Panasonic LNG28UWBA, LNG28URBA, LNG28ULBA, LNG28UCBA Datasheet

GaAIAs

Ultra Bright GaAIAs Lamps

Round Type

SOLDERED

φ 3.0 ± 0.2

φ 3.0 mm Series

0.2

NOT

1.0

4.5 ±

Conventional Part No.

Global Prat No.

Lighting Color

Max.

0.3

4.5

LN28RAL(US) ·········· LNG28URBA ···········

2

6.5±

Red

LN28RCAL(US) ······· LNG28ULBA ···········

Red 2 − 0.8 Max

2.0

± 1.0

LN28WAL(US) ········· LNG28UWBA ··········

Red

15.5

LN28CAL(US) ·········· LNG28UCBA ···········

Red

± 0.1

2

− 0.5

■ Absolute Maximum Ratings (Ta = 25°C)

2.54

1.5

Lighting Color

PD(mW)

IF(mA)

IFP(mA)

VR(V)

Topr(°C)

Tstg(°C)

1 2

Red

70

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

1.7

φ 3.8 ± 0.2

Unit: mm

0.5 ± 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
LN28RAL(US)	Red	Red Diffused	25		10	20	1.8		2.6	665	20	20	100		3
LN28RCAL(US)	Red	Red Clear	85		−	20	1.8		2.6	665	20	20	100		3
LN28WAL(US)	Red	White Diffused	50		−	20	1.8		2.6	665	20	20	100		3
LN28CAL(US)	Red	Clear	85		30	20	1.8		2.6	665	20	20	100		3
Unit	−	−	mcd		mcd	mA	V		V	nm	nm	mA	µA		V

(mcd)	LuminousIntensity
I
O

100

50

30

10

5

3

1

1

IO IF

			)
	US)
LN28RCAL(		US			US				(mA)
						)
LN28CAL(				AL(			)		I	CurrentForward
									F
		LN28W				US
			LN28RAL(
3	5			10			30	50	100
IF							(mA)
Forward Current

100

50

30

10

5

3

1

			IF VF														IO Ta
										(%)	IntensityLuminousRelative	500
												300
												100
												50
												30
												10
1.6 1.8 2.0 2.2 2.4												−20 0 20 40 60 80 100
		VF (V)													Ta (˚C )
		Forward Voltage													Ambient Temperature

																				IF Ta
		Relative Luminous Intensity															(mA)
		Wavelength Characteristics																50
		100															F
									Directive Characteristics								I	40
		80								20°	10°	0°	10°	20°
								30°							30°
																		30
								40°				80°			40°
		60														50°
							50°
												60°						20
		40				60°											60°
												40°
						70° LN28RCAL(US)								LN28RAL(US)			70°
(%)	IntensityLuminousRelative	20															CurrentForward	10
						80°	LN28CAL(US)					20°		LN28WAL(US)
																	80°
		0	600	700	800	90°	80	60		40	20	0	20	40	60	80	90°	0	20	40	60	80	100
		500				100											100	0
			λP	(nm)					(%)											Ta (°C )
			Wavelength						Relative Luminous Intensity											Ambient Temperature
																							241