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4.0" Single Digit
Part Number Common Anode / Common Cathode LED Chip Wavelength Forward Voltage DC Forward Current Luminous Intensity
Material Emitting Color Dominant Vf (V)  If=20mA If (mA) IV(mcd)  If=10mA
λd (nm) Typ. Typ.
LA4121-82 Common Anode GaP / GaP Green 572 8.4 20 8.6
LA4131-82 Common Anode GaAsP / GaP Yellow 590 8.4 20 6.9
LA4141-82 Common Anode GaAsP / GaP Orange 626 8.4 20 9.8
LA4171-82-M1 Common Anode AlGaAs / GaAs SH Red 643 7.2 20 23.0