0.28-Inch (7.0-mm) Digit Height Single Digit Seven-Segment Display (LD2811A/B series)

• Outline Dimensions: 7.4X10X6mm
• Digit Height: 0.28inch
• Digit Number: 1 Digit
• Segment: Excellent Segment Uniformity
• Equivalent: Lts-2301aje
• Power: Low Power Requirement
• Model NO.: LD2811A/B series
• Intensity: High Brightness and High Contrast
• Wide Viewing Angle: 130 Deg
• Bin: Binned for Luminous Intensity
• Appearance Color: Black Face and White Segment
• Electrode: Common Anode
• Dp: Rt. Hand Decimal
• Vf: 2.1-2.6V
• 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

Product Description

 

Product Name

0.28 Inch (7.0 mm) Digit Height Single Digit Display
PART NO: LD2811A/B series

Package Dimensions

What is the size detail and circuit?

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

 

·

Part No.		Chip			IV@IF=10mA
Common Cathode	Common Anode	Material	Color	WLD @20mA	Per Chip
					Min.	Typ.
LD2811AHR	LD2811BHR	AlInGaP	Hyper Red	640	3400	9000
LD2811AUR	LD2811BUR	AlInGaP	Super Red	631	7000	15000
LD2811AUA	LD2811BUA	AlInGaP	Yellow Orange	605	7000	35000
LD2811AUY	LD2811BUY	AlInGaP	Yellow	587	3500	12000
LD2811AUG	LD2811BUG	AlInGaP	Green	572	30000	45000
LD2811APG	LD2811BPG	InGaN	Pure Green	520	40000	60000
LD2811AUB	LD2811BUB	InGaN	Blue	470	4000	13000
LD2811APW	LD2811BPW	InGaN	White	X=0.29 Y=0.29	30000	50000
Unit:	\	\	\	nm	μcd	μcd

 

 

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Factory Overview

 

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.