QTLP673C-Y 查看數據表（PDF） - Fairchild Semiconductor
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QTLP673C-Y Datasheet PDF : 9 Pages
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SURFACE MOUNT LED LAMP
POWER PLCC-4
QTLP673C
QTLP673C-O Yellow-Orange
QTLP673C-R Red
QTLP673C-IG True Green
QTLP673C-Y Yellow QTLP673C-E Orange
QTLP673C-IB Blue QTLP673C-IC Cyan
TYPICAL PERFORMANCE CURVES QTLP673C-O/-R/-Y/-E
Fig. 1 Forward Current (mA)
vs. Forward Voltage
100
90
80
70
60
50
40
30
20
10
0
1.4
1.6
1.8
2.0
2.2
2.4
FORWARD VOLTAGE (V)
Fig. 2 Relative Luminuous Intensity
vs. Forward Current
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0 10 20 30 40 50 60 70 80
FORWARD CURRENT (mA)
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
YO
ER
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
500
550
600
650
700
750
800
WAVELENGTH (nm)
Fig. 4 Radiation Diagram
-20° -10° 0° 10° 20°
-30°
30°
-40°
40°
-50°
50°
-60°
60°
-70°
70°
-80°
80°
-90°
90°
1.0 0.8 0.6 0.4 0.2 0 0.2 0.4 0.6 0.8 1.0
REL. LUMINOUS INTENSITY (%)
Fig. 5 Maximum Forward Current
vs. Ambient Temperature
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
AMBIENT TEMPERATURE TA (°C)
Page 4 of 9
8/21/03
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