LED
Infrared LED
L6437 series
High radiant output GaAs LED with position reference hole
Features
Applications
l
Lead frame package with position reference hole
l
Small package
l
High radiant output power
l
Auto-focus
l
Optical switch
s
Absolute maximum ratings (Ta=25
擄C)
Parameter
Forward current
Reverse voltage
Symbol
I
F
V
R
I
FP
Topr
Tstg
Condition
Pulse forward current
Operating temperature
Storage temperature
Pulse width=10 碌s
Duty ratio=1 %
Value
65
5
1.0
-25 to +80
-30 to +100
Unit
mA
V
A
擄C
擄C
s
Electrical and optical characteristics (Ta=25
擄C)
Parameter
Symbol
Condition
Peak emission wavelength
I
F
=50 mA
位p
Spectral half width
I
F
=50 mA
鈭單?/div>
Forward voltage
V
F
I
F
=50 mA
Pulse forward voltage
V
FP
I
F
=1.0 A
Reverse current
I
R
V
R
=5 V
Radiant flux
I
F
=50 mA
蠁e
Radiant illuminance
P
E
I
F
=50 mA
Rise time
tr
I
F
=50 mA, 10 to 90 %
Fall time
tf
I
F
=50 mA, 90 to 10 %
Min.
920
-
-
-
-
7.0
-
-
-
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
nm
nm
V
V
碌A(chǔ)
mW
mW/cm
2
碌s
碌s
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