Figure 1. Relative intensity vs. wavelength.
Standard Red and DH AS
AlGaAs Red
High Efficiency Red, Orange,
Yellow, High Performance
Green, and Emerald Green
100
90
80
70
60
50
40
30
20
HIGH EFFICIENCY
RED/ORANGE
YELLOW
HIGH
PERFORMANCE
GREEN,
EMERALD
GREEN
10
0
0
0.5
1
1.5
2
2.5
3
3.5
FORWARD VOLTAGE – V
Figure 2. Forward current vs. forward voltage (non-resistor lamp).
HER, Orange, Yellow, and
High Performance Green,
and Emerald Green
Standard Red, DH As AlGaAs Red
Low Current
Figure 3. Relative luminous intensity vs. forward current (non-resistor lamp).
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