10

1.0

0.1

1.5

1.0

2.0

2.5

3.0

50

Ta=25°C

1.4

1.2

1.0

0.8

0.6

0.4

ATMOSPHERE TEMPERATURE：Ta (°C)

-40 -20

0

20

40

60

80 100

Ta=25°C

10

1.0

0.1

1

10

100

0.1

20

10

0

20

30

40

50

60

70

80

90

30

AMBIENT TEMPERATURE：Ta (

°C)

■

■

■

■

■

■

■

■

■

■

■

■

Forward Current-Forward Voltage

Electrical Characteristics Curves

Luminous Intensity-Atmosphere Temperature

Luminous Intensity-Forward Current

Derating

SLR-342 Series

2/3

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2010.12 - Rev.A