0.39" Single Digit SMD Digit LED Display gray surface led number 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 DL1-PCB391 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-PCB391CSRA | AlGaInP | Ultra Red | Common Cathode |
| DL1-PCB391ASRA | Ultra Red | Common Anode |
Package Dimension:
DL1-PCB391CSRA
DL1-PCB391ASRA
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 |
| 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 | |
Electrical Optical Characteristics at Ta=25
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
|
Luminous Intensity (Per Segment) |
IV | 3.00 | 8.00 | --- | mcd | IF=10mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | 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 (Per Segment) | VF | 1.80 | 2.20 | 2.80 | 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.
