Ultra Hight Bright Surface Mounting Chip
J-GaAIAs Type
LED
Unit: mm
Conventional Part No.
Global Prat No.
Lighting Color
C0.5
1.0 ± 0.2 1
LN1251CAL – (TR) ·· LNJ251C4ARA ········ Ultra Bright Red
3.0 ± 0.2 3.2 ± 0.2
0.7 ± 0.3
1
s Absolute Maximum Ratings (Ta = 25°C) Lighting Color PD(mW) IF(mA) Ultra Bright Red 45 15 IFP(mA)∗ 60 VR(V) Topr(°C) Tstg(°C) 3 −25 ∼ +80 −30 ∼ +85
2 1.6 ± 0.2 2.0 ± 0.2
0.5 ± 0.2 1.1 ± 0.2 1.1Max
2
★ IFP の条件は, duty 10% , Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
1: Anode 2: Cathode
s Electro−Optical Characteristics (Ta = 25°C) Conventional Lighting Lens Color Part No. Color LN1251CAL – (TR) Ultra Bright Clear Red Unit − − IO Typ 9.0 mcd Min 3.3 mcd IF 10 mA Typ 1.75 V VF Max 2.6 V λP Typ 660 nm ∆λ Typ 20 nm IR IF 15 mA Max 100 µA VR 3 V
IO IF
30 100 10 50
IF VF
Relative Luminous Intensity
500 300
IO Ta
Luminous Intensity
5 3
Forward Current
30
10 5 3
100 50 30
1 0.5 0.3
0.1 1
3
5
10
30
50 100
300
1
1.6
1.8
2.0
2.2
2.4
10 −20
0
20
40
60
80
100
Forward Current
Forward Voltage
Ambient Temperature
Relative Luminous Intensity Wavelength Characteristics
Relative Luminous Intensity
100 80 60 40 20 0 500 40° 50° 60° 70° 80° 600 700 800 90° 100 80 60 40 20
IF Ta
25
Directive Characteristics
30° 20° 10° 0° 80° 60° 40° 20° 0 20 40 60 80 10° 20° 30°
Forward Current
60° 70° 80° 90° 100
20
40° 50°
15
10
5
0
0
20
40
60
80
100
Wavelength
Relative Luminous Intensity
Ambient Temperature
101
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