0.39inch Four Digit 7 Segment SMD Display with 10mm and Surface Mount

• LED Packaging Type: Chip
• Beam Angle: 120°
• Emitting Color: Single Color
• IP Rating: IP65
• Base Material: Alloy
• LED Chips: Famous Brand
• Model NO.: LSD3940A/B Series
• Life: 100000h
• Certification: RoHS, Reach
• Character Height: 0.39 Inch
• Dp Number: 4 PCS
• Digit Number: 4 Digit
• Chip Matrial: 4 Element
• Pin Number: 12 Pins
• Electrode1: Multiplex Common Anode
• Electrode2: Multiplex Common Cathode
• Transport Package: Tape and Reel Packing
• Specification: RoHS, REACH
• Trademark: LITEKEY
• Origin: China
• HS Code: 8531200000
• Production Capacity: 1000000PCS/Year

Product Description

Ultra Thin 0.39inch Four Digit 7 segment SMD LED Display with 7.62mm digit height

1.Product Description:

Ultra Thin than Through-hole  led display
Common Cathode or common anode SMT Display
RoHS and REACH Compliant   
High intensity and excellent reliability Digital Display
High quality, Low power consumption
IC compatible , Easy assembly

2. Outer Dumension and Internal Circuit Diagram:



3. Summary:

Digit Height	0.39 inch digit height
Available Emitting color	Red, yellow-green, orange, amber, yellow, pure green, blue, white,Purple or Customized color
Available Face color	Red, white, grey, and black.
Available Segment Color	Red, white (milky),water clear, and yellow.
Available Electrode	Common anode or common cathod

4. What emitting color you can have?
0.39inch four digit smd display datasheet

Common Cathode  P/N	Common Anode  P/N	Description	Wavelength/ Emitting Color(Material)	Lens Type
LSD3940AR	LSD3940BR	0.39'' 4-dig. 7 segment smd led display, Rt. Hand Decimal	Hyper Red 640nm	White Diffused
LSD3940AUR	LSD3940BUR	0.39'' 4-dig. red 7 segment smd led display, Rt. Hand Decimal	Super Red 631nm	White Diffused
LSD3940AO	LSD3940BO	0.39'' 4-dig. org 7 segment smd led display, Rt. Hand Decimal	Yellow Orange 605nm	White Diffused
LSD3940AY	LSD3940BY	0.39'' 4-dig. yel. 7 segment smd led display, Rt. Hand Decimal	Yellow 587nm	White Diffused
LSD3940AG	LSD3940BG	0.39'' 4-dig. grn 7 segment smd led display, Rt. Hand Decimal	Green 572nm	White Diffused
LSD3940APG	LSD3940BPG	0.39'' 4-dig. grn 7 segment smd led display, Rt. Hand Decimal	Pure Green 520nm	White Diffused
LSD3940AB	LSD3940BB	0.39'' 4-dig. grn 7 segment smd led display, Rt. Hand Decimal	Blue 470nm	White Diffused
LSD3940AW	LSD3940BW	0.39'' 4-dig. grn 7 segment smd led display, Rt. Hand Decimal	White x,y=0.29	White Diffused

5. What max voltage and current you can use to drive it?

Parameter	Electrical optical Characteristics^[1]			Absolute Maximum Ratings^[1]
Emitted color	Forward Voltage @ IF=20mA		Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[2]
Per Chip	Typ.	Max.
Super Red	2.0	2.6	30	60	20	100
Ultra Red	2.0	2.6	30	65	20	100
Orange	2.0	2.6	30	65	20	100
Yellow	2.0	2.6	30	65	20	100
Green	2.0	2.6	30	75	20	100
Pure Green	3.0	3.6	30	85	20	100
Blue	3.0	3.6	30	85	20	100
White	3.0	3.6	30	85	20	100
Unit:	V	V	uA	mW	mA	mA

6. Application of Surface-mount LED Display
Home appliances
Instrument Panels
Digital readout display

7. SMT Display Packing: Blister pack or Tape and Reel Pack

Contact us for more details.

Our QC System:



Factory Overview and production process



Our Services/Why choose LITEKEY                                            

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.