Sharp LT3S31W, LT3P31W, LT3H31W, LT3E31W, LT3D31W Datasheet

43

(Notice) ¡

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)

(Unit : mm) (Ta=25˚C)

LED Lamp

LT3❏31W series

LT3❏31W series

■ Outline Dimensions

ø3.8
ø3.0

Colored diffusion

6.0

Protruded resin 0.8MAX

3.52.5

(1.0)

10.1

±0.5

0.4

24.0MIN

(1.0)

2.54NOM
1 2

0.4

1.7

(Tie-bar cut)

(Dimension from the center of ø3mm)

Pin connections
1 Anode
2 Cathode

Unspecified tolerance:±0.2

■ Radiation Diagram

-50 0 50

0˚

80

40

20

0

60

-20˚ -10˚-30˚ +20˚ +30˚+10˚

+40˚

+60˚

+80˚

+90˚

+70˚

+50˚

-40˚

-60˚

-80˚

-90˚

-70˚

-50˚

100

Relative luminous intensity(%)

DC Pulse

LT3P31W
LT3D31W
LT3S31W
LT3H31W
LT3E31W
LT3K31W

GaP
GaAsP on GaP
GaAsP on GaP
GaAsP on GaP
GaP
GaP

23
84
84
84
84
84

10
30
30
30
30
30

0.13

0.40

0.40

0.40

0.40

0.40

0.67

0.67

0.67

0.67

0.67

0.67

260
260
260
260
260
260

50
50
50
50
50
50

5
5
5
5
5
5

Model No.

Radiation color

Radiation material

Power dissipation

P

(mW)

Forward current

IF

(mA)

Derating factor

(mA/˚C)

Peak forward current

IFM

*1

(mA)

Operating temperature

Topr

(˚C)

Storage temperature

Tstg

(˚C)

Soldering temperature

Tsol

*2

(˚C)

Reverse voltage

VR

(V)

(T

a=25˚C)

Red
Red
Sunset orange
Yellow
Yellow-green
Green

-25 to +85

-25 to +85

-25 to +100

-25 to +100

-25 to +85

-25 to +85

-25 to +100

-25 to +100

-25 to +85

-25 to +85

-25 to +100

-25 to +100

*1 Duty ratio=1/10, Pulse width=0.1ms
*2 5s or less(At the position of 1.6mm or more from the bottom face of resin package)

■ Absolute Maximum Ratings

LT3P31W
LT3D31W
LT3S31W
LT3H31W
LT3E31W
LT3K31W

TYP MAX

1.9

2.0

2.0

2.0

2.1

2.1

2.3

2.8

2.8

2.8

2.8

2.8

695
635
610
585
565
555

5
20
20
20
20
20

5
20
20
20
20
20

5
20
20
20
20
20

10
10
10
10
10
10

4
4
4
4
4
4

55
20
15
35
35
40

1
1
1
1
1
1

→
→
→
→
→
→

100

35
35
30
30
25

1.5

11.0

15.0

15.0

18.0

6.0

Model No.

Lens type

Forward voltage

VF(V)

λp(nm)

TYP

I

V(mcd)

TYP

I

F

(mA)

IF

(mA)

IF

(mA)

(MH

Z)

V

R

(V)

I

R(µA)

MAX

C

t(pF)

TYP

∆λ(nm)

TYP

Peak emission wavelength

Luminous intensity

Spectrum radiation bandwidth

Reverse current

Page for

characteristics

diagrams

Terminal capacitance

(Ta=25˚C)

Colored

diffusion

■ Electro-optical Characteristics

ø3mm(T-1), Cylinder Type(Thick Flange),
Colored Diffusion, Tape-packaged LED
Lamps for Surface Mount

(Notice) ¡

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)

LED Lamp Characteristics Diagrams

Note)Characteristics shown in diagrams are typical values. (not assurance value)

PR series

HD series

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0.1

0.5

1.0

5.0

10

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.0

5.0

10

50

100

500

1000

-20 0 20 40 60 80 120100

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1000

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IFM(mA)

(Ta=25˚C)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0.1

0.5

1.0

5.0

10

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.0

5.0

10

50

100

500

1000

-20 0 20 40 60 80 120100

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1000

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IFM(mA)

(Ta=25˚C)