Hamamatsu L5871 Plastic package led for camera auto-focus Datasheet

LED
Infrared LED
L5871, L6486
Plastic package LED for camera auto-focus
Features
Applications
l Low forward voltage: 2.4 V (IF=1.0 A)
l High radiant output power by constant voltage drive
l Small emission spot (reflector size)
l Auto-focus
■ Absolute maximum ratings (Ta=25 °C)
Parameter
Forward current
Reverse voltage
Symbol
I.
V4
Pulse forward current
I.2
Operating temperature
Storage temperature
Topr
Tstg
Condition
Pulse width=10 µs
Duty ratio=1 %
Value
80
3
Unit
mA
V
1.0
A
-25 to +80
-30 to +100
°C
°C
■ Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Peak emission wavelength
Spectral half width
Forward voltage
Pulse forward voltage
Reverse current
Radiant flux
Radiant illuminance
Rise time
Fall time
lp
Dl
V.
V.2
I4
fe
Ptr
tf
I.=50 mA
I.=50 mA
I.=50 mA
I.=1.0 A
V4=3 V
I.=50 mA
I.=50 mA
I.=50 mA, 10 to 90 %
I.=50 mA, 90 to 10 %
Min.
880
5.0
-
L5871
Typ.
900
60
1.35
2.4
7.0
0.7
0.45
0.45
Max.
930
1.45
2.8
30
0.7
0.7
Min.
880
5.0
-
L6486
Typ.
900
60
1.35
2.4
7.0
0.4
0.45
0.45
Max.
930
1.45
2.8
30
0.7
0.7
Unit
nm
nm
V
V
µA
mW
mW/cm
µs
µs
1
Infrared LED
■ Emission spectrum
■ Radiant flux vs. forward current
80
60
40
100
10
20
1
10
1000
100
WAVELENGTH (nm)
■ Directivity
20˚
■ Allowable forward current vs. ambient
temperature
(Typ. IF=50 mA)
30˚
(Typ.)
+3
50˚
L5871
60˚
60˚
40 %
70˚
70˚
20 %
L6486
80˚
80˚
90˚
90˚
+1
0
-1
-2
-3
-4
-5
-40
-20
0
20
40
60
80
KLEDB0152EB
■ Allowable forward current vs.
duty ratio
60
40
20
0
-40
-20
0
20
40
60
80
100
AMBIENT TEMPERATURE (˚C)
KLEDB0200EA
KLEDB0027EB
■ Dimensional outline (unit: mm)
1.77
0.8+0.06
-0
PULSE WIDTH=1 µs
1
4.1 ± 0.2
(INCLUDING BURR)
+0.06
+0.03
R0.4 -0
PULSE WIDTH=10 µs
(1.25) (1.25)
PULSE WIDTH=100 µs
0.5
6.0 ± 0.06
(Typ. Ta=25 ˚C)
1.905 1.905
1.95 ± 0.4
4.0 ± 0.1
0.9 -0
(REFERENCE HOLE)
1.95 ± 0.4
0.8 ± 0.1
1.8 ± 0.1
0.1
7.9 ± 0.3
10˚
0.01
0.01
0.1
1
10
100
0.25
ALLOWABLE FORWARD CURRENT (A)
80
AMBIENT TEMPERATURE (˚C)
RELATIVE RADIANT OUTPUT (%)
10
100
100
4.8 ± 0.1
50˚
60 %
40˚
+2
10˚
40˚
RELATIVE RADIANT OUTPUT (dB)
100 %
80 %
3.0
KLEDB0198EA
4.7 ± 0.1
10˚
0˚
2.5
FORWARD VOLTAGE (V)
RELATIVE ALLOWABLE FORWARD CURRENT (%)
10˚
2.0
KLEDB0151EA
■ Radiant output vs. ambient
temperature
(Typ. Ta=25 ˚C)
20˚
1.5
FORWARD CURRENT (mA)
KLEDB0138EB
30˚
10
1.0
1000
5˚
900
800
100
5.0 ± 0.2
(INCLUDING BURR)
0
700
(Typ. Ta=25 ˚C, tw=100 µs, 1 %)
1000
FORWARD CURRENT (mA)
1000
RADIANT FLUX (mW)
RELATIVE RADIANT OUTPUT (%)
■ Forward current vs. forward voltage
(Typ. Ta=25 ˚C, tw=100 µs, 0.1 %)
(Typ. Ta=25 ˚C, IF=50 mA)
100
L5871, L6486
NC
ANODE
CATHODE
NC
ANODE
ANODE
DUTY RATIO (%)
5˚
KLEDB0038EA
KLEDA0057EA
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.
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: Smidesvägen 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
2
Cat. No. KLED1020E02
Oct. 2002 DN
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