Ultra Bright GaAIAs Lamps
GaAIAs
Ultra Bright GaAIAs Lamps
Unit: mm
2 Max. NOT SOLDERED
Square Type 4.0 mm 2.0 mm Series
Conventional Part No. G...
Description
GaAIAs
Ultra Bright GaAIAs Lamps
Unit: mm
2 Max. NOT SOLDERED
Square Type 4.0 mm 2.0 mm Series
Conventional Part No. Global Prat No. Lighting Color
4.0 ± 0.2
5.0 ± 0.2
2.0 ± 0.2
4.5 ± 0.3 14.5 ± 1.0
LN251CAL(U) ·········· LNG251CBA ············ Red
2 − 0.8 Max 2 − 0.5 ± 0.1
1.0
3.5
s
Absolute Maximum Ratings (Ta = 25°C)
0.5 ± 0.1
Lighting Color PD(mW) IF(mA) IFP(mA)∗ VR(V) Topr(°C) Tstg(°C) Red 70 150 30 3 −25 ∼ +85 −30 ∼ +100
IFR duty 10% Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
1
2.54 2
1.5
1: Anode 2: Cathode
s Conventional Part No. LN251CAL(U) Unit
Electro−Optical Characteristics (Ta = 25°C) Lighting Lens Color Color Red Clear − − IO Typ 5 mcd Min 2 mcd IF 20 mA Typ 1.8 V VF Max 2.6 V λP Typ 665 nm ∆λ Typ 20 nm IR IF 20 mA Max 100 µA VR 3 V
IO IF
10 100
I F VF
(%) Relative Luminous Intensity
50 500 300
IO Ta
IO (mcd) Luminous Intensity
5 3
IF (mA) Forward Current
30
1 0.5 0.3
10 5 3
100 50 30
0.1 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 60 40 20 0 500 40° 50° 60° 70° 80° 600 700 800 90° 100 80 60
Directive Characteristics
30° 20° 10° 0° 80° 60° 40° 20° 40 20 0 20 40 60 80 10° 20° 30°
40
40° 50° 60°
30
20
70° 80° 90° 100
10
0
0
λP (nm) Wavelen...
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