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HongKong Double Light Electronics Technology Co. Ltd  

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White Diffused segments / black surface LED Digital Display 0.52 Inch Triple Digit 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: DL3-521XBB

White Diffused segments / black surface LED Digital Display 0.52 Inch Triple Digit
 
Triple Digit Numeric Displays</

White Diffused segments / black surface LED Digital Display 0.52 Inch Triple Digit

 

Triple Digit Numeric Displays

 

Features:

  1. 0.52″ (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

 

Descriptions:

  1. The DL3-521XBB series is a lager10.20mm (0.40″) 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.

 

Applications:

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

 

Device Selection Guide:

 

Model No. Chip Material Source Color Description
DL3-521ABB InGaN Blue Common Anode
DL3-521CBB Blue Common Cathode

 

 

 

 

 

 

 

 

 

Triple Digit Numeric Displays 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
 

Triple Digit Numeric Displays Electrical Optical Characteristics at Ta=25

Parameters Symbol Min. Typ. Max. Unit Test Condition
Luminous Intensity Iv 3.0 6.0 --- 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:

  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.

 

 

0.52 Inch Triple Digit Numeric Displays Package Dimension:

 

 

 

DL3-521ABB

 

 

DL3-521CBB

 

 

 

 

Digit LED DisplaysTypical Electrical / Optical Characteristics Curves

(25 Ambient Temperature Unless Otherwise Noted)

 

 

 

 

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 Mr. Mr. Rony Qiu

Tel: 86-755-82853859
Contact to this supplier

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Company Info

HongKong Double Light Electronics Technology Co. Ltd [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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