Panasonic LNG349GKG, LNG249RKR, LNG849RKD, LNG449YKX Datasheet

2.7 mm Series

□5.7 mm ×

Square Type

										SOLDERED	5.8 ± 0.2
												5.7 ± 0.2
Conventional Part No.			Global Prat No.		Lighting Color					NOT				± 0.2
LN249RPX ················ LNG249RKR ············ Red
										Max.			6.5
LN349GPX ··············· LNG349GKG ···········2.0											Green		3.5	10.0
LN449YPX ··············· LNG449YKX ··········· Amber
						2				− 0.7 Max		1.0	0.3	1.0
													±	±
LN849RPX ················ LNG849RKD ············ Orange
■ Absolute Maximum Ratings (Ta = 25°C)									2 − 0.45 ± 0.1				3.3	26.3
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		1.5
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

Unit: mm

4.4± 0.2

4.1± 0.2

2.9± 0.2

2.7± 0.15

0.45 ± 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
LN249RPX	Red	Red Diffused	0.4		0.15	15	2.2		2.8	700	100	20	5		4
LN349GPX	Green	Green Diffused	1.0		0.40	20	2.2		2.8	565	30	20	10		4
LN449YPX	Amber	Amber Diffused	2.0		0.75	20	2.2		2.8	590	30	20	10		4
LN849RPX	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

	LN849RPX	LN449Y LN349GPX
		LN249RPX

3 5 10 30 50 100

Forward Current

Forward Current

100

50

30

10

5

3

1

IF VF

								Intensity	500
									300
								Luminous
									100
LN849RPX								Relative	50
	N	449Y	PX	LN249RPX	LN349GPX				30
L
1.6		1.8			2.0	2.2	2.4		10
									−20

Forward Voltage

IO Ta

LN349GPX

LN849RPX

				LN449YPX
			LN249RPX
0	20	40	60	80	100

Ambient Temperature

	Relative Luminous Intensity															IF Ta
	Wavelength Characteristics													50
	LN349GPX		LN449YPX
	100		LNG897CK8		Directive Characteristics									40
	80					20°	10°	0°	10°	20°
LuminousIntensity					30°						30°		ForwardCurrent
														30			LN
					40°			80°			40°							349G
	60
												50°
			LN249RPX		50°														PX
								60°						20			LN449YPX
	40				60°											LN849RPX
Relative								40°					60°			LN249RPX
	20				70°								70°	10
								20°
					80°								80°
	0	LN849RPX			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
178