Electric Power Tools

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0.39& quot; Single Digit SMD Digit LED Display gray surface led number display

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Features:
# # 0.39″ (inch) digit height.
# Packaged in tape and reel for SMT manufacturing.
# Design flexibility (common cathode and anode).
# Categorized for luminous intensity.
# The thickness is thinness than tradition display.
# The product itself will remain within RoHS compliant Version.


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Descriptions:
# # The SMD DL1-PCB391 type is much smaller than tradition type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained.
# These devices are made with white segments and gray surface.


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Applications:
# # Suitable for indoor use.
# Audio equipment.
# Set top box.
# Game machine.
# Channel indicator of TV.


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Device Selection Guide:

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Model No. | Chip Material | Source Color | Description |
DL1-PCB391CSRA | AlGaInP | Ultra Red | Common Cathode |
DL1-PCB391ASRA | Ultra Red | Common Anode |
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Package Dimension:



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DL1-PCB391CSRA



DL1-PCB391ASRA



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Absolute Maximum Ratings at Ta=25℃

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Parameters | Symbol | Max. | Unit |
Power Dissipation (Per Segment) | PD | 60 | mW |
Peak Forward Current (Per Segment) (1/10 Duty Cycle, 0.1ms Pulse Width) | IFP | 100 | mA |
Continuous Forward Current (Per Segment) | IF | 25 | mA |
Derating 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 |
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Electrical Optical Characteristics at Ta=25℃

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Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
Luminous Intensity (Per Segment) | IV | 3.00 | 8.00 | --- | mcd | IF=10mA (Note 1) |
Luminous Intensity Matching Ratio (Segment To Segment) | IV-M | --- | --- | 2:1 | ? | IF=10mA |
Peak Emission Wavelength | λp | --- | 632 | --- | nm | IF=20mA |
Dominant Wavelength | λd | --- | 624 | --- | nm | IF=20mA (Note 2) |
Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
Forward Voltage (Per Segment) | VF | 1.80 | 2.20 | 2.80 | V | IF=20mA |
Reverse Current (Per Segment) | IR | --- | --- | 100 | μA | VR=5V |
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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.


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