Categories | 7 Segment LED Displays |
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Brand Name: | DOUBLE LIGHT |
Model Number: | DL2-401XBB |
Certification: | ISO9001:2008/ROHS |
Place of Origin: | China (mainland) |
MOQ: | 1000pcs |
Payment Terms: | Telegraphic Transfer in Advance (Advance TT, T/T) |
Supply Ability: | 8,000,000pcs per Day |
Delivery Time: | 10-15 working days after received your payment |
Packaging Details: | Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:3.5 Kilograms • Units per Export Carton:40000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:14.2 Kilograms |
Product Name: | 7 Segment LED Display |
Package: | 0.4 Inch |
Emitted Color: | Blue |
Peak Emission Wavelength: | 470nm |
Chip Material: | InGaN |
Face color: | Black Surface |
Forward Voltage @20ma: | 3.0V |
Luminous Intensity: | 3-5mcd |
7 Segment LED DisplayKey Specifications/Special Features:
Application:
LED numeric display,alphanumeric display,digit displays,dot matrix
and customized led display panels
1. Digital information, LED message display board.
2. Instruments, digital clock & toys.
3. Mark, Domestic Appliance and other household electrical
appliances.
4. Scrolling marquee screen.
5. The image display and mark/instructions, indicators.
6. Mechnical equipments, digit & alphanumeric display.
7. Other display use and customized LED display panels.
Device Selection Guide:
Model No. | Chip Material | Source Color | Description |
DL2-401ABB | InGaN | Blue | Common Anode |
DL2-401ABB | Blue | Common Cathode |
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 |
Electrical Optical Characteristics at Ta=25℃
Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
Luminous Intensity | Iv | 2.0 | 4.0 | --- | 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.
7 Segment LED Display Package Dimension:
DL2-401ABB DL2-401CBB
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