7 segment led display specification of item KHN40392ASR1D-7

1) Type: 0.39 inch 7 segment led display 4 digit RED , Common Cathode and Anode both available

     

2) Image of 0.39 inch 4 digit 7 segment led display / led time temperature display

3) 0.39" 4 digit 7 segment led display sizes and pins

 

4) 7 segment led display common anode circuit diagram

 

5) 0.39 inch red 7 segment led display datasheet

  Electrical and optical parameters:

Parameter	Symbol	Min	Type	Max	Unit	Test Condition
Luminous Intensity	Iv	50	/	70	mcd	If =20mA
Peak Wavelength	λP	/	/	/	nm	If =20mA
Dominant Wavelength	λd	629	/	635	nm	If =20mA
Forward Voltage	Vf	1.8	2.0	2.5	V	If =20mA
Reverse Current	Ir	/	/	50	μA	Vr =5V
Forward Current(s ested)	If	3	5-10	20	mA	/

 

Absolute Maximum Ratings:

Parameter	Rating	Unit
Reverse Voltage	5	V
Power Dissipation	50	mW/chip
Operation Temperature	-20 to +85	°C
Storage Temperature	-20 to +85	°C
Storage Humidity	45%-85%	RH
Soldering Temperature(Wave soldering)	260°C in 3s, Iron soldering<360°C
Peak IF(mA)(1/10 duty cycle 0.1ms pulse width)	60	mA/chip
Continuous Forwrd Current	20	mA/chip

 

• 0.39 inch 7 segment led display 4 digit with 6 decimal points

 

• Some issues about Pin configuration

 

 

B. 7 segment led display common anode and common cathode        

  Common Cathode, all of the cathode(negative terminals) of the segment led are connected and brought out to a common pin.

  Common Anode, all of the anode(positive terminals) of the segment led are connected and brought out to a common pin.

 

C. General 7 segment led display types

•   Unit of 1-digit, 2-digit, 3-digit, 4-digit, 5-digit, 6-digit and Custom;
•   Digit height from 0.25 inch to 5 inch;
•   Emitting colors red, yellow, blue, orange, white, yellow-green, pure green;
•   Surface colors black, grey, red, white;
•   Connecting by common anode or common cathode;
•   Lens colors white, yellow, red, green, transparent or water clear;
•   Pin diameter ∅0.45mm, 0.51mm, 0.6mm...
•   Pin length from 7.6mm to 38mm, generally 10.28mm, straight and bent type

Company Information

D. 7 segment led display manufacturer 

  Kohon is located in Shenzhen, China, the city of Electronics. It means rich and effective resources that can be reached.
  Kohon, as a qualified optoelectronics display manufacturer of 20 years, specializes in 7 segment led display, dot matrix led display, bar graph led display, LED diode, including design, manufacturing and sales, exporting with factory prices. 

   ISO 9001:2015 Certified

  How to make 7 segment led display

 

  Factory and equipments of 7 segment led display

 

Contact Person

E. 7 segment led display supplier