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HongKong Double Light Electronics Technology Co. Ltd
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Gold Index: 9163
470nm SMD common anode 7 segment display Sigital Display Blue 0.28 Inch
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
470nm SMD common anode 7 segment display Sigital Display Blue 0.28 Inch
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470nm SMD common anode 7 segment display Sigital Display Blue 0.28 Inch
0.28 SMD Digit LED Display
Part name SMD LED seven segment SMD digital display Blue 0.28'' single led display
Part no.
5611BB
PCB Polarity COMMON anode
Digit height 0.28inch
Surface color Black or gray
Emitting color Blue /460-475nm
Voltage 2.8-3.5v
Current 20 mA
Features:
- 0.28″ (inch) digit height.
- Packaged in tape and reel for SMT manufacturing.
- Design flexibility (common cathode and anode).
- Categorized for luminous intensity.
- The thickness is thinness than tradition display.
- The product itself will remain within RoHS compliant Version.
Descriptions:
- The SMD type is much smaller than tradition type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained.
- These devices are made with white segments and gray surface.
Applications:
- Suitable for indoor use.
- Audio equipment.
- Set top box.
- Game machine.
- Channel indicator of TV.
Device Selection Guide:
| Model No. | Chip Material | Source Color | Description |
| DL1-PCB281CBA | InGaN/SiC | Blue | Common Cathode |
| DL1-PCB281ABA | Blue | Common Anode |
Absolute Maximum Ratings at Ta=25
| Parameters | Symbol | Max. | Unit |
| Power Dissipation (Per Segment) | PD | 75 | mW |
|
Peak Forward Current (Per Segment) (1/10 Duty Cycle, 0.1ms Pulse Width) |
IFP | 100 | mA |
| Continuous Forward Current (Per Segment) | IF | 25 | mA |
| Derating Linear From 50 | 0.35 | mA/ | |
| Reverse Voltage | VR | 5 | V |
| Operating Temperature Range | Topr | -40 to +105 | |
| Storage Temperature Range | Tstg | -40 to +105 | |
| Soldering Temperature | Tsld | 260 for 5 Seconds | |
Electrical Optical Characteristics at Ta=25
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
|
Luminous Intensity (Per Segment) |
IV | 5 | 10 | --- | mcd | IF=10mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | IV-M | 2:1 | IF=10mA | |||
| Peak Emission Wavelength | λp | --- | 470 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 465 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | λ | --- | 10 | --- | nm | IF=20mA |
| Forward Voltage (Per Segment) | VF | 3.0 | 3.3 | --- | V | IF=20mA |
| Reverse Current (Per Segment) | IR | --- | --- | 100 | 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.
0.28 SMD Digit LED Display Package Dimension:
BL1-PCB281CBA
BL1-PCB281ABA
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Company Info
HongKong Double Light Electronics Technology Co. Ltd [China (Mainland)]
Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)
