파트넘버.co.kr LN145 데이터시트 PDF


LN145 반도체 회로 부품 판매점

GaAlAs Red Light Emitting Diode



Panasonic Semiconductor 로고
Panasonic Semiconductor
LN145 데이터시트, 핀배열, 회로
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



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LN145 diode

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