LN59 データシートの表示（PDF） - Panasonic Corporation
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LN59 Datasheet PDF : 3 Pages
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Infrared Light Emitting Diodes
LN59, LNA2702L
IF — Ta
60
50
40
30
20
10
0
– 25 0
20 40 60 80 100
Ambient temperature Ta (˚C )
IFP — Duty Cycle
10 2
tw = 10µs
Ta = 25˚C
10
1
10 –1
10 –2
10 –1
1
10
10 2
Duty cycle (%)
IF — VF
80
Ta = 25˚C
70
60
50
40
30
20
10
0
0
0.4
0.8
1.2
1.6
Forward voltage VF (V)
∆PO — IFP
10 2
(1) tw = 10µs
1.6
f = 100Hz
(2) DC
Ta = 25˚C
10
(1)
1.2
1
(2)
0.8
VF — Ta
∆PO — Ta
10 3
IF = 20mA
IF = 50mA
10mA
1mA
10 2
10 –1
0.4
10 –2
10 –3
10 –2
10 –1
1
Pulse forward current IFP (A)
λP — Ta
1000
IF = 20mA
980
960
940
920
900
– 40
0
40
80
120
Ambient temperature Ta (˚C )
0
– 40
0
40
80
120
Ambienttemperature Ta (˚C )
Spectral characteristics
100
IF = 20mA
Ta = 25˚C
80
60
40
20
0
860 900 940 980 1020 1060 1100
Wavelength λ (nm)
10
– 40
0
40
80
Ambient temperature Ta (˚C )
Directivity characteristics
60˚ 70˚ 80˚ 90˚ 100˚ 110˚ 120˚
50˚
130˚
40˚
80
140˚
60
30˚
150˚
40
20˚
160˚
10˚
20
170˚
0˚
180˚
20
40
60
80
2
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