QTLP650CBTR Datasheet, PDF (3/7 Pages) Fairchild Semiconductor – SURFACE MOUNT LED LAMP STANDARD BRIGHT 1206

SURFACE MOUNT LED LAMP
STANDARD BRIGHT 1206
QTLP650C-2 / QTLP650D-2 HER
QTLP650C-4 / QTLP650D-4 Green
QTLP650C-B Blue
QTLP650C-3 / QTLP650D-3 Yellow
QTLP650C-7 / QTLP650D-7 AlGaAs Red
TYPICAL PERFORMANCE CURVES
Fig. 1 Forward Current vs. Forward Voltage
90
80
70
HER
60
AlGaAs
50 _RED
40
30
20
GREEN
YELLOW
BLUE
10
0
1.0
2.0 2.5 3.0
4.0
5.0
V_F - FORWARD VOLTAGE (V)
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
2.0
AlGaAs
1.5
RED
1.0
BLUE
0.5
0.0
0
HER
YELLOW
GREEN
5
10
15
20
25
30
I_F - DC FORWARD CURRENT (mA)
BLUE
Fig. 3 Relative Intensity vs. Peak Wavelength
GREEN
YELLOW
HER
AlGaAs RED
1.0
0.5
0
300
350
400
450
500
550
600
650
700
750
WAVELENGTH (nm)
Fig.5 Maximum Forward Current
vs. Ambient Temperature
50
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
QTLP650C
QTLP650D
REL. LUMINOUS INTENSITY (%)
40
30
20
10
0
0
20
40
60
80
100
T_A - AMBIENT TEMPERATURE (˚C)
© 2003 Fairchild Semiconductor Corporation
Page 3 of 7
2/12/03