Telefunken TLHP4400, TLHO4400, TLHG4405, TLHG4400, TLHG4401 Datasheet

TLH.44..

Vishay Telefunken

High Efficiency LED in ù 3 mm Tinted Diffused Package

Color	Type	Technology	Angle of Half Intensity
			±ö
High efficiency red	TLHR44..	GaAsP on GaP	30°
Soft orange	TLHO44..	GaAsP on GaP	30°
Yellow	TLHY44..	GaAsP on GaP	30°
Green	TLHG44..	GaP on GaP	30°
Pure green	TLHP44..	GaP on GaP	30°

Description	94 8488
The TLH.44.. series was developed for standard
applications like general indicating and lighting
purposes.
It is housed in a 3 mm tinted diffused plastic package.
The wide viewing angle of these devices provides a
high on-off contrast.
Several selection types with different luminous
intensities are offered. All LEDs are categorized in
luminous intensity groups. The green and yellow LEDs
are categorized additionally in wavelength groups.
That allows users to assemble LEDs with uniform
appearance.

Features

DStandard T-1 package

DSmall mechanical tolerances

DSuitable for DC and high peak current

DWide viewing angle

DLuminous intensity categorized

DYellow and green color categorized

Applications

Status lights

OFF / ON indicator

Background illumination

Readout lights

Maintenance lights

Legend light

Document Number 83006	www.vishay.de •FaxBack [phone]
Rev. A1, 04-Feb-99	1 (11)

TLH.44..

Vishay Telefunken

Absolute Maximum Ratings

Tamb = 25_C, unless otherwise specified

TLHR44.. ,TLHO44.. ,TLHY44.. ,TLHG44.. ,TLHP44..

Parameter	Test Conditions	Symbol	Value	Unit
Reverse voltage		VR	6	V
DC forward current		IF	30	mA
Surge forward current	tp ≤ 10 ms	IFSM	1	A
Power dissipation	Tamb ≤ 60°C	PV	100	mW
Junction temperature		Tj	100	°C
Operating temperature range		Tamb	±20 to +100	°C
Storage temperature range		Tstg	±55 to +100	°C
Soldering temperature	t ≤ 5 s, 2 mm from body	Tsd	260	°C
Thermal resistance junction/ambient		RthJA	400	K/W

Optical and Electrical Characteristics

Tamb = 25_C, unless otherwise specified

High efficiency red (TLHR44.. )

Parameter	Test Conditions		Type	Symbol	Min	Typ	Max	Unit
	IF = 10 mA, IVmin/IVmax ≥		TLHR4400	IV	1.6	3		mcd
Luminous intensity		0.5	TLHR4401	IV	2.5	5		mcd
			TLHR4405	IV	6.3	10		mcd
Dominant wavelength	IF = 10 mA			ld	612		625	nm
Peak wavelength	IF = 10 mA			lp		635		nm
Angle of half intensity	IF = 10 mA			ϕ		±30		deg
Forward voltage	IF = 20 mA			VF		2	3	V
Reverse voltage	IR = 10 mA			VR	6	15		V
Junction capacitance	VR = 0, f = 1 MHz			Cj		50		pF
Soft orange (TLHO44.. )
Parameter	Test Conditions		Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	IF = 10 mA, IVmin/IVmax ≥	0.5		IV	1.6	4		mcd
Dominant wavelength	IF = 10 mA		TLHO4400	ld	598		611	nm
Peak wavelength	IF = 10 mA			lp		605		nm
Angle of half intensity	IF = 10 mA			ϕ		±30		deg
Forward voltage	IF = 20 mA			VF		2.4	3	V
Reverse voltage	IR = 10 mA			VR	6	15		V
Junction capacitance	VR = 0, f = 1 MHz			Cj		15		pF

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TLH.44..

Vishay Telefunken

Yellow (TLHY44.. )

Parameter		Test Conditions		Type		Symbol		Min	Typ	Max	Unit
		IF = 10 mA, IVmin/IVmax ≥		TLHY4400		IV		1.6	3		mcd
Luminous intensity			0.5	TLHY4401		IV		2.5	5		mcd
				TLHY4405		IV		6.3	10		mcd
Dominant wavelength		IF = 10 mA				ld		581		594	nm
Peak wavelength		IF = 10 mA				lp			585		nm
Angle of half intensity		IF = 10 mA				ϕ			±30		deg
Forward voltage		IF = 20 mA				VF			2.4	3	V
Reverse voltage		IR = 10 mA				VR		6	15		V
Junction capacitance		VR = 0, f = 1 MHz				Cj			50		pF
Green (TLHG44.. )
Parameter		Test Conditions		Type		Symbol		Min	Typ	Max	Unit
		IF = 10 mA, IVmin/IVmax ≥		TLHG4400		IV		2.5	4		mcd
Luminous intensity			0.5	TLHG4401		IV		4	6		mcd
				TLHG4405		IV		6.3	12		mcd
Dominant wavelength		IF = 10 mA				ld		562		575	nm
Peak wavelength		IF = 10 mA				lp			565		nm
Angle of half intensity		IF = 10 mA				ϕ			±30		deg
Forward voltage		IF = 20 mA				VF			2.4	3	V
Reverse voltage		IR = 10 mA				VR		6	15		V
Junction capacitance		VR = 0, f = 1 MHz				Cj			50		pF
Pure green (TLHP44.. )
Parameter		Test Conditions		Type		Symbol		Min	Typ	Max	Unit
		IF = 10 mA, IVmin/IVmax ≥		TLHP4400		IV		0.63	2		mcd
Luminous intensity			0.5	TLHP4401		IV		1	3		mcd
				TLHP4405		IV		1.6	3.5		mcd
Dominant wavelength		IF = 10 mA				ld		555		565	nm
Peak wavelength		IF = 10 mA				lp			555		nm
Angle of half intensity		IF = 10 mA				ϕ			±30		deg
Forward voltage		IF = 20 mA				VF			2.4	3	V
Reverse voltage		IR = 10 mA				VR		6	15		V
Junction capacitance		VR = 0, f = 1 MHz				Cj			50		pF

Document Number 83006	www.vishay.de •FaxBack [phone]
Rev. A1, 04-Feb-99	3 (11)

TLH.44..

Vishay Telefunken

Typical Characteristics (Tamb = 25_C, unless otherwise specified)

	125
)
( mW	100
Dissipation	75
± Power	50
	25
V
P
	0
	0	20	40	60	80	100
95 10904		Tamb ± Ambient Temperature ( °C )

				0°	10	20
Intensity					°	°	30°
Luminous							40°
	1.0
	0.9						50°
± Relative
	0.8						60°
							70°
rel	0.7
v							80°
I
	0.6	0.4	0.2	0	0.2	0.4	0.6
95 10042

Figure 1 Power Dissipation vs. Ambient Temperature	Figure 4 Rel. Luminous Intensity vs.
	Angular Displacement

	60
)	50
( mA
	40
Current
	30
± Forward
	20
F
I	10
	0
	0	20	40	60	80	100
95 10905		Tamb ± Ambient Temperature ( °C )

Figure 2 Forward Current vs. Ambient Temperature

	10000
)				Tambv65°C
( mA	1000	tp/T=0.01		0.02
Current				0.05
Forward	100
		1
±	10	0.5	0.2	0.1
F
I

1
0.01		0.1			1		10			100
95 10047				tp ± Pulse Length ( ms )

Figure 3 Forward Current vs. Pulse Length

		1000
	mA )	100
	Current (	10
	± Forward
		1
	F
	I
		0.1

95 10026

High Efficiency Red

tp/T=0.001 tp=10ms

0

2

4

6

8

10

VF ± Forward Voltage ( V )

Figure 5 Forward Current vs. Forward Voltage

	1.6
Intensity				High Efficiency Red
	1.2
Luminous	0.8
± Relative
	0.4
v rel
I
	0			IF=10mA
	0		20			40		60		80		100
95 10027				Tamb ± Ambient Temperature ( °C )

Figure 6 Rel. Luminous Intensity vs.

Ambient Temperature

www.vishay.de •FaxBack [phone]	Document Number 83006
4 (11)	Rev. A1, 04-Feb-99