6

Figure 1. Relative intensity vs. wavelength.

Figure 2. Forward current vs. forward voltage (non-resistor lamp).

Figure 3. Relative luminous intensity vs. forward current.

ORANGE

HIGH EFFICIENCY RED

WAVELENGTH – nm

1.0

0.5

0

500

550

600

650

700

750

YELLOW

EMERALD GREEN

HIGH

PERFORMANCE

GREEN

TA = 25° C

TS AlGaAs RED

DH As AlGaAs RED

1.0

3.5

300.0

5.0

0.1

VF – FORWARD VOLTAGE – V

1.5

2.0

2.5

3.0

10.0

2.0

1.0

0.2

0.5

0

0.5

20.0

50.0

100.0

200.0

DH As AlGaAs RED

TS AlGaAs RED

0

100

80

60

40

20

2.0

4.0

3.0

1.0

VF – FORWARD VOLTAGE – V

0

5.0

YELLOW

HIGH EFFICIENCY RED, ORANGE,

YELLOW, AND HIGH PERFORMANCE

GREEN, EMERALD GREEN

HIGH

EFFICIENCY

RED/ORANGE

HIGH

PERFORMANCE

GREEN,

EMERALD GREEN

0.1

0.01

IF – DC FORWARD CURRENT – mA

15

5.0

0.2

0.05

0.2

2

50

1.0

10

0.02

0.1

0.5

2.0

0.5

20 30

DH As AlGaAs RED

TS AlGaAs RED

0

0

IDC – DC CURRENT PER LED – mA

10

20

1.6

0.8

0.4

515

30

1.2

25

0.2

0.6

1.0

1.4

HER, ORANGE, YELLOW, AND HIGH

PERFORMANCE GREEN, EMERALD GREEN