f(VF), single pulse, tp = 100 µs, TA= 25°C
103
OHF05579
mA
IF
80
102
RthJA
RthJS
5
60
40
101
5
20
0
0 20 40 60 80 ˚C 100
TA, TS
Permissible Pulse Handling Capability
IF = f(tp), TA = 25 °C, duty cycle D = parameter
0.8
A
IF 0.7
D
=
tP
T
OHF05697
tP
IF
T
0.6
D=
0.5
0.005
0.01
0.4
0.02
0.05
0.1
0.3
0.2
0.5
1
0.2
0.1
0
10-5 10-4 10-3 10-2 10-1 100 101 s 102
tp
100
2
3
4
V5
VF
Permissible Pulse Handling Capability
IF = f (τ), TA = 85 °C, duty cycle D = parameter
0.75
IF A
D
=
tP
T
OHF04491
tP
IF
T
0.60
0.55
0.50
0.45
D=
0.005
0.40
0.01
0.35
0.02
0.05
0.30
0.1
0.25
0.2
0.5
0.20
1
0.15
0.10
0.05
010-5 10-4 10-3 10-2 10-1 100 101 s 102
tp
2018-01-10
4
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