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L1450-35M31 Ø5
Metal Cap Stem Type NIR LED
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L1450-35M31 is a
InGaAs LED mounted on a TO-18 stem with a spherical glass lens. On forward bias it emits a spectral band of radiation which
peaks at 1450nm featuring high power and wide
emitted angle, and high reliability.
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Product
Specification
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| Chip
Material |
InGaAs/InP |
| Peak
Wavelength |
1450nm
typ. |
| Package |
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Type |
TO-18
stem |
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Lens |
spherical
glass lens with Ni can |
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Maximum
Specification
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| Item |
Max
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Ambient
Temp.
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| Power
dissipation, PD |
120
mW
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Ta=25°C |
| Forward
current
, IF |
100
mA |
Ta=25°C |
| Pulse Forward
current IFP |
1
A |
Ta=25°C |
| Reverse
voltage, VR |
3
V |
Ta=25°C |
| Operation
temp., Topr |
-20/+90 °C
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| Storage
temp.
, Tstg
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-30/+100
°C
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| Solder
temp.,
Tsol
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260 °C
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| Electro-Optical
Characteristics
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| Item |
Condition |
Min |
Standard |
Max |
| Forward
voltage, VF |
IF
=20mA |
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0.8
V |
1.2
V |
| Reverse
current
, IR |
VR
=3V
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10
µA
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| Total
radiated power, PO |
IF
=20mA |
0.08
mW
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0.15
mW |
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| Radiant
Intensity, IE |
IF
=20mA |
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| Peak
wavelength,
lp |
IF
=20mA |
1400
nm |
1450
nm |
1500nm |
| Half-Width,
l ½
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IF
=20mA |
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±75
nm |
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| Viewing
Half-Angle |
IF
=20mA |
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±15
deg. |
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