Product Details:
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Product Name: | 0.39" Dual Digit Numeric Displays | Package: | 0.39 Inch 7 Segment |
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Emitted Color: | Red | Peak Emission Wavelength: | 660nm |
Chip Material: | GaAlAs | Face Color: | Black Surface |
Forward Voltage @20ma: | 1.6-2.4V | Luminous Intensity: | 12-24mcd |
Size: | 19.9*12.8*7mm | Datasheet: | Update |
High Light: | led seven segment display,led bar display |
0.39" Dual Digit Numeric Displays
This is 0.39" dual digit Numeric Displays peak emission wavelength 640nm and emitting Super Bright red color light( Black surface),source color can be customed.
Features:
Descriptions:
Applications:
Device Selection Guide:
Model No. | Chip Material | Source Color | Description |
DL2-391ARB | GaAlAs | Super Bright Red | Common Anode |
DL2-391CRB | Super Bright Red | Common Cathode |
Parameters | Symbol | Max. | Unit |
Power Dissipation Per Segment | PD | 76 | 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 |
Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
Luminous Intensity | Iv | 12.0 | 24.0 | --- | 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 | --- | 1.8 | 2.4 | V | IF=20mA |
Notes:
The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
For more details, please contact us.
Email:Facebook@doublelight.com.cn
Contact Person: Mr. Chen
Tel: 86-755-82853859
Fax: 86-755-83229774