No Connect. o PIN 1 7.20 φ0.45 2.54*4=10.16 10.16 INTERNAL CIRCUIT DIAGRAM 10 DIG.1 5 DIG.2 A B C D E F G DP A B C D E F G DP TESTING CONDITION FOR EACH PARAMETER : Parameter Forward Voltage Peak Emission Wave Length Spectral Line Half-Width Reverse Current Average Luminous Intensity Symbol .