Falcon 250 red back light

Misc Notes
Falcon 250 eachine.
Extra tail light for flying low and fast with out FPV.
Recipe:
SYMBOL DESCRIPTION TEST MIN. TYP. MAX. UNIT
Vf Forward Voltage IF=20mA 1.8 2.0 2.4 V
λd Dominant Wavelength IF=20mA 620 625 630 nm
IR Reverse Current VR = 5V 10 　A
Δλ Spectral Line Half-Width IF=20mA 25 nm
2θ Half IntensityAngle IF=20mA 20 deg
Iv Luminous Intensity IF= 20mA 7000 8000 9000 mcd
And one single 100 ohm resitor 1/4 W conected to positive serial Array.
All conected to the left r