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Product Details:
Payment & Shipping Terms:
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| Product Name: | 7 Segment LED Display | Package: | 0.56 Inch |
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| Emitted Color: | Super Bright Red | Peak Emission Wavelength: | 660nm |
| Chip Material: | GaAlAs | Face Color: | Black Surface |
| Forward Voltage @20ma: | 2.2V | Luminous Intensity: | 6-12mcd |
| Highlight: | brightest smd led chip,led bar display |
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0.56'' DIP Type 4 Digit 7 Segment Display GaAlAs material led numeric display GaP Chip for clock gas station
Device Selection Guide:
| Model No. | Chip Material | Source Color | Description |
| DL4-561ARB | GaAlAs | Super Bright Red | Common Anode |
| DL4-561CRB | Super Bright Red | Common Cathode |
| Parameters | Symbol | Max. | Unit |
| Power Dissipation (Per Segment) | PD | 100 | mW |
Peak Forward Current (Per Segment) | IFP | 100 | mA |
| Forward Current (Per Segment) | IF | 25 | mA |
| Dating Linear From 25℃ | 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 | 6 | 12.0 | --- | mcd | IF=20mA (Note 1) |
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | --- | --- | 2:1 | IF=10mA | |
| Peak Emission Wavelength | λp | --- | 660 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 640 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 2.20 | 2.80 | 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.
Contact Person: Mr. Chen
Tel: 86-755-82853859
Fax: 86-755-83229774