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
HAMAMATSU [ HAMAMATSU CORPORATION ]
