Sharp LT3S31W, LT3P31W, LT3H31W, LT3E31W, LT3D31W Datasheet

LED Lamp	LT3 31W series

LT3 31W series

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

■ Outline Dimensions

(Unit : mm)

■ Radiation Diagram

(Ta=25˚C)

0.8MAX

ø 3.8

Colored diffusion

ø 3.0

Protruded resin

(1.0)

cut)bar-(Tie

2.5 3.5

10.1

-30˚

-20˚

-10˚

intensity(%)luminous

0˚ 100

+10˚

+20˚

+30˚

6.0

-60˚

+60˚

-40˚

+40˚

± 0.5

80

-50˚

+50˚

60

24.0MIN

Relative

40

0.4

-70˚

+70˚

20

-80˚

+80˚

3mm)

(1.0)

-90˚

+90˚

ofcenterø

0

from the

2.54NOM

1.7

(Dimension

1

2

0.4

Pin connections

1Anode

2Cathode

Unspecified tolerance:±0.2

■ Absolute Maximum Ratings																																						(Ta=25˚C)
										Power dissipation		Forward current			Peak forward current				Derating factor						Reverse voltage					Operating temperature			Storage temperature				Soldering temperature
	Model No.				Radiation color		Radiation material			P		IF			IFM*1					(mA/˚C)					VR						Topr		Tstg					Tsol*2
										(mW)		(mA)			(mA)				DC			Pulse			(V)						(˚C)		(˚C)					(˚C)
	LT3P31W				Red		GaP			23		10			50				0.13			0.67			5						-25 to +85		-25 to +100					260
	LT3D31W				Red		GaAsP on GaP			84		30			50				0.40			0.67			5						-25 to +85		-25 to +100					260
	LT3S31W				Sunset orange		GaAsP on GaP			84		30			50				0.40			0.67			5						-25 to +85		-25 to +100					260
	LT3H31W				Yellow		GaAsP on GaP			84		30			50				0.40			0.67			5						-25 to +85		-25 to +100					260
	LT3E31W				Yellow-green		GaP			84		30			50				0.40			0.67			5						-25 to +85		-25 to +100					260
	LT3K31W				Green		GaP			84		30			50				0.40			0.67			5						-25 to +85		-25 to +100					260
*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)
■ Electro-optical Characteristics																																						(Ta=25˚C)
							Forward voltage		Peak emission wavelength					Luminous intensity						Spectrum radiation bandwidth							Reverse current						Terminal capacitance					Page for
	Lens type				Model No.		VF(V)			p		IF		IV(mcd)			IF			Δl(nm)					IF		R	(µA)			VR		Ct(pF)					characteristics
										l (nm)		(mA)					(mA)							(mA)			I				(V)				(MHZ)			diagrams
							TYP	MAX		TYP				TYP						TYP							MAX						TYP
				LT3P31W			1.9	2.3		695		5		1.5			5			100				5			10				4		55			1		®
				LT3D31W			2.0	2.8		635		20		11.0			20				35			20			10				4		20			1		®
	Colored			LT3S31W			2.0	2.8		610		20		15.0			20				35			20			10				4		15			1		®
	diffusion			LT3H31W			2.0	2.8		585		20		15.0			20				30			20			10				4		35			1		®
				LT3E31W			2.1	2.8		565		20		18.0			20				30			20			10				4		35			1		®
				LT3K31W			2.1	2.8		555		20		6.0			20				25			20			10				4		40			1		®

(Notice) ÁIn 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. 4

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

LED Lamp Characteristics Diagrams

PR series

Forward Current Derating Curve																Forward Current vs. Forward Voltage(Note)
	60																100																							(Ta=25˚C)
(mA)IF	50															(mA)IF	50
	40																10
currentForward	20															currentForward	5.0
																	1.0
	30																0.5
	10
	0																0.1
	-25		0	25		50		75		85	100		125
																	1.0		1.2		1.4				1.6				1.8				2.0			2.2		2.4			2.6
				Ambient temperature Ta(˚C)																						Forward voltage VF(V)
Peak Forward Current Derating Curve																Luminous Intensity vs. Forward Current(Note)
	60																1000																							(Ta=25˚C)
	50																500
(mA)IcurrentforwardPeakFM																intensity(%)luminousRelative	200
	40																100
	30																50
																	20
	20																10
	10																5.0
																	2.0
	0																1.0
																	0.1		0.2		0.5				1				2				5			10		20			50
	-25		0	25		50		75		85	100		125
				Ambient temperature Ta(˚C)																					Forward current IF(mA)

Luminous Intensity vs. Ambient Temperature(Note)

(Ta=25˚C)

1000

	500
intensity(%)	50
	100
luminous
Relative	10
	5.0
	1.0

-20	0	20	40	60	80	100	120
		Ambient temperature Ta(˚C)

Duty Ratio vs. Peak Forward Current

(Ta=25˚C)

		500
	IFM(mA)	200
		100
	current	50
	forward
		20
	Peak	10
		5.0

2.0

1.0

1/50

1/20

1/10

1/5

1/2

1

Duty ratio DR

HD series

Forward Current Derating Curve																Forward Current vs. Forward Voltage(Note)
	60																100															(Ta=25˚C)
(mA)IF	50															(mA)IF	50
																	10
	40
currentForward																currentForward	5.0
	20																1.0
	30																0.5
	10
																	0.1
	0
																	1.0		1.2		1.4		1.6		1.8		2.0		2.2		2.4		2.6
	-25		0	25		50		75		85	100		125
				Ambient temperature Ta(˚C)																			Forward voltage VF(V)

Luminous Intensity vs. Ambient Temperature(Note)

(Ta=25˚C)

1000

	500
intensity(%)	50
	100
luminous
Relative	10
	5.0
	1.0

-20	0	20	40	60	80	100	120
		Ambient temperature Ta(˚C)

Peak Forward Current Derating Curve																Luminous Intensity vs. Forward Current(Note)
	60																1000																						(Ta=25˚C)
	50																500
(mA)IcurrentforwardPeakFM																intensity(%)luminousRelative	200
	40																100
	30																50
																	20
	20																10
	10																5.0
																	2.0
	0																1.0
																	0.1		0.2		0.5			1				2		5			10				20		50
	-25		0	25		50		75		85	100		125
				Ambient temperature Ta(˚C)																					Forward current IF(mA)

Duty Ratio vs. Peak Forward Current

(Ta=25˚C)

		500
	IFM(mA)	200
		100
	current	50
	forward	20
	Peak	10
		5.0

2.0

1.0

1/50

1/20

1/10

1/5

1/2

1

Duty ratio DR

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

(Notice) ÁIn the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP 8 devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

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