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PDF LN145W Data sheet ( Hoja de datos )
| Número de pieza | LN145W | |
| Descripción | GaAlAs Red Light Emitting Diode | |
| Fabricantes | Panasonic Semiconductor | |
| Logotipo |  |
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Visible Light Emitting Diodes (Red)
LN145W
GaAlAs Red Light Emitting Diode
Light source for optical fiber communications,
Features
Red light emission close to monochromatic light : λP = 700 nm
High-power output, high-efficiency
High coupling characteristics and suits to a plastic fiber
High-speed response : –3dB modulation of 10MHz
Side-view flat resin package
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Power dissipation
Forward current (DC)
Pulse forward current
Reverse voltage (DC)
Operating ambient temperature
Storage temperature
* tw = 10 µs, Duty cycle = 10 %
Symbol Ratings
PD 120
IF 40
IFP* 400
VR 3
Topr –25 to +85
Tstg –30 to +100
Unit
mW
mA
mA
V
˚C
˚C
4.5±0.15
3.5±0.15
Unit : mm
2.1±0.15
1.6±0.15
0.8±0.1
2-1.2±0.3
2-0.45±0.15
12
0.45±0.2
2.54±0.2
1: Cathode
2: Anode
Electro-Optical Characteristics (Ta = 25˚C)
Parameter
Radiant power
Peak emission wavelength
Spectral half band width
Forward voltage (DC)
Reverse current (DC)
Half-power angle
Response time
Cutoff frequency
Symbol
PO
λP
∆λ
VF
IR
θ
tr, tf
fC*
Conditions
IF = 20mA
IF = 20mA
IF = 20mA
IF = 20mA
VR = 3V
The angle in which radiant intencity is 50%
IFP = 100mA
*Cutoff frequency
fC
:
Frequency
at
which
10
×
log
PO( at
P O( at
f=
f=
fC)
1MHz)
=–3
[Element moisture resistance]
It is difficult to guarantee that the LN145W will meet the moisture
resistance specifications (MIL-STD-202D) which are
commonly guaranteed for semiconductors.
min typ max Unit
2.5 4
mW
700 nm
35 nm
1.8 2.2
V
100 µA
80 deg.
30 ns
10 MHz
1
1 page | ||
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| PDF Descargar | [ Datasheet LN145W.PDF ] | |
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