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| LN1251CAL Datasheet, PDF (1/1 Pages) Panasonic Semiconductor – Ultra Hight Bright Surface Mounting Chip | |||
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Ultra Hight Bright Surface Mounting Chip
J-GaAIAs Type
LED
Conventional Part No.
Global Prat No.
Lighting Color
LN1251CAL â (TR) ·· LNJ251C4ARA ········ Ultra Bright Red
C0.5
1.0 ± 0.2
1
Unit: mm
1
s Absolute Maximum Ratings (Ta = 25°C)
Lighting Color PD(mW) IF(mA) IFP(mA)â VR(V) Topr(°C) Tstg(°C)
Ultra Bright Red 45 15 60
3 â25 â¼ +80 â30 â¼ +85
ËIFPÍ·à§Ý
͸ɼduty 10%ɼPulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec
2
1.6 ± 0.2
2.0 ± 0.2
2
0.5 ± 0.2
1.1 ± 0.2
1.1Max
1: Anode
2: Cathode
s ElectroâOptical Characteristics (Ta = 25°C)
Conventional Lighting
Lens Color
IO
VF
λP âλ
IR
Part No.
Color
Typ Min IF Typ Max Typ Typ IF Max VR
LN1251CAL â
(TR)
Ultra Bright
Red
Clear
9.0 3.3 10 1.75 2.6 660 20 15 100 3
Unit
â
â
mcd mcd mA V V nm nm mA µA V
IO  IF
30
10
5
3
1
0.5
0.3
IF  VF
100
50
30
10
5
3
0.1
1
3 5 10
30 50 100 300
Forward Current
1
1.6 1.8 2.0 2.2 2.4
Forward Voltage
IO  Ta
500
300
100
50
30
10
â20 0 20 40 60 80 100
Ambient Temperature
Relative Luminous Intensity
Wavelength Characteristics
100
80
60
40
20
0
500
600
700
Wavelength
25
Directive Characteristics
20
20° 10°
30°
0°
10° 20° 30°
40°
80°
40°
15
50°
50°
60°
10
60°
60°
70°
40°
70°
5
80°
20°
80°
800 901°00 80 60 40 20
0
90°
20 40 60 80 100
00
Relative Luminous Intensity
IF  Ta
20
40
60
80 100
Ambient Temperature
101
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