Interled Optoelectronics Technology Ltd.
Professional Manufacture of LED SMD Display
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Four digits, 0.52 inch digit, 7-segment diplay, common anode or common cathode.
0.52 Inch 4 Digit Seven Segment Display Feautures
a, Black or grey surface with white diffuse
b, Colors: red(640nm),yellow green (572nm),pure green(525nm),yellow(590nm),blue(430nm), pure blue(470nm).
c, Digit height: 0.52"
d, Customized requirements can meet.
0.52 Inch 4 Digit Seven Segment Display Selection Guide
| Part Number | Chip | Electro-optical Data (At 10mA) | ||||
| Common Anode | Common Cathode | Material/Emitted Color | Wave Length λD(nm) | VF (V) | Iv.Typ. Per.Seg. (mcd) | |
| Typ. | ||||||
| BD4-521UB-A12 | BD4-521UB-C12 | InGaN/SiC Blue Chip | 465 | 3.2 | 15 | |
| BD4-521TB-A12 | BD4-521TB-C12 | InGzN/Al2O3 Blue Chip | 465 | 3.1 | 18 | |
| BD4-521PG-A12 | BD4-521PG-C12 | InGaN/SiC Pure Green Chip | 525 | 3.2 | 22 | |
| BD4-521GU-A12 | BD4-521GU-C12 | Gap/Gap Yellow Green Chip | 570 | 2.15 | 5 | |
| BD4-521UG-A12 | BD4-521UG-C12 | AlGaInP/GaAs Yellow Green Chip | 570 | 2.1 | 12 | |
| BD4-521HY-A12 | BD4-521HY-C12 | GaAsP/GaP Yellow Chip | 590 | 2.1 | 3 | |
| BD4-521UY-A12 | BD4-521UY-C12 | AlGaInP/GaAs Yellow Chip | 590 | 2.05 | 20 | |
| BD4-521YO-A12 | BD4-521YO-C12 | AlGaInP/GaAs Orange Chip | 605 | 2.05 | 20 | |
