SML-31 View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

SML-31

1608(0603) 1.6×0.8mm(t=0.8mm)

ROHM Semiconductor 

SML-31 series

Electrical Characteristics Curves

Forward Current-Forward Voltage

■ ■SML-310VT

100

■SML-310DT

100

■ ■SML-310MT

■SML-310PT

■ ■SML-310YT

10

10

1.0

Ta=25°C

■ ■SML-311UT

■SML-311DT

100

■SML-311WT

■SML-311YT

10

Ta=25°C

■ ■SML312BC4T

■SML312EC4T

■ ■SML312BCT

■SML312ECT

1

1.0

1.5

2.0

2.5

3.0

FORWARD VOLTAGE：VF (V)

0.1

1.0

1.5

2.0

2.5

FORWARD VOLTAGE：VF (V)

1

2.5

3.0

3.5

4.0

FORWARD VOLTAGE : VF (V)

Luminous Intensity-Atmosphere Temperature

1.6

IF=20mA

■ ■SML-310VT

■ ■SML-310DT

1.6

■SML-310YT

1.4

■SML-310MT

■ ■SML-310PT

1.4

1.2

1.2

IF=20mA

■ ■SML-311UT

■SML-311DT

■SML-311WT

■SML-311YT

1.0

1.0

0.8

0.8

0.6

0.4

-40 -20 0

20 40 60 80 100

ATMOSPHERE TEMPERATURE：Ta (°C)

0.6

0.4

-40 -20 0

20 40 60 80 100

ATMOSPHERE TEMPERATURE：Ta (°C)

1.6

IF=20mA

■ ■SML312BC4T

■SML312EC4T

■SML312BCT

1.4

■SML312ECT

1.2

1.0

0.8

0.6

0.4

-40 -20 0 20 40 60 80 100

ATMOSPHERE TEMPERATURE : Ta (°C)

Luminous Intensity-Forward Current

3.0

f=1kHz

■ ■SML-310VT

■SML-310DT

■SML-310YT

2.5

■SML-310MT

■SML-310PT

2.0

1.5

1.0

0.5

0

0

10 20 30 40 50 60

FORWARD CURRENT：IF (mA)

100

Ta=25°C

■ ■SML-311UT

■SML-311DT

■SML-311WT

■SML-311YT

10

1.0

0.1

0.1

1

10

100

FORWARD CURRENT：IF (mA)

5

Ta=25°C

■ ■SML312BC4T

■SML312EC4T

■SML312BCT

■SML312ECT

4

3

2

1

0

0

5 10 15 20 25 30

FORWARD CURRENT : IF (mA)

Deratings

30

20

■ ■SML-310VT

■SML-310DT

30

■SML-310YT

■SML-310MT

■SML-310PT

20

■ ■SML-311UT

■SML-311DT

30

■SML-311WT

■SML-311YT

20

■ ■SML312BC4T

■SML312EC4T

■SML312BCT

■SML312ECT

10

0

-40 -20 0

20 40 60 80 100

AMBIENT TEMPERATURE：Ta (°C)

10

0

-40 -20 0

20 40 60 80 100

AMBIENT TEMPERATURE：Ta (°C)

10

0

-40 -20 0 20 40 60 80 100

AMBIENT TEMPERATURE : Ta (°C)

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2012.11 - Rev.C

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