L1450-35M31   5 Metal Cap Stem Type NIR LED

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.
Product Specification
Chip Material InGaAs/InP 
Peak Wavelength 1450nm typ.
   Type TO-18 stem
  Lens spherical glass lens with Ni can
Maximum Specification
Item Max   Ambient Temp.
Power dissipation, PD   120 mW Ta=25C
Forward current , I 100 mA Ta=25C
Pulse Forward current IFP  1 A Ta=25C
Reverse voltage, V 3 V Ta=25C
Operation temp., Topr  -20/+90 C
Storage temp. , Tstg   -30/+100 C
Solder temp., Tsol   260 C
Electro-Optical Characteristics  
Item Condition Min Standard Max
Forward voltage, VF IF =20mA 0.8 1.2 V
Reverse current , IR VR =3V   10 A  
Total radiated power, PO IF =20mA 0.08 mW   0.15 mW 
Radiant Intensity, IE IF =20mA      
Peak wavelength, lp IF =20mA 1400 nm  1450 nm  1500nm 
Half-Width, l   IF =20mA 75 nm
Viewing Half-Angle IF =20mA 15 deg.
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