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GaP Chip 2 Digit 7 Segment Display Super Bright 640 nm Peak Emission Wavelength

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GaP Chip 2 Digit 7 Segment Display Super Bright 640 nm Peak Emission Wavelength

GaP Chip 2 Digit 7 Segment Display Super Bright 640 nm Peak Emission Wavelength
GaP Chip 2 Digit 7 Segment Display Super Bright 640 nm Peak Emission Wavelength

Large Image :  GaP Chip 2 Digit 7 Segment Display Super Bright 640 nm Peak Emission Wavelength

Product Details:
Place of Origin: China (mainland)
Certification: ISO9001:2008/ROHS
Model Number: DL2-561XRB
Payment & Shipping Terms:
Minimum Order Quantity: 2000pcs
Price: US$ 0.165-0.35per unit (Pieces) depends on the quantity
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
Delivery Time: 7-10 working days after payment received
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 5,000,000pcs per Day
Detailed Product Description
Product Name: 0.56" Dual Digit Numeric Displays Package: 0.56 Inch 7 Segment
Emitted Color: Super Bright Red Peak Emission Wavelength: 640nm
Chip Material: GaP Face Color: Black Surface
Forward Voltage @20ma: 1.6-2.8V Luminous Intensity: 5-15mcd
Size: 25.0*19.0*8.0mm Datasheet: Update
High Light:

brightest smd led chip


led bar display

Datasheet:  DL2-561XRB.pdf              Emitting color:Super bright red
                    DL2-561XSRB.pdf         Emitting color:Ultra red

                          DL2-561XBB.pdf            Emitting color:Blue


       0.56" Dual Digit Numeric Displays


 This is 0.56" dual digit Numeric Displays peak emission wavelength 640nm and emitting Super Bright red color light( Black surface),source color can be customed.



GaP Chip 2 Digit 7 Segment Display Super Bright 640 nm Peak Emission Wavelength 0


  1. 0.56″ (inch) digit height.
  2. Excellent segment uniformity.
  3. Sold state reliability.
  4. Industrial standard size.
  5. Low power consumption.
  6. The product itself will remain within RoHS compliant Version.



  1. The DL2-561XRB series is a lager 14.20mm (0.56″) high seven segments display designed for viewing distances up to 7 meters.
  2. These displays provide excellent reliability in bright ambient light.
  3. These devices are made with white segments and black surface.



  1. Audio equipment.
  2. Instrument panels.
  3. Digital read out display.

Device Selection Guide:


Model No. Chip Material Source Color Description
DL2-561ARB GaAlAs Super Bright Red Common Anode
DL2-561CRB Super Bright Red Common Cathode


Absolute Maximum Ratings at Ta=25


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 5.0 10.0 --- 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


  • 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.



For more details, please contact us.

Contact Details

Contact Person: Mr. Chen

Tel: 86-755-82853859

Fax: 86-755-83229774

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