Telefunken TLLY4400, TLLR4400, TLLG4401, TLLG4400, TLLY4401 Datasheet

TLL.440.

Vishay Telefunken

Low Current LED in ù 3 mm Tinted Diffused Package

Color	Type	Technology	Angle of Half Intensity
			±ö
High efficiency red	TLLR440.	GaAsP on GaP	25°
Yellow	TLLY440.	GaAsP on GaP	25°
Green	TLLG440.	GaP on GaP	25°
			94 8488

Features

D Low power consumption

D High brightness

DCMOS/MOS compatible

DSpecified at IF = 2 mA

DLuminous intensity categorized

DYellow and green color categorized

Applications

Low power DC circuits

Document Number 83029	www.vishay.de •FaxBack [phone]
Rev. A1, 04-Feb-99	1 (7)

TLL.440.

Vishay Telefunken

Absolute Maximum Ratings

Tamb = 25_C, unless otherwise specified

TLLR440. ,TLLY440. ,TLLG440. ,

Parameter	Test Conditions	Symbol	Value	Unit
Reverse voltage		VR	6	V
DC forward current		IF	7	mA
Surge forward current	tp ≤ 10 ms	IFSM	0.15	A
Power dissipation	Tamb ≤ 84°C	PV	20	mW
Junction temperature		Tj	100	°C
Operating temperature range		Tamb	±40 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	800	K/W

Optical and Electrical Characteristics

Tamb = 25_C, unless otherwise specified

High efficiency red (TLLR440. )

Parameter	Test Conditions		Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	IF = 2 mA, IVmin/IVmax ≥	0.5	TLLR4400	IV	0.63	1.2		mcd
			TLLR4401	IV	1	2		mcd
Dominant wavelength	IF = 2 mA			ld	612		625	nm
Peak wavelength	IF = 2 mA			lp		635		nm
Angle of half intensity	IF = 2 mA			ϕ		±25		deg
Forward voltage	IF = 2 mA			VF		1.9	2.4	V
Reverse voltage	IR = 10 mA			VR	6	20		V
Junction capacitance	VR = 0, f = 1 MHz			Cj		50		pF
Yellow (TLLY440. )
Parameter	Test Conditions		Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	IF = 2 mA, IVmin/IVmax ≥	0.5	TLLY4400	IV	0.63	1.2		mcd
			TLLY4401	IV	1	2		mcd
Dominant wavelength	IF = 2 mA			ld	581		594	nm
Peak wavelength	IF = 2 mA			lp		585		nm
Angle of half intensity	IF = 2 mA			ϕ		±25		deg
Forward voltage	IF = 2 mA			VF		2.4	2.9	V
Reverse voltage	IR = 10 mA			VR	6	20		V
Junction capacitance	VR = 0, f = 1 MHz			Cj		50		pF

www.vishay.de •FaxBack [phone]	Document Number 83029
2 (7)	Rev. A1, 04-Feb-99

TLL.440.

Vishay Telefunken

Green (TLLG440. )

Parameter	Test Conditions	Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	IF = 2 mA, IVmin/IVmax ≥ 0.5	TLLG4400	IV	0.63	1.2		mcd
		TLLG4401	IV	1	2		mcd
Dominant wavelength	IF = 2 mA		ld	562		575	nm
Peak wavelength	IF = 2 mA		lp		565		nm
Angle of half intensity	IF = 2 mA		ϕ		±25		deg
Forward voltage	IF = 2 mA		VF		1.9	2.4	V
Reverse voltage	IR = 10 mA		VR	6	20		V
Junction capacitance	VR = 0, f = 1 MHz		Cj		50		pF

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

	25
)
( mW	20
Dissipation	15
± Power	10
	5
V
P
	0
	0	20	40	60	80	100
95 10048		Tamb ± Ambient Temperature ( °C )

				0°	10	20	30°
Intensity					°	°
							40°
Luminous	1.0
	0.9						50°
± Relative
	0.8						60°
							70°
rel	0.7
							80°
v
I
	0.6	0.4	0.2	0	0.2	0.4	0.6
95 10060

Figure 1 Power Dissipation vs. Ambient Temperature	Figure 3 Rel. Luminous Intensity vs.
	Angular Displacement

	10							100
)							)		High Efficiency Red
mA(	8						mA(
Current							Current	10
	6
Forward±							Forward±
	4							1
F	2						F
I							I
												tp/T=0.001
	0							0.1				tp=10ms
	0	20	40	60	80	100		0	1	2	3	4	5
95 10049		Tamb ± Ambient Temperature ( °C )					95 10050			VF ± Forward Voltage ( V )

Figure 2 Forward Current vs. Ambient Temperature

Figure 4 Forward Current vs. Forward Voltage

Document Number 83029	www.vishay.de •FaxBack [phone]
Rev. A1, 04-Feb-99	3 (7)