Telefunken TLRY4420, TLRO4420, TLRH4420, TLRG4420 Datasheet

TLR.442.

Vishay Telefunken

Resistor LED for 12 V Supply Voltage

Color	Type	Technology	Angle of Half Intensity
			±ö
High efficiency red	TLRH4420	GaAsP on GaP	30°
Soft orange	TLRO4420	GaAsP on GaP	30°
Yellow	TLRY4420	GaAsP on GaP	30°
Green	TLRG4420	GaP on GaP	30°

Description	94 8488
These devices are developed for the automotive
industry with special requirements as for EMC (electro
magnetic compatibility) in motor vehicles with 12 V
supply voltage.
They are resistant against transient conduction (high
voltage spikes) and interferences by conduction and
coupling.
The TLR.442. series contains an integrated resistor for
current limiting in series with the LED chip. This allows
the lamp to be driven from a 12 V source without an
external current limiter.
Available colors are red, soft orange, yellow and
green. These tinted diffused lamps provide a wide
off-axis viewing angle.
These LEDs are intended for space critical
applications such as automobile instrument panels,
switches and others which are driven from a 12 V
source.

Features

DWith current limiting resistor for 12 V

DEMC specified (DIN 40 839)

DResistant against transient high voltage spikes

DCost effective: save space and resistor cost

DStandard ù 3 mm (T-1) package

DWide viewing angle

DChoice of four bright colors

DLuminous intensity categorized

DYellow and green color categorized

Applications

Status light in cars

OFF / ON indicator in cars

Background illumination for switches

Off / On indicator in switches

Document Number 83045	www.vishay.de •FaxBack [phone]
Rev. A1, 04-Feb-99	1 (9)

TLR.442.

Vishay Telefunken

Absolute Maximum Ratings

Tamb = 25_C, unless otherwise specified

TLRH4420 ,TLRO4420 ,TLRY4420 ,TLRG4420 ,

Parameter	Test Conditions	Symbol	Value	Unit
Reverse voltage		VR	6	V
Forward voltage	Tamb ≤ 65°C	VF	16	V
Power dissipation	Tamb ≤ 65°C	PV	240	mW
Junction temperature		Tj	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	150	K/W

Optical and Electrical Characteristics

Tamb = 25_C, unless otherwise specified

High efficiency red (TLRH4420 )

Parameter	Test Conditions	Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	VF = 12 V		IV	1.6	4		mcd
Dominant wavelength	VF = 12 V		ld	612		625	nm
Peak wavelength	VF = 12 V		lp		635		nm
Angle of half intensity	VF = 12 V		ϕ		±30		deg
Forward current	VS = 12 V		IF		10	12	mA
Breakdown voltage	IR = 10 mA		VBR	6	70		V
Junction capacitance	VR = 0, f = 1 MHz		Cj		50		pF
Soft orange (TLRO4420 )
Parameter	Test Conditions	Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	VF = 12 V		IV	4	10		mcd
Dominant wavelength	VF = 12 V		ld	598		611	nm
Peak wavelength	VF = 12 V		lp		605		nm
Angle of half intensity	VF = 12 V		ϕ		±30		deg
Forward current	VS = 12 V		IF		10	12	mA
Breakdown voltage	IR = 10 mA		VBR	6	70		V
Junction capacitance	VR = 0, f = 1 MHz		Cj		50		pF
Yellow (TLRY4420 )
Parameter	Test Conditions	Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	VF = 12 V		IV	1.6	4		mcd
Dominant wavelength	VF = 12 V		ld	581		594	nm
Peak wavelength	VF = 12 V		lp		585		nm
Angle of half intensity	VF = 12 V		ϕ		±30		deg
Forward current	VS = 12 V		IF		10	12	mA
Breakdown voltage	IR = 10 mA		VBR	6	70		V
Junction capacitance	VR = 0, f = 1 MHz		Cj		50		pF

www.vishay.de •FaxBack [phone]	Document Number 83045
2 (9)	Rev. A1, 04-Feb-99

TLR.442.

Vishay Telefunken

Green (TLRG4420 )

Parameter	Test Conditions	Type	Symbol	Min	Typ	Max	Unit
Luminous intensity	VF = 12 V		IV	1.6	4		mcd
Dominant wavelength	VF = 12 V		ld	562		575	nm
Peak wavelength	VF = 12 V		lp		565		nm
Angle of half intensity	VF = 12 V		ϕ		±30		deg
Forward current	VS = 12 V		IF		10	12	mA
Breakdown voltage	IR = 10 mA		VBR	6	70		V
Junction capacitance	VR = 0, f = 1 MHz		Cj		50		pF

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

	20
	18	High Efficiency Red
)	16
( mA	14
	12
Current
	10
	8
± Forward
	6
	4
F	2
I
	0
	0	2	4	6	8	10	12	14	16	18	20
95 11434				VF ± Forward Voltage ( V )

Figure 1 Forward Current vs. Forward Voltage

	1.5
	1.4	High Efficiency Red		VS = 12 V
Current	1.3
	1.2
Forward	1.1
	1.0
± Relative	0.9
	0.8
	0.7
Frel
	0.6
I
	0.5
	±30±20±10 0		10 20 30 40 50 60 70 80 90 100
95 11435		Tamb ± Ambient Temperature ( °C )

Figure 2 Relative Forward Current vs. Ambient Temperature

	1.5
Voltage	1.4		High Efficiency Red										IF = 10 mA
	1.3
Forward	1.2
	1.0
Relative±	1.1
	0.9
	0.8
Frel	0.7
V	0.6
	0.5
	±30±20±10 0						10 20 30 40 50 60 70 80 90 100
95 11436				Tamb ± Ambient Temperature ( °C )

Figure 3 Relative Forward Voltage vs.

Ambient Temperature

	1.4
Intensity	1.2	High Efficiency Red
	1.0
Luminous	0.8
	0.6
± Relative
	0.4
Vrel	0.2
I
	0
	0	2	4	6	8	10	12	14	16
95 11456			VF ± Forward Voltage ( V )

Figure 4 Relative Luminous Intensity vs. Forward Voltage

Document Number 83045	www.vishay.de •FaxBack [phone]
Rev. A1, 04-Feb-99	3 (9)