A CN W A4 LN W4 LN IF VF Relative Luminous Intensity 500 300 IO Ta Luminous Intensity Forward Current LN W4 A4 CN 4 4C N8 30 1000 500 0 300 LN 10 5 3 100 50 30 LNW 4A4 CN4 LNW8 A4CN 8.