L6437_06 Datasheet, PDF (1/3 Pages) Hamamatsu Corporation – Infrared LED High radiant output GaAs LED with position reference hole

LED
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
Applications
l Auto-focus
l Optical switch
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Condition
Forward current
IF
Reverse voltage
VR
Pulse forward current
IFP
Pulse width=10 µs
Duty ratio=1 %
Operating temperature
Topr
Storage temperature
Tstg
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Min.
Peak emission wavelength λp IF=50 mA
920
Spectral half width
∆λ IF=50 mA
-
Forward voltage
VF IF=50 mA
-
Pulse forward voltage
VFP IF=1.0 A
-
Reverse current
IR VR=5 V
-
Radiant flux
φe IF=50 mA
7.0
Radiant illuminance
PE IF=50 mA
-
Rise time
tr IF=50 mA, 10 to 90 %
-
Fall time
tf IF=50 mA, 90 to 10 %
-
Value
65
5
1.0
-25 to +80
-30 to +100
Typ.
945
60
1.35
2.5
-
10.0
0.5
2.0
1.0
Max.
970
-
1.45
3.1
20
-
-
3.0
2.0
Unit
mA
V
A
°C
°C
Unit
nm
nm
V
V
µA
mW
mW/cm²
µs
µs
1