White Diffused segments / black surface LED Digital Display 0.52 Inch Triple Digit
Triple Digit Numeric Displays
Features:
- 0.52″ (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 DL3-521XBB 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.
Device Selection Guide:
| Model No. | Chip Material | Source Color | Description |
| DL3-521ABB | InGaN | Blue | Common Anode |
| DL3-521CBB | Blue | Common Cathode |
Triple Digit Numeric Displays 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 | |
Triple Digit Numeric Displays 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.
0.52 Inch Triple Digit Numeric Displays Package Dimension:
DL3-521ABB
DL3-521CBB
Digit LED DisplaysTypical Electrical / Optical Characteristics Curves
(25 Ambient Temperature Unless Otherwise Noted)
