L9337 查看數據表（PDF） - Hamamatsu Photonics
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L9337 Datasheet PDF : 4 Pages
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Infrared LED
L9337 series
Emission spectrum
100
(Typ. Ta=25 °C, IF=50 mA)
80
60
40
20
0
810 830 850 870 890 910 930
Wavelength (nm)
KLEDB0249EA
Radiant flux vs. forward current
1000
(Typ. Ta=25 °C, tw=100 µs, 0.1%)
100
L9337
L9337-01
10
L9337-02
1
10
100
1000
Forward current (mA)
KLEDB0250EB
Forward current vs. forward voltage
1000
(Typ. Ta=25 °C, tw=100 µs, 0.1%)
Directivity
20°
10°
30° L9337
100
%
80%
(Typ. Ta=25 °C)
10°
20°
L9337-01
30°
L9337-02
100
40°
50°
60°
70°
10
80°
1.0 1.5 2.0 2.5 3.0 3.5 4.0
90°
Forward voltage (V)
KLEDB0251EB
60%
40%
20
%
Relative radiant output (%)
40°
50°
60°
70°
80°
90°
KLEDB0252EB
2
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