QTLP670C-2 データシートの表示（PDF） - QT Optoelectronics => Fairchildsemi
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QTLP670C-2 Datasheet PDF : 4 Pages
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SMT LED LAMP
PLCC–2 PACKAGE
TYPICAL ELECTRO–OPTICAL CHARACTERISTIC CURVES (TA = 25° C)
1.0
0.5
0
500
GREEN
YELLOW
AlGaAs RED
TA = 25° C
HIGH
EFFICIENCY
RED
550
600
650
700
750
WAVELENGTH – nm
FIG. 3 - Relative Intensity vs. Wavelength
90
80
70
60
50
40
30
20
10
0
1.0
AlGaAs
RED
HER
YELLOW
GREEN
2.0 3.0 4.0 5.0
VF – FORWARD VOLTAGE – V
FIG. 4 - Forward Current vs. Forward Voltage V
2.0
HER
YELLOW
GREEN
1.5
1.0
AlGaAs
RED
0.5
0
0 5 10 15 20 25 30
IDC – DC CURRENT PER LED – mA
FIG. 5 - Relative Luminous Intensity vs. Forward Current
30°
40°
50°
60°
20° 10° 0°
1.0
.8
.6
70°
.4
80°
.2
90°
NORMALIZED INTENSITY
10° 20° 30° 40° 50° 60° 70° 80° 90° 100°
ø – OFF – AXIS ANGLE – DEGREES
FIG. 6 - Relative Intensity vs. Angular Displacement
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