Luminous Rectangular Plate Multi Color Led Diode 1.2 Inch 3.45mm Dots 5×7 Ultra White Dot Matrix LED Displays
Datasheet: Light source: White
1.2 inch 3.45mm Dots 5×7 Ultra White Dot Matrix LED Displays Screen Board with 14 pins
| Model No. | Chip Material | Source Color | Description |
|
DL-S34571XWB |
InGaN |
Black |
Row Cathode |
NOTES: All dimensions are in millimeters (inches) tolerance are ±0.25mm (0.01inch) unless otherwise noted.
Features:
- 1.2inch (30.0mm) Matrix height.
- Colors: Ultra White
- Flat package and light weight.
- Easy assembly.
- High quality and low cost.
- High reliable and intensity.
- Low power requirement.
- The product itself will remain within RoHS compliant version.
Descriptions:
- The DL-S34571 series is a large emitting area (3.0mm diameter) LED sources configured in a 35 dots 5*7 matrix array.
- These displays provide excellent reliability in bright ambient light.
- These devices are made with white dots and black surface.
Applications:
- Audio equipment.
- Instrument panels.
- Digital read out display
- Dot matrix led display support windows series system
Absolute Maximum Ratings at Ta=25℃
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 90 | mW |
|
Peak Forward Current Per Segment |
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 | 60. | 120.0 | --- | mcd | IF=20mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | --- | --- | 2:1 | IF=10mA | |
|
Chromaticity Coordinates |
X | --- |
0.30 |
--- | nm | IF=20mA |
| Y | --- | 0.31 | --- | nm | IF=20mA (Note 2) | |
| Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 3.3 | 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:
- Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
- Please read the following notes before using the datasheets:
1. Over-current-proof
Customer must apply resistors for protection, otherwise slight voltage shift will
cause big current change ( Burn out will happen ).
2. Storage
2.1 Do not open moisture proof bag before the products are ready to use.
2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less.
2.3 The LEDs should be used within a year.
2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less.
3. Soldering Condition
3.1 Pb-free solder temperature profile.
3.2 Reflow soldering should not be done more than two times.
4. Soldering Iron
Each terminal is to go to the tip of soldering iron temperature less than 260℃ for 5 seconds
within once in less than the soldering iron capacity 25W. Leave two seconds and more
intervals, and do soldering of each terminal. Be careful because the
damage of the product is often started at the time of the hand solder.
5. Repairing
Repair should not be done after the LEDs have been soldered. When repairing is unavoidable,
a double-head soldering iron should be used. It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.
For more details, please contact us.
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