29-58mcd 7 Segment LED Displays Customize White Diffused Surface Face Color
12.5×6.3mm Light Bar Display
Technical Data Sheet
Part No.: DL-R1408UYW
Features:
- Industrial standard size.
- Low power consumption.
- Categorized for luminous intensity.
- The product itself will remain within RoHS compliant Version.
Descriptions:
- The DL-R1408 series is 12.5×6.3mm light bar display, designed for viewing distances up to 7 meters.
- These devices are made with white segments and white surface.
Applications:
- Audio equipment.
- Instrument panels.
- Digital read out display.
Device Selection Guide:
| part No. |
Chip Material |
Face Color |
Source Color |
|
DL-R1408UYW |
GaAlAs |
Face Color |
Yellow |
Package Dimension:
DL-1408UYW
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ± 0.25mm (.010″) unless otherwise noted.
3. Specifications are subject to change without notice.
- Absolute Maximum Ratings at Ta=25℃
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 80 | mW |
|
Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width) |
IFP | 100 | mA |
| Forward Current Per Segment | IF | 30 | mA |
| Dating Linear From 50℃ | 0.25 | 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 | 29.0 | 58.0 | --- | mcd | IF=20mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | --- | --- | 2:1 | IF=10mA | |
| Peak Emission Wavelength | λp | --- | 592 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 580 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 15 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 2.00 | 2.60 | V | IF=20mA |
| Reverse Current | IR | --- | --- | 10 | µA | VR=5V |
Notes:
1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.
2. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
- Typical Electrical / Optical Characteristics Curves
- (25℃ Ambient Temperature Unless Otherwise Noted)
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