0.39 Inch Quadruple Digit LED Display Ultra Red SMD Displays Technical Data Sheet
Ultra Red 0.39 Inch SMD Digit LED Display
Features:
- 0.39″ (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 |
| DL4-PCB391CSRB | InGaN | Ultra Red | Common Cathode |
| DL4-PCB391ASRB | Ultra Red | Common Anode |
Quadruple 0.39 Inch SMD Digit LED Display Absolute Maximum Ratings at Ta=25
| Parameters | Symbol | Max. | Unit |
| Power Dissipation (Per Segment) | PD | 65 | mW |
Peak Forward Current (Per Segment) | IFP | 100 | mA |
| Continuous Forward Current (Per Segment) | IF | 25 | mA |
| Derating 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 | |
Quadruple 0.39 Inch SMD Digit LED Display Absolute Maximum Ratings at Ta=25
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
Luminous Intensity | IV | 5.00 | 10.00 | --- | mcd | IF=10mA (Note 1) |
Luminous Intensity | 3.80 | 7.30 | --- | |||
Luminous Intensity Matching Ratio | Iv-m | --- | --- | 2:1 | IF=10mA | |
| Peak Emission Wavelength | λp | --- | 632 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 624 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | 1.80 | 2.00 | --- | V | IF=20mA |
| Reverse Current | 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.
0.39 SMD Digit LED Display Package Dimension:
DL4-PCB391CSRB
DL4-PCB391AUAB
