DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD
Professional LED maker from China Over 10 years of LED production experiences Sufficent supply,entirely quality assured
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DL-D20881XUAB.pdf
Diameter 1.9mm inch 0.8 Dots 8×8 Dot Matrix LED Displays
| Model No. | Chip Material | Source Color | Description |
DL-D20881AUAB | GaAlAs | Ambe | Row Anode |
| DL-D20881CUAB | GaAlAs |
Ambe |
Row Cathode |
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 60 | mW |
Peak Forward Current Per Segment | IFP | 100 | mA |
| Forward Current Per Segment | IF | 25 | mA |
| Dating Linear From 50℃ | 0.4 | mA/℃ | |
| Reverse Voltage | VR | 5 | V |
| Operating Temperature Range | Topr | -40℃ to +80℃ | |
| Storage Temperature Range | Tstg | -40℃ to +85℃ | |
| Soldering Temperature | Tsld | 260℃ for 5 Seconds | |
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Luminous Intensity | Iv | 13.0 | 25.0 | --- | mcd | IF=20mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | --- | --- | 2:1 | IF=10mA | |
| Peak Emission Wavelength | λp | --- | 605 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 600 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 1.80 | 2.40 | V | IF=20mA |
| Reverse Current | IR | --- | --- | 50 | µA | VR=5V |
Notes:
Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
Company introduction:
HongKong Double Light Electronics was founded in 2005 as a professional LED manufacturer located in Shenzhen, China. We mainly produce a wide range of products with automatic production lines, which include THT LEDs, chip LEDs, LED displays, infrared LEDs, dot matrix, LCD backlights and LED lighting fixtures.
Why choose DOUBLE LIGHT?
1. Well-known chip material
2. 99.99% gold wire bonding
3. 3 years warranty
4. Over 10 years work experience technical service team
5. 24 hours service Professional sales team
6. Free Sample is available
7. Fast delivery
8.100% QC inspection Before Shippment
9. Aiming at the consult of "high quality, zero defect”, give you the best quality, best service.