SFH331 View Datasheet(PDF) - Siemens AG
Part Name
Description
Manufacturer
SFH331 Datasheet PDF : 7 Pages
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LED Radiation characteristics Irel = f (Ï•)
Phototransistor Directional characteristics Srel = f (Ï•)
40Ëš
30Ëš
20Ëš
10Ëš
0Ëš
Ï• 1.0
OHL01660
50Ëš
0.8
0.6
60Ëš
0.4
70Ëš
0.2
80Ëš
90Ëš
0
100Ëš
1.0
0.8
0.6
0.4
0Ëš
20Ëš 40Ëš 60Ëš
80Ëš
LED Relative spectral emission Irel = f (λ), TA = 25 ˚C, IF = 20 mA
V (λ) = Standard eye response curve
100
100Ëš 120Ëš
OHL02350
%
Φ rel
80
Vλ
60
40
20
0
400
450
super-red
500
550
600
650 nm 700
λ
SFH 331
Semiconductor Group
5
1997-11-01
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