LED
Red LED/Infrared LED
L5766/L6287
Miniature LED
L5766 is a red LED molded into a clear plastic package that emits light at a peak wavelength of 660 nm. L6287 is a high-power infrared LED
having the same type of package that emits light at a peak wavelength of 940 nm.
Features
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L5766: Red LED (peak emission wavelength: 660 nm)
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L6287: High-power infrared LED
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Miniature plastic package with lens
Absolute maximum ratings (Ta=25 °C)
■
Forward current I
Reverse voltage V
Pulse forward current I
Power dissipation P 90 mW
Operating temperature Topr -25 to +85 °C
Storage temperature Tstg -30 to +85 °C
Soldering -
Electrical and optical characteristics (Ta=25 °C)
■
Peak emission wavelength
Spectral half width
Forward voltage V
Reverse current I
Fiber coupled optical power * Po IF=20 mA 8-----µW
Radiant flux
Terminal capacitance Ct VR=0 V, f=1 MHz - 30 - - 20 - pF
Rise time tr IF=20 mA - - 300 - - - ns
Fall time tf IF=20 mA --300---ns
* Optical fiber: APF 485/500 µm, L=1 m, open area ratio=0.5; Measurement conditions: The center of the optical fiber is
aligned with the center of the lens on the package. The distance between the fiber end and the lens top is 0.2 mm.
(peak emission wavelength: 940 nm)
Parameter Symbol Condition L5766 L6287 Unit
F
R
Pulse width: 100 µs
FP
Duty ratio: 1 %
Parameter Symbol Condition
IF=20 mA - 660 - - 940 - nm
p
λ
IF=20 mA - 20 - - 45 - nm
∆λ
FIF
=20 mA - 1.8 2.3 - 1.25 1.45 V
R
VR=5 V - - 10 - - 10 µA
IF=20 mA - - - 1.4 - - mW
e
φ
Applications
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Displacement meters
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Optical proximity switches
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Low-speed optical links (L5766)
60 mA
5 V
0.5 1.0 A
260 °C, 3 s
at least 2.5 mm away from package surface
L5766 L6287
Min. Typ. Max. Min. Typ. Max.
-
Unit
Red LED/Infrared LED
L5766/L6287
■ Directivity
(Typ. Ta=25 ˚C)
20˚ 10˚ 0˚ 10˚ 20˚
30˚
100 %
30˚
80 %
40˚
60 %
50˚
40˚
50˚
40 %
60˚
70˚
20%
80˚
90˚
RELATIVE RADIANT OUTPUT
60˚
70˚
80˚
90˚
KLEDB0061EA
■ Allowable forward current vs. ambient temperature
70
60
50
40
30
20
10
ALLOWABLE FORWARD CURRENT (mA)
0
AMBIENT TEMPERATURE (˚C)
100-25 0 25 50 75
KLEDB0083EA
■ Dimensional outline (unit: mm)
4.3 ± 0.3
(INCLUDING BURR)
4.15
5°
■ Radiant output vs. ambient temperature
10
1
RELATIVE RADIANT OUTPUT
0.1
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE (˚C)
(Typ. normalized at Ta=25 ˚C)
L6287
L5766
KLEDB0106EA
■ Pulse forward current vs. duty ratio
10000
1000
100
PULSE FORWARD CURRENT (mA)
10
-1
10
(Ta=25 ˚C, pulse width ≤ 100 ms)
L6287
L5766
0
10
1
10
DUTY RATIO (%)
2
10
KLEDB0107EA
10°
0.6 ± 0.3
0.45
2.54 ± 0.5
(SPECIFIED AT THE LEAD ROOT)
L5766
L6287
1.7
(1.2)
(0.8)
3.0
2.4
1.4
0.6
1.43
R 0.9
10°
0.45
Shaded area indicates burr.
Tolerance unless otherwise noted: ±0.2, ±2˚
Values in parentheses are not guaranteed,
but for reference.
+0.6
-0.3
4.6
4.4315 MIN.
(INCLUDING BURR)
5°
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. ©2001 Hamamatsu Photonics K.K.
KLEDA0024EA
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 Cour t, 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
Cat. No. KLED1016E01
Mar. 2001 DN