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| Product Name: | Dot Matrix LED Displays | Package: | Diameter 1.9mm, 0.8 Inch, 64 Dots |
|---|---|---|---|
| Emitted Color: | Ultra Amber | Peak Emission Wavelength: | 605nm |
| Chip Material: | GaAlAs | Face Color: | Black Surface |
| Forward Voltage @20ma: | 1.6-2.4V | Luminous Intensity: | 15-30mcd |
| Datasheet: | Update | ||
| Highlight: | alphanumeric led display,led bar display |
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Datasheet: DL-D20881XUAB.pdf Emitting colour:Amber
DL-D20881XRB.pdf Emitting color: Red
This is Dot Matrix LED Displays with diameter 1.9mm,0.8 inch Dots, 8×8 Dot Matrix LED Displays, emitting color can be custom.
| 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.
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Contact Person: Mr. Chen
Tel: 86-755-82853859
Fax: 86-755-83229774