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GaAIAs
Ultra Bright GaAIAs Lamps
2 Max. NOT SOLDERED
Round Type 3.0 mm Series
Conventional Part No. Global Prat No. Lighting Color
4.0 0.2 3.2 0.2 3.0 0.2
3.8 0.2 1.0
Unit: mm
1.7
LN277WALX ************ LNG277WKA ********** Red LN277CALX ************* LNG277CKA ************ Red
24.5 1.0
2 - 0.7 Max
1.0 3.3 0.3
2 - 0.45 0.1
0.45 0.1
s
Absolute Maximum Ratings (Ta = 25C)
1 2
(1.5) 1.7
Lighting Color PD(mW) IF(mA) IFP(mA) VR(V) Topr(C) Tstg(C) Red 60 150 30 3 -25 +85 -30 +100
IFP duty 10% Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
(2.54)
4.0 0.2
1: Anode 2: Cathode
s Conventional Part No. LN277WALX LN277CALX Unit
Electro-Optical Characteristics (Ta = 25C) Lighting Lens Color Color Red White Diffused Red Clear - - IO Typ 4.0 5.0 mcd Min 1.5 2.0 mcd IF 20 20 mA Typ 1.8 1.8 V VF Max 2.6 2.6 V P Typ 665 665 nm Typ 20 20 nm IR IF 20 20 mA Max 100 100 A VR 3 3 V
IO IF
100 100
I F VF
(%) Relative Luminous Intensity
50 500 300
IO Ta
IO (mcd) Luminous Intensity
50 30
IF (mA) Forward Current
30
10 5 3
10 5 3
100 50 30
X X AL AL 7C 27 7W LN 27 LN
1 1
3
5
10
30
50
100
1
1.6
1.8
2.0
2.2
2.4
10 -20
0
20
40
60
80
100
IF (mA) Forward Current
VF (V) Forward Voltage
Ta (C ) Ambient Temperature
IF (mA) Forward Current
Relative Luminous Intensity Wavelength Characteristics
50
IF Ta
(%) Relative Luminous Intensity
100 80
Directive Characteristics
20 10 30 40 0 10 20 30 40 50 60 40 20 80 60 40 20 0 20
40
30
60 40 20 0 500
50 60 70 80 600 700 800 90 100
80 LN277WALX 60
20
P (nm) Wavelength
LX A 7C 27 LN 40 60 80
70 80 90 100
10
0
0
20
40
60
80
100
(%) Relative Luminous Intensity
Ta (C ) Ambient Temperature
242

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