0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display

Model NO.
LD3942DW-W

Intensity
High Brightness and High Contrast

Wide Viewing Angle
130 Deg

Bin
Categorized for Luminous Intensity

Appearance Color
Black Face and White Segment

Chip
Ingan White

Electrode
Multiplex Common Cathode

Dp
2 Middle Dp

Vf
2.7-3.2V

IR
10ua

Transport Package
EPE Foam and Carton Packing

Specification
RoHS, REACH

Trademark
LITEKEY

Origin
China

HS Code
8531200000

Production Capacity
10 000 000PCS/Year

Description

Detailed Photos

 

0.39 Inch (9.9 mm) Digit Height Quadruple Digit Display with white emitting color 
PART NO: LD3942CUW

Package Dimensions

What is the size detail and circuit?

0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display

ABSOLUTE MAXIMUM RATINGS (Ta = 25ºC)
 

PARAMETER Max UNIT
Power Dissipation Per Segment 72 mW
Peak Forward Current Per Segment(1/10duty cycle ,1KHz) 100 mA
Average Forward Current Per Segment 20 mA
Derating Linear From 25°C Per Segment 0.25 mA/ºC
Reverse Voltage Per Segment 5 V
Operating Temperature Range -35ºC to + 85ºC
Storage Temperature Range -35ºC to + 85ºC
Lead Soldering Temperature 260ºC at 1.6mm From Body for 3 second

 

·ELECTRICAL/OPTICAL CHARACTERISTICS AT Ta=25°C:
 

PARAMETER SYMBOL MIN. TYP. MAX. UNIT Test condition
Luminous Intensity Per Segment Iv ¾ 100   mcd IF=10mA
Chromaticity Coordinates
 (Tolerance: ±0.01)		 X – 0.27 – – IF=20mA
Y – 0.27 – – IF=20mA
Forward Voltage Per Segment VF ¾ 3.0 3.8 V IF=20mA
Reverse Current Per Segment IR     50 m  A VR =5V

 

 
 

 

0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display
0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display

>>> 7 segment LED display Series

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0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display
0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display
0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display

 

Factory Overview

 

0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display0.39 Inch (9.9 mm) Digit Height Quadruple Digit Seven-Segment Display

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.