3 digit 7 segment led display Wavelength 470nm led number display 0.4 Inch seven Digital read out display
3 digit 7 segment led display Wavelength 470nm led number display 0.4 Inch seven Digital read out display
- Features:
- 0.40″ (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 DL3-401XBB series is a lager10.20mm (0.40″) 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.
| Model No. | Chip Material | Source Color | Description |
| DL3-401ABB | InGaN | Blue | Common Anode |
| DL3-401CBB | Blue | Common Cathod |
Absolute Maximum Ratings at Ta=25℃
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 100 | 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 | 3.0 | 6.0 | --- | mcd | IF=20mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | --- | --- | 2:1 | IF=10mA | |
| Peak Emission Wavelength | λp | --- | 468 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 470 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 25 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 3.2 | 4.0 | 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.
Package Dimension:
DL3-401ABB
DL3-401CBB
Notes:
- All dimensions are in millimeters (inches).
- Tolerance is ± 0.25 mm (.010″) unless otherwise noted.
- Specifications are subject to change without notice.
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
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