4 Digit 7 Segment Display with 0.25 Inch Digit Height

Model NO.
LD2541AUR

Electrode
Common Cathode

Circuit
Multiplex Common Cathode

Transport Package
EPE Foam and Carton

Specification
RoHS, REACH

Trademark
LITEKEY

Origin
China

HS Code
8531200000

Production Capacity
1000000PCS/Year

Description

Product Name

0.25 Inch 4 Digit Red 7 Segment Display with Common Cathode

Package Dimensions

Internal circuit description:
24 pins, common cathode, internal circuit diagram as following:4 Digit 7 Segment Display with 0.25 Inch Digit Height

  CHIP
  Chip Material: AlGaInP Ultra Bright Red LED Chip
ABSOLUTE MAXIMUM RATINGS (Ta = 25ºC)  
PARAMETER SYMBOL MAXIMUM RATING UNIT  
Power Dissipation PD 78 mW  
Peak Forward Current
(1/10 Duty Cycle, 0.1 ms Pulse Width)		 IPEAK 90 mA  
DC Forward Current IF 30 mA  
Reverse Voltage VR 5 V  
Electrostatic discharge ESD 1000 V  
Operating Temperature Range Topr / Tstg -40°C to +85°C  
Storage Temperature Range Topr / Tstg -40°C to +100°C  
ELECTRICAL OPTICAL CHARACTER AND CURVES (Ta = 25ºC)  
PARAMETER SYMBOL MIN TYP MAX UNIT TEST CONDITION
(Per Chip)		  
Luminous Intensity IV 30.0 45.0 – mcd IF =20mA  
Forward Voltage VF – 2.0 2.6 V IF =20mA  
Peak Emission Wavelength λp – 640 – nm IF =20mA  
Dominant Emission Wavelength λd – 630 – nm IF =20mA  
Spectral Line Half-Width Δλ – 20 – nm IF =20mA  
Reverse Current IR – – 10 uA VR = 5V  

 Note:

  1. Luminous intensity tolerance is ±10%;
  2. Dominant Emission Wavelength tolerance is ±1nm.

4 Digit 7 Segment Display with 0.25 Inch Digit Height

 

Application

 

4 Digit 7 Segment Display with 0.25 Inch Digit Height
4 Digit 7 Segment Display with 0.25 Inch Digit Height

>>> 7 segment LED display Series

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4 Digit 7 Segment Display with 0.25 Inch Digit Height
4 Digit 7 Segment Display with 0.25 Inch Digit Height
4 Digit 7 Segment Display with 0.25 Inch Digit Height

 

Factory Overview

 

4 Digit 7 Segment Display with 0.25 Inch Digit Height4 Digit 7 Segment Display with 0.25 Inch Digit Height

Our Services/Why choose Us                                            

1. Professional service:  replied within 24 hours(at workdays).

2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings.
3. We also can provide customized products, design according to your demand.
 
4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
5. Experience: produce LED components for more than 14 years.
6. Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
7. Concentration: We focus on LED research and development, production and sales.