Active Member
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[China]
Address: Building 1, No.5, First Road, Sanjiang Industrial Zone, Hengli Town, Dongguan City,Guangdong,523460, China.
Contact name:David Weng
Leding Solid State Lighitng Ltd. |
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Single digit, 1.8 inch digit, 7-segment diplay, common anode or common cathode.
Single digits 7 segment led display Selection Guide
| Part No. | 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. | ||||||
| BD1-A21UB-A13 | BD1-A21UB-C13 | InGaN/SiC Blue Chip | 465 | 3.2 | 18 | |
| BD1-A21TB-A13 | BD1-A21TB-C13 | InGaN/Al2O3 Blue Chip | 465 | 3.2 | 20 | |
| BD1-A21PG-A13 | BD1-A21PG-C13 | InGaN/SiC Pure Green Chip | 525 | 3.2 | 22 | |
| BD1-A21GU-A13 | BD1-A21GU-C13 | Gap/Gap Yellow Green Chip | 570 | 2.15 | 10 | |
| BD1-A21UG-A13 | BD1-A21UG-C13 | AlInGaP/GaAs Yellow Green Chip | 570 | 2.1 | 15 | |
| BD1-A21HY-A13 | BD1-A21HY-C13 | GaAsP/GaP Yellow Chip | 590 | 2.1 | 4.5 | |
| BD1-A21UY-A13 | BD1-A21UY-C13 | AlGaInP/GaAs Yellow Chip | 590 | 2.05 | 20 | |
| BD1-A21YO-A13 | BD1-A21YO-C13 | AlGaInP/GaAs Orange Chip | 605 | 2.05 | 20 | |
| BD1-A21HO-A13 | BD1-A21HO-C13 | GaAsP/GaP Orange Chip | 625 | 2 | 4.5 | |
| BD1-A21UR-A13 | BD1-A21UR-C13 | AlGaInP/GaAs Red Chip | 630 | 1.95 | 15 | |
| BD1-A21SR-A13 | BD1-A21SR-C13 | AlGaAs/GaAs Red Chip | 643 | 1.85 | 10 | |
Seven-segment LED is a digital display module specially used to
display numerical information. Light-emitting diodes (LEDs)
arranged in the shape of numbers provide a clearly visible display.
They are sometimes called "seven-segment displays" or
"seven-segment indicators".
