Panasonic LNG349GFG, LNG849RFD, LNG449YFX, LNG249RFR Datasheet

2.7 mm Series

Square Type

□5.7 mm ×

										NOT SOLDERED	5.7± 0.15
Conventional Part No.			Global Prat No.		Lighting Color									6.5
												5.8± 0.2
LN249RPH ················ LNG249RFR ············ Red
										Max.2.0			Green0.8		3.5	0.3
LN349GPH ··············· LNG349GFG ············0.6															3.35	3.85±
													0.5
LN449YPH ··············· LNG449YFX ············ Amber
															1.5
LN849RPH ················ LNG849RFD ············ Orange
						2				− 0.8 Max					1.5
■ Absolute Maximum Ratings (Ta = 25°C)
									2 − 0.6 ± 0.1
Lighting Color	PD(mW)		IF(mA)	IFP(mA)	VR(V)	Topr(°C)	Tstg(°C)
Red		70	25	150	4	−25 +85	−30 +100						2.54
Green		90	30	150	4	−25 +85	−30 +100
												1	2
Amber		90	30	150	4	−25 +85	−30 +100
Orange		90	30	150	3	−25 +85	−30 +100
IFP duty 10% Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec

1.5 26.5± 1.0 10.0± 0.2

Unit: mm

4.1± 0.2

2.7± 0.15

2.9± 0.2

4.4± 0.2

0.6 ± 0.1

1:Anode

2:Cathode

■ Electro−Optical Characteristics (Ta = 25°C)

Conventional	Lighting
		Lens Color		IO			VF			λP	Δλ			IR
Part No.	Color
			Typ		Min	IF	Typ		Max	Typ	Typ	IF	Max		VR
LN249RPH	Red	Red Diffused	0.4		0.15	15	2.2		2.8	700	100	20	5		4
LN349GPH	Green	Green Diffused	1.0		0.40	20	2.2		2.8	565	30	20	10		4
LN449YPH	Amber	Amber Diffused	2.0		0.75	20	2.2		2.8	590	30	20	10		4
LN849RPH	Orange	Red Diffused	2.0		0.75	20	2.1		2.8	630	40	20	10		3
Unit	−	−	mcd		mcd	mA	V		V	nm	nm	mA	µA		V

Luminous Intensity

10

5

3

1

0.5

0.3

0.1

1

IO IF

						100
						50
						30
			LN449YPHLN349GPH		Current	5
					Forward
						10
LN849RPH			249RPH
			LN			3
3	5	10	30	50	100	1

Forward Current

IF VF

						Intensity	500
							300
						Luminous
							100
	LN849RPH					Relative	50
	LN449YPH	LN249RPH	LN349GPH				30
1.6	1.8		2.0	2.2	2.4		10
							−20

Forward Voltage

IO Ta

LN349GPH

LN849RPH

LN449YPHLN449YPH

LN249RPH

0

20

40

60

80

100

Ambient Temperature

	Relative Luminous Intensity															IF Ta
	Wavelength Characteristics													50
	LN349GPH	LN449YPH
	100				Directive Characteristics									40
	80					20°	10°	0°	10°	20°
LuminousIntensity					30°						30°		ForwardCurrent
														30
					40°			80°			40°						LN349GPHLN349
	60											50°
					50°
								60°						20
	40		LN249RPH		60°												LN449YPH
													60°
								40°									LN849RPH
Relative					70°								70°			LN249RPH
	20													10
								20°
					80°								80°
	0	LN849RPH			90°								90°	0
		600	700	800		40	20	0	20	40	60	80			20	40	60	80	100
	500				100 80 60								100	0
		Wavelength			Relative Luminous Intensity										Ambient Temperature
																			177