Infrared Light Emitting Diodes
LNA2901L
GaAs Infrared Light Emitting Diode
Unit : mm
Not soldered 2.25
2-0.8 max. 2-0.6±0.15 2.54
For optical control systems Features
High-power output, high-efficiency : Ie = 9 mW/sr (min.) Emitted light spectrum suited for silicon photodetectors Long lead-wire type
26.3±1.0 24.3±1.0 5.25±0.3 1.5 7.65±0.2 1.0
ø5.0±0.2
Transparent epoxy resin package
Parameter Power dissipation Forward current (DC) Pulse forward current Reverse voltage (DC) Operating ambient temperature Storage temperature
*
Symbol PD IF IFP* VR Topr Tstg
Ratings 160 50 1 3 –25 to +85 – 40 to +100
Unit mW mA A V ˚C ˚C
ø6.0±0.2
Absolute Maximum Ratings (Ta = 25˚C)
2
1 1: Cathode 2: Anode
f = 100 Hz, Duty cycle = 0.1 %
Electro-Optical Characteristics (Ta = 25˚C)
Parameter Center radiant intensity Radiant power Peak emission wavelength Spectral half band width Forward voltage (DC) Pulse forward voltage Reverse current (DC) Capacitance between terminals Half-power angle
*
Symbol Ie PO λP ∆λ VF VFP* IR Ct θ
Conditions IF = 50mA IF = 50mA IF = 50mA IF = 50mA IF = 50mA IFP = 1A VR = 3V VR = 0V, f = 1MHz
The angle in which radiant intencity is 50%
min 9
typ 12 950 50 1.3
0.6±0.15
max
Unit mW/sr mW nm nm
1.5 3 10
V V µA pF deg.
35 20
f = 100 Hz, Duty cycle = 0.1 %
1
LNA2901L
Infrared Light Emitting Diodes
IF — Ta
60 10 2
IFP — Duty cycle
tw = 10µs Ta = 25˚C 80 70
IF — VF
Ta = 25˚C
IF (mA)
IFP (A)
50
IF (mA) Forward current
1 10 10 2
10
60 50 40 30 20 10
Allowable forward current
40
Pulse forward current
30
1
20
10 –1
10
0 – 25
0
20
40
60
80
100
10 –2 10 –1
0
0
0.4
0.8
1.2
1.6
Ambient temperature Ta (˚C )
Duty cycle (%)
Forward voltage VF (V)
∆Ie — IFP
10 2 (1) tw = 10µs f = 100Hz (2) DC Ta = 25˚C (1) 1.6
VF — Ta
10 3
∆Ie — Ta
IF = 50mA IF = 50mA
Relative radiant intensity ∆Ie
VF (V)
10
1.2 10mA 1mA
Relative radiant intensity ∆Ie
120
10 2
1
(2)
Forward voltage
0.8
10
10 –1
0.4
10 –2 10 –3
10 –2
10 –1
1
0 – 40
0
40
80
1 – 40
0
40
80
120
Pulse forward current IFP (mA)
Ambient temperature Ta (˚C )
Ambient temperature Ta (˚C )
λP — Ta
1000 IF = 50mA 100
Spectral characteristics
IF = 50mA Ta = 25˚C
Directivity characteristics
0˚ 100 90 10˚ 20˚
Peak emission wavelength λP (nm)
Relative radiant intensity (%)
980
80
80 70
Relative radiant intensity (%)
30˚
960
60
60 50 40
40˚ 50˚ 60˚ 70˚ 80˚ 90˚
940
40 30 20 20
920
900 – 40
0
40
80
120
0 860
900
940
980
1020 1060 1100
Ambient temperature Ta (˚C )
Wavelength λ (nm)
2
很抱歉,暂时无法提供与“LNA2901L”相匹配的价格&库存,您可以联系我们找货
免费人工找货