QL202HD Datasheet, PDF (3/4 Pages) Fairchild Semiconductor – T-100 (3mm) SOLID STATE INDICATOR LAMPS

T-100 (3mm)
SOLID STATE INDICATOR LAMPS
TYPICAL PERFORMANCE CURVES (T^A =25°C)
Fig. 1 Forward Current vs. Forward Voltage
100
YELLOW
90
80
RED
HER
70
60
50
40
30
GREEN
20
10
0
1
2
3
4
V_F - FORWARD VOLTAGE (V)
Fig. 2 Luminous Intensity vs. Forward Current
40
30
20
10
0
0
20
40
60
80
I_F - FORWARD CURRENT (mA)
Fig. 3 Spatial Distribution
-10˚
-20˚
-30˚
-40˚
0˚ _10˚
20˚
30˚
40˚
-50˚
-60˚
QL202XT
QL202XD
50˚
60˚
-70˚
70˚
-80˚
80˚
-90˚
100 80
60 40 20
0
20 40 60
REL. LUMINOUS INTENSITY (%)
90˚
80 100
DS300303 11/27/01
Fig. 4 Relative Intensity vs. Peak Wavelength
120
GREEN YELLOW
HER
100
RED
80
60
40
20
0
520
540
560
580
600
620
640
660 680
710
730
750
λ - WAVELENGTH (nm)
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