La description
0.28 Pouce 3 Digit 7 Segment LED Display with multiplex circuit
Multiplex circuits: mechanical 7 segment display of 0.28 inch 3 digit
1. Summary:
| Digit Height: | 0.28 inch digit height |
| Available Emitting color: | Red, yellow-green, orange, amber, yellow, pure green, blue, blanc |
| Available Face color: | Red, blanc, grey, and black. |
| Available Segment Color: | Red, blanc (milky),water clear, and yellow. |
| Available Electrode: | Common anode or common cathode |
2. What emitting color you can have?
| Part No. | Chip | IV@IF=10mA | ||||
| Common Cathode | Common Anode |
Matériel | Couleur | WLD @20mA |
Per Chip | |
| Min. | Typ. | |||||
| LD2831AHR | LD2831BHR | AlInGaP | Hyper Red | 640 | 3400 | 9000 |
| LD2831AUR | LD2831BUR | AlInGaP | Super Red | 631 | 7000 | 15000 |
| LD2831AUA | LD2831BUA | AlInGaP | Yellow Orange | 605 | 7000 | 35000 |
| LD2831AUY | LD2831BUY | AlInGaP | Yellow | 587 | 3500 | 12000 |
| LD2831AUG | LD2831BUG | AlInGaP | Green | 572 | 30000 | 45000 |
| LD2831APG | LD2831BPG | InGaN | Pure Green | 520 | 40000 | 60000 |
| LD2831AUB | LD2831BUB | InGaN | Blue | 470 | 4000 | 13000 |
| LD2831APW | LD2831BPW | InGaN | Blanc | X=0.29 Y=0.29 |
30000 | 50000 |
| Unit: | nm | mcd | mcd | |||
3. What max voltage and current you can use to drive it?
| Couleur | Electrical Characteristics[1] | Absolute Maximum Ratings[1] | ||||
| Forward [Protégé par e-mail] IF=20mA Per Chip | Reverse Actuel VR=5V |
Power Dissipation | DC Forward Current | Peak Forward Current[2] | ||
| Typ. | Max. | |||||
| Hyper Red | 2.1 | 2.6 | 30 | 70 | 20 | 90 |
| Super Red | 2.1 | 2.6 | 30 | 70 | 20 | 90 |
| Yellow Orange | 2.0 | 2.6 | 30 | 65 | 20 | 50 |
| Yellow | 2.1 | 2.6 | 30 | 65 | 20 | 100 |
| Green | 2.0 | 2.6 | 30 | 65 | 20 | 50 |
| Pure Green | 3.0 | 3.5 | 30 | 110 | 20 | 100 |
| Blue | 3.0 | 3.8 | 30 | 115 | 20 | 90 |
| Blanc | 3.0 | 3.8 | 30 | 115 | 20 | 60 |
| Unit: | V | V | uA | mW | mA | mA |
>>> 7 segment LED display Series
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Our Services/Why choose Us
1. Professional service: replied within 24 les heures(at workdays).
2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings.
3. We also can provide customized products, design according to your demand.
4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
5. Experience: produce LED components for more than 14 années.
6. Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
7. Concentration: We focus on LED research and development, production and sales.