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| Product Name: | LED Displays | Package: | 0.36 Inch | 
|---|---|---|---|
| Emitted Color: | Yellow | Peak Emission Wavelength: | 592nm | 
| Chip Material: | GaAlAs | Face Color: | White Diffused Surface | 
| Forward Voltage @20ma: | 2.0-2.6V | Luminous Intensity: | 29-58mcd | 
| Highlight: | led bar display,led seven segment display | 
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12.5×6.3mm Light Bar Display
Technical Data Sheet
Part No.: DL-R1408UYW
Features:
Descriptions:
Applications:
Device Selection Guide:
| part No. | 
			 Chip Material  | 
			
			 Face Color  | 
			
			 Source Color  | 
		
| 
			 DL-R1408UYW  | 
			
			 GaAlAs  | 
			
			 Face Color  | 
			Yellow | 
Package Dimension:
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DL-1408UYW
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Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ± 0.25mm (.010″) unless otherwise noted.
3. Specifications are subject to change without notice.
| Parameters | Symbol | Max. | Unit | 
| Power Dissipation Per Segment | PD | 80 | mW | 
| 
			 Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width)  | 
			IFP | 100 | mA | 
| Forward Current Per Segment | IF | 30 | mA | 
| Dating Linear From 50℃ | 0.25 | 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 | |
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition | 
| Luminous Intensity | Iv | 29.0 | 58.0 | --- | mcd | IF=20mA (Note 1) | 
| Luminous Intensity Matching Ratio (Segment To Segment) | Iv-m | --- | --- | 2:1 | IF=10mA | |
| Peak Emission Wavelength | λp | --- | 592 | --- | nm | IF=20mA | 
| Dominant Wavelength | λd | --- | 580 | --- | nm | IF=20mA (Note 2) | 
| Spectral Line Half-Width | △λ | --- | 15 | --- | nm | IF=20mA | 
| Forward Voltage | VF | --- | 2.00 | 2.60 | V | IF=20mA | 
| Reverse Current | IR | --- | --- | 10 | µA | VR=5V | 
Notes:
1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.
2. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
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Contact Person: Mr. Chen
Tel: 86-755-82853859
Fax: 86-755-83229774