| Place of Origin: | China |
|---|---|
| Brand Name: | InterLED |
| Certification: | RoHS |
| Model Number: | BD1-A2XXX-XX4 |
| Minimum Order Quantity: | 2000 |
| Packaging Details: | Carton box |
| Delivery Time: | 3-4 weeks |
| Payment Terms: | T/T |
| Supply Ability: | 500KK per month |
| Color: | White, Red, Blue...All Colors | Mounting: | THT (Through-Hole Technology) |
|---|---|---|---|
| Common Pin: | Common Anode/cathode | Lifetime: | 50000Hrs |
| OEM Or ODM: | Yes | Applicaiton: | Indoor |
| Highlight: | THT Digital Seven Segment Display,1.2 Inch Digital Seven Segment Display,Indoor Digital 7 Segment Display |
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Single digit, 1.2. inch digit, 7-segment diplay, common anode or common cathode.
Single digits 7 segment led display
Seven-segment displays use light-emitting diodes to release light energy in the form of photons. The product is illuminated to show the numbers in all seven sections, with the eighth section being the decimal point.
When this happens, remember that an LED is a solid-state optical p-n junction diode. So it allows current to flow through its junction.
The diode facilitates the forward flow of current from an external voltage, a process known as electroluminescence. The color ranges from red to blue to green, depending on various impurities in the semiconductor material that helps produce it.
The decimal point comes in handy when connecting two or more seven-segment displays. The reason is to display decimal numbers or to give multi-digit representations.
| 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-A14 | BD1-A21UB-C14 | InGaN/SiC Blue Chip | 465 | 6.4 | 26 | |
| BD1-A21TB-A14 | BD1-A21TB-C14 | InGaN/Al2O3 Blue Chip | 465 | 6.4 | 30 | |
| BD1-A21PG-A14 | BD1-A21PG-C14 | InGaN/SiC Pure Green Chip | 525 | 6.4 | 22 | |
| BD1-A21GU-A14 | BD1-A21GU-C14 | Gap/Gap Yellow Green Chip | 570 | 4.3 | 15 | |
| BD1-A21UG-A14 | BD1-A21UG-C14 | AlInGaP/GaAs Yellow Green Chip | 570 | 4.2 | 36 | |
| BD1-A21HY-A14 | BD1-A21HY-C14 | GaAsP/GaP Yellow Chip | 590 | 4.2 | 7.5 | |
| BD1-A21UY-A14 | BD1-A21UY-C14 | AlGaInP/GaAs Yellow Chip | 590 | 4.1 | 26 | |
| BD1-A21YO-A14 | BD1-A21YO-C14 | AlGaInP/GaAs Orange Chip | 605 | 4.1 | 26 | |
| BD1-A21HO-A14 | BD1-A21HO-C14 | GaAsP/GaP Orange Chip | 625 | 4 | 7.5 | |
| BD1-A21UR-A14 | BD1-A21UR-C14 | AlGaInP/GaAs Red Chip | 630 | 3.9 | 18 | |
| BD1-A21SR-A14 | BD1-A21SR-C14 | AlGaAs/GaAs Red Chip | 643 | 3.7 | 18 | |
