LN151 [PANASONIC]
GaAs Infrared Light Emitting Diodes; 砷化镓红外发光二极管
| 型号： | LN151 |
| 厂家： | 
PANASONIC |
| 描述： | GaAs Infrared Light Emitting Diodes |
| 文件： | 总2页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Infrared Light Emitting Diodes
Unit : mm
LN151F
LN151F, LN151L
ø4.6±0.15
Glass window
GaAs Infrared Light Emitting Diodes
For optical control systems
2-ø0.45±0.05
2.54±0.25
Features
High-power output, high-efficiency : PO = 7.5 mW (typ.)
Fast response and high-speed modulation capability :
1.0
±
0.2
tr, tf = 1 µs (typ.)
45
±
0.15
3˚
Infrared light emission close to monochromatic light :
±
1.0
λP = 950 nm (typ.)
2
1
Narrow directivity, suitable for effective use of radiant power
(LN151L)
ø5.75 max.
1: Anode
2: Cathode
Wide directivity, matched for external optical systems (LN151F)
TO-18 standard type package
Unit : mm
LN151L
ø4.6±0.15
Glass lens
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Symbol
Ratings
Unit
mW
mA
A
Power dissipation
PD
IF
160
Forward current (DC)
Pulse forward current
Reverse voltage (DC)
Operating ambient temperature
Storage temperature
100
*
2-ø0.45 ± 0.05
2.54±0.25
IFP
2
VR
Topr
Tstg
3
V
–25 to +100
–30 to+100
˚C
1.0
±
˚C
0.2
*
45
f = 100 Hz, Duty cycle = 0.1 %
±
0.15
3˚
±
1.0
2
1
1: Anode
2: Cathode
ø5.75 max.
Electro-Optical Characteristics (Ta = 25˚C)
Parameter
Radiant power
Symbol
Conditions
min
typ
max
Unit
mW
nm
nm
V
PO
λP
∆λ
VF
IR
Ct
tr
IF = 100mA
5
7.5
Peak emission wavelength
Spectral half band width
Forward voltage (DC)
Reverse current (DC)
Capacitance between pins
Rise time
IF = 100mA
IF = 100mA
IF = 100mA
VR = 3V
950
50
1.3
1.6
10
µA
pF
VR = 0V, f = 1MHz
60
1
µs
IFP = 100mA
Fall time
tf
1
µs
LN151F
LN151L
32
8
deg.
deg.
Half-power angle
θ
The angle in which radiant intencity is 50%
1
Infrared Light Emitting Diodes
LN151F, LN151L
IF — Ta
I
FP — Duty cycle
IFP — VF
120
10 2
10
tw = 10µs
Ta = 25˚C
t
w = 10µs
10 3
f = 100Hz
Ta = 25˚C
100
80
10 2
10
1
60
1
40
10 –1
10 –1
10 –2
20
0
10 –2
10 –1
– 25
0
20
40
60
80
100
1
10
10 2
0
1
2
3
4
5
Ambient temperature Ta (˚C )
Duty cycle (%)
Forward voltage VF (V)
VF — Ta
∆PO — IFP
∆PO — Ta
1.6
1.2
0.8
0.4
0
10
(1) tw = 10µs
Duty Cycle = 0.1%
(2) DC
Ta = 25˚C
IF = 50mA
10 3
IF = 100mA
10 2
10
(1)
50mA
10mA
1
(2)
1
10 –1
10 –2
10 –1
– 40
– 40
0
40
80
120
1
10
Pulse forward current IFP (mA)
10 2
10 3
10 4
0
40
80
Ambient temperature Ta (˚C )
Ambient temperature Ta (˚C )
Spectral characteristics
Directivity characteristics
Frequency characteristics
0˚
100
10˚
20˚
100
80
60
40
20
0
10 2
10
I
F = 100mA
Ta = 25˚C
Ta = 25˚C
Ta = 25˚C
90
80
LN151F
30˚
40˚
70
60
50
40
1
LN151L
50˚
60˚
30
2 0
10 –1
70˚
80˚
90˚
10 –2
10
800 850 900 950 1000 1050 1100
10 2
10 3
10 4
Wavelength λ (nm)
Frequency f (kHz)
2
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