C/A-542X ALPHA-NUMERIC DISPLAY Shape Part No. Common Common Cathode Anode Chip Raw Material Emitted Color Wave Length λp(nm) Electro-Optical Characteristics Vf(V)20mA Iv(ucd)10mA Typ. Max. Typ. C-542H C-542E C-542G C-542Y A-542H A-542E A-542G A-542Y GaP GaAsP/GaP GaP GaAsP/GaP Red Hi.effi Red Green Yellow 700 635 565 585 2.1 2.0 2.1 2.1 2.8 2.8 2.8 2.8 700 2000 2000 1600 C-542SR A-542SR GaAlAs Super Red 660 1.8 2.4 10000 Fig. No. D61 Fig.D61 1.All dimension are in millimeters (inches). 2.Tolerance is ±0.25 mm (0.01”) unless otherwise specified.