L6437_06 HAMAMATSU [Hamamatsu Corporation], L6437_06 Datasheet
L6437_06
Manufacturer Part Number
L6437_06
Description
Infrared LED High radiant output GaAs LED with position reference hole
Manufacturer
HAMAMATSU [Hamamatsu Corporation]
Datasheet
1.L6437_06.pdf
(3 pages)
L E D
Infrared LED
L6437 series
Forward current
Reverse voltage
Pulse forward current
Operating temperature
Storage temperature
Peak emission wavelength
Spectral half width
Forward voltage
Pulse forward voltage
Reverse current
Radiant flux
Radiant illuminance
Rise time
Fall time
Absolute maximum ratings (Ta=25 C)
Electrical and optical characteristics (Ta=25 C)
l
l
l
High radiant output GaAs LED with position reference hole
Features
Lead frame package with position reference hole
Small package
High radiant output power
Parameter
Parameter
Symbol
Symbol
Topr
Tstg
V
I
V
V
P
I
I
FP
tr
tf
FP
R
F
p
e
R
E
F
Pulse width=10 µs
Duty ratio=1 %
I
I
I
I
V
I
I
I
I
F
F
F
F
F
F
F
F
R
=50 mA
=50 mA
=50 mA
=1.0 A
=50 mA
=50 mA
=50 mA, 10 to 90 %
=50 mA, 90 to 10 %
=5 V
Condition
Condition
l
l
Applications
Min.
920
7.0
Auto-focus
Optical switch
-
-
-
-
-
-
-
-30 to +100
-25 to +80
Value
Typ.
1.35
10.0
1.0
945
65
2.5
0.5
2.0
1.0
60
5
-
Max.
1.45
970
3.1
3.0
2.0
20
-
-
-
mW/cm
Unit
mA
Unit
mW
V
A
nm
nm
C
C
µA
µs
µs
V
V
2
1
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L6437_06 Summary of contents
Page 1
Infrared LED L6437 series High radiant output GaAs LED with position reference hole Features l Lead frame package with position reference hole l Small package l High radiant output power Absolute maximum ratings (Ta=25 C) Parameter Symbol ...
Page 2
Emission spectrum (Typ. Ta=25 ˚C, I 100 800 900 WAVELENGTH (nm) Forward current vs. forward voltage (Typ. Ta=25 ˚C, tw=100 1000 100 10 1 1.0 1.5 2.0 FORWARD VOLTAGE (V) Radiant output ...
Page 3
Allowable forward current vs. duty ratio 10000 PULSE WIDTH=1 µs 1000 PULSE WIDTH=10 µs PULSE WIDTH=100 µs 100 10 0.01 0.1 1 DUTY RATIO (%) Dimensional outlines (unit: mm) L6437 6.0 ± 0.06 4.1 ± 0.2 (INCLUDING BURR) +0.03 +0.06 ...