C/A-501X, C/A-521X SINGLE DIGIT DISPLAY
Part No. Chip Electro-Optical Characteristics
Vf(V)20mA Iv(ucd)10mA Shape Common
Cathode
Common
Anode
Raw
Material
Emitted
Color
Wave
Length
λp(nm)
Typ. Max. Typ.
Fig. No.
C-501H A-501H GaP Red 700 2.1 2.8 650
C-501E A-501E GaAsP/GaP Hi.effi Red 635 2.0 2.8 2000
C-501G A-501G GaP Green 565 2.1 2.8 2000
C-501Y A-501Y GaAsP/GaP Yellow 585 2.1 2.8 1600

C-501SR A-501SR GaAlAs Super Red 660 1.8 2.4 21000
D7
C-521H A-521H GaP Red 700 2.1 2.8 650
C-521E A-521E GaAsP/GaP Hi.effi Red 635 2.0 2.8 2000
C-521G A-521G GaP Green 565 2.1 2.8 2000
C-521Y A-521Y GaAsP/GaP Yellow 585 2.1 2.8 1600

C-521SR A-521SR GaAlAs Super Red 660 1.8 2.4 21000
D8

Fig.D7

Fig.D8

1.All dimension are in millimeters (inches).
2.Tolerance is ±0.25 mm (0.01”) unless otherwise specified.