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0.39 Inch Four Digit 7 Segment SMD Display

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0.39 Inch Four Digit 7 Segment SMD Display

Name: 0.39 Inch Four Digit 7 Segment SMD Display
Brand: LITEKEY
Rating: 5.0 (54 reviews)

Gray face and White Epoxy
Common Cathode or common anode SMD Display
Single color:Red, Orange, Green, Yellow, Pure green, Blue, White or Customized color
RoHS and REACH Compliant
High intensity and excellent reliability Digital Display
High quality, Low power consumption
IC compatible , Easy assembly

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Model:
LSD3940A/B
Brand:
LITEKEY
Code:
8531200000

0.39 Inch Four Digit Numeric SMD LED Display

0.39 inch 4 digit smd led display

1. Outer Dumension and Internal Circuit Diagram

0.39 inch 4 digit SMD display 3940

Notes:

All dimensions are in millimeters (inches) tolerance are 0.25mm(0.010) unless otherwise noted.

2. Selection Guide

Part No.		Chip			Iv@IF=20mA
Common Anode	Common Cathode	Material	Color	WLD	Per Chip
Common Anode	Common Cathode	Material	Color	WLD	Min.	Typ.
LSD3940BR-G	LSD3940AR-G	AlGaInP	Super Red	640	-	8
LSD3940BUR-G	LSD3940AUR-G	AlGaInP	Ultra Red	620	-	15
LSD3940BO-G	LSD3940AO-G	AlGaInP	Orange	605	-	40
LSD3940BY-G	LSD3940AY-G	AlGaInP	Yellow	580	-	50
LSD3940BG-G	LSD3940AG-G	AlGaInP	Green	570	-	16
LSD3940BPG-G	LSD3940APG-G	InGaN	Pure Green	520	-	35
LSD3940BB-G	LSD3940AB-G	InGaN	Blue	470	-	25
LSD3940BW-G	LSD3940AW-G	InGaN	White	x0.27/y0.25	-	60
Unit:	\	\	\	nm	mcd	mcd

3. Electrical Characteristics & Absolute Maximum Ratings

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.	Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[2]
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

4. Application of Surface-Mount LED Display(SMD LED Display)

﹒Home appliances.

﹒Instrument panels.

﹒Digital readout displays.

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.