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Электронный компонент: L5871

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Features
l Low forward voltage: 2.4 V (I
F
=1.0 A)
l High radiant output power by constant voltage drive
l Small emission spot (reflector size)
Applications
l Auto-focus
L E D
Infrared LED
Plastic package LED for camera auto-focus
L5871, L6486
I Absolute maximum ratings (Ta=25 C)
Parameter
Symbol
Condition
Value
Unit
Forward current
I
.
80
mA
Reverse voltage
V
4
3
V
Pulse forward current
I
.2
Pulse width=10 s
Duty ratio=1 %
1.0
A
Operating temperature
Topr
-25 to +80
C
Storage temperature
Tstg
-30 to +100
C
I Electrical and optical characteristics (Ta=25 C)
L5871
L6486
Parameter
Symbol
Condition
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
Peak emission wavelength
lp
I
.
=50 mA
880
900
930
880
900
930
nm
Spectral half width
Dl
I
.
=50 mA
-
60
-
-
60
-
nm
Forward voltage
V
.
I
.
=50 mA
-
1.35
1.45
-
1.35
1.45
V
Pulse forward voltage
V
.2
I
.
=1.0 A
-
2.4
2.8
-
2.4
2.8
V
Reverse current
I
4
V
4
=3 V
-
-
30
-
-
30
A
Radiant flux
fe
I
.
=50 mA
5.0
7.0
-
5.0
7.0
-
mW
Radiant illuminance
P
-
I
.
=50 mA
-
0.7
-
-
0.4
-
mW/cm
Rise time
tr
I
.
=50 mA, 10 to 90 %
-
0.45
0.7
-
0.45
0.7
s
Fall time
tfI
.
=50 mA, 90 to 10 %
-
0.45
0.7
-
0.45
0.7
s
1
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvgen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. 2002 Hamamatsu Photonics K.K.
Infrared LED
L5871, L6486
Cat. No. KLED1020E02
Oct. 2002 DN
4.1 0.2
(INCLUDING BURR)
1.905
(1.25)
1.95 0.4
1.95 0.4
0.5
1.77
0.9
+0.06
(REFERENCE HOLE)
4.0 0.1
(1.25)
1.905
4.8 0.1
5
6.0 0.06
0.8
+0.06 -0
-0
R0.4
+0.03
-0
7.9 0.3
0.25
10
4.7 0.1
5.0 0.2
(INCLUDING BURR)
5
10
NC
ANODE
CATHODE
NC
ANODE
ANODE
0.8 0.1
1.8 0.1
WAVELENGTH (nm)
(Typ. Ta=25 C, I
F
=50 mA)
RELATIVE RADIANT OUTPUT (%)
800
700
0
20
100
80
60
40
900
1000
FORWARD VOLTAGE (V)
(Typ. Ta=25 C, tw=100
s, 1 %)
FORWARD CURRENT (mA)
1.0
1.5
10
1000
100
2.0
2.5
3.0
FORWARD CURRENT (mA)
(Typ. Ta=25 C, tw=100
s, 0.1 %)
RADIANT FLUX (mW)
10
1
10
1000
100
100
1000
AMBIENT TEMPERATURE (C)
(Typ. I
F
=50 mA)
RELATIVE RADIANT OUTPUT (dB)
-40
-20
-5
+3
+2
+1
0
-1
-2
-3
-4
0
20
40
60
80
100
90
80
70
60
50
40
90
80
70
60
50
40
30
30
20
10
0
10
20
RELATIVE RADIANT OUTPUT (%)
(Typ. Ta=25 C)
100 %
80 %
40 %
60 %
20 %
L6486
L5871
-40
-20
0
20
40
60
80
100
0
40
60
80
100
AMBIENT TEMPERATURE (C)
RELATIVE ALLOWABLE FORWARD CURRENT (%)
20
(Typ.)
KLEDA0057EA
I Emission spectrum
I Radiant flux vs. forward current
I Radiant output vs. ambient
temperature
I Directivity
KLEDB0151EA
KLEDB0152EB
KLEDB0198EA
KLEDB0138EB
I Forward current vs. forward voltage
KLEDB0200EA
I Allowable forward current vs. ambient
temperature
KLEDB0027EB
I Dimensional outline (unit: mm)
I Allowable forward current vs.
duty ratio
KLEDB0038EA
0.01
DUTY RATIO (%)
ALLOWABLE FORWARD CURRENT (A)
0.01
0.1
1
10
100
0.1
1
10
PULSE WIDTH=1
s
(Typ. Ta=25 C)
PULSE WIDTH=100
s
PULSE WIDTH=10
s
2