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
Applications
l
L5766: Red LED (peak emission wavelength: 660 nm)
l
L6287: High-power infrared LED
(peak emission wavelength: 940 nm)
l
Miniature plastic package with lens
l
Displacement meters
l
Optical proximity switches
l
Low-speed optical links (L5766)
s
Absolute maximum ratings (Ta=25 °C)
Parameter
Forward current
Reverse voltage
Symbol
I
F
V
R
I
FP
P
Topr
Tstg
-
Condition
L5766
Pulse forward current
Power dissipation
Operating temperature
Storage temperature
Soldering
Pulse width: 100 µs
Duty ratio: 1 %
60
5
L6287
Unit
mA
V
A
mW
°C
°C
-
0.5
1.0
90
-25 to +85
-30 to +85
260 °C, 3 s
at least 2.5 mm away from package surface
s
Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
L5766
L6287
Min.
Typ.
Max.
Min.
Typ.
Max.
Peak emission wavelength
I
F
=20 mA
-
660
-
-
940
-
λp
Spectral half width
I
F
=20 mA
-
20
-
-
45
-
∆λ
Forward voltage
V
F
I
F
=20 mA
-
1.8
2.3
-
1.25
1.45
Reverse current
I
R
V
R
=5 V
-
-
10
-
-
10
Fiber coupled optical power *
Po
I
F
=20 mA
8
-
-
-
-
-
Radiant flux
I
F
=20 mA
-
-
-
1.4
-
-
φe
Terminal capacitance
Ct
V
R
=0 V, f=1 MHz
-
30
-
-
20
-
Rise time
tr
I
F
=20 mA
-
-
300
-
-
-
Fall time
tf
I
F
=20 mA
-
-
300
-
-
-
* Optical fiber: APF 485/500 µm, L=1 m, open area ratio=0.5; Measurement conditions: The center of the optical
aligned with the center of the lens on the package. The distance between the fiber end and the lens top is 0.2 mm.
Condition
Unit
nm
nm
V
µA
µW
mW
pF
ns
ns
fiber is
Red LED/Infrared LED
s
Directivity
20˚
30˚
10˚
0˚
100
%
10˚
(Typ. Ta=25 ˚C)
20˚
L5766/L6287
s
Radiant output vs. ambient temperature
10
30˚
(Typ. normalized at Ta=25 ˚C)
80
%
40˚
60
%
40˚
RELATIVE RADIANT OUTPUT
L6287
1
50˚
40
%
60˚
70˚
80˚
90˚
20%
50˚
60˚
70˚
80˚
90˚
L5766
0.1
-50
-25
0
25
50
75
100
RELATIVE RADIANT OUTPUT
KLEDB0061EA
AMBIENT TEMPERATURE (˚C)
KLEDB0106EA
s
Allowable forward current vs. ambient temperature
70
s
Pulse forward current vs. duty ratio
10000
(Ta=25 ˚C, pulse width
≤
100
m
s)
ALLOWABLE FORWARD CURRENT (mA)
60
50
40
30
20
10
0
-25
PULSE FORWARD CURRENT (mA)
1000
L6287
100
L5766
0
25
50
75
100
10
10
-1
10
0
10
1
10
2
AMBIENT TEMPERATURE (˚C)
KLEDB0083EA
DUTY RATIO (%)
KLEDB0107EA
s
Dimensional outline (unit: mm)
4.3 ± 0.3
(INCLUDING BURR)
4.15
5°
3.0
10°
0.6
1.7
2.4
1.4
R 0.9
(1.2)
10°
5°
0.6 ± 0.3
(0.8)
0.45
0.45
2.54 ± 0.5
(SPECIFIED AT THE LEAD ROOT)
L5766
L6287
Shaded area indicates burr.
Tolerance unless otherwise noted: ±0.2, ±2˚
Values in parentheses are not guaranteed,
but for reference.
15 MIN.
4.6
-0.3
(INCLUDING BURR)
1.43
4.43
+0.6
KLEDA0024EA
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.
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
Cat. No. KLED1016E01
Mar. 2001 DN
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