20mcd GaAlAs Seven Segment LED Displays Single Digit 0.39''
Price:
US$ 0.124-0.3per unit (Pieces) depends on the quantity
MOQ:
2000pcs
Delivery Time:
7-10 working days after payment received
Brand:
DOUBLE LIGHT
Product Description
0.39" Single Digit Numeric Displays
This is 0.39" single digit Numeric Displays emitting super bright blue color light( Black surface), source color can be customed.
Features:
- 0.39″ (inch) digit height.
- Excellent segment uniformity.
- Sold state reliability.
- Industrial standard size.
- Low power consumption.
- The product itself will remain within RoHS compliant Version.
Descriptions:
- The DL1-391XBB series is a lager 9.90 mm (0.39″) high seven segments display designed for viewing distances up to 7 meters.
- These displays provide excellent reliability in bright ambient light.
- These devices are made with white segments and black surface.
Applications:
- Audio equipment.
- Instrument panels.
- Digital read out display.
Device Selection Guide:
| Model No. | Chip Material | Source Color | Description |
| DL1-391ABB | GaAlAs | Blue | Common Anode |
| DL1-391CBB | GaAlAs | Blue | Common Cathode |
Absolute Maximum Ratings at Ta=25℃
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 60 | mW |
|
Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width) |
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 | |
Electrical Optical Characteristics at Ta=25℃
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Luminous Intensity | Iv | 10.0 | 20.0 | --- | mcd | IF=20mA (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 | --- | 468 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 2.80 | 3.80 | 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.
For more details,please contact us.
Email:Facebook@doublelight.com.cn
Whatsapp:8613750005407
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Company
DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD
Location
Room 2711, Huishang Center, Jiahui New City, No. 3027 Shennan Middle Road, Futian District, Shenzhen City, Guangdong Province China 518033
Contact Person
Chen