High Efficiency 10.16mm Height-Character Two-Digit Numeric Display

• Customization: Available
• Outline Dimensions: 25X19X8mm
• Letter Height: 0.56 Inch(14.2mm)
• Dp Number: 2PCS
• Digit Number: 2 Digit
• Chip Matrial: 4-Element
• Transport Package: EPE Foam and Carton
• Specification: RoHS, REACH
• Trademark: LITEKEY
• Origin: China
• HS Code: 8531200000
• Production Capacity: 1000000PCS/Year

Product Description

 

 

Product Name

10.16mm Character height D two-digit numeric displays with RoHS 
The LD4021A/B series offers high-efficiency, two-digit numeric displays tailored to meet the demand for multi-digit numeric presentations. These LED numeric displays feature GaAsP on GaP (red) and GaP (green) emitting materials, housed within an epoxy resin package. They boast a character height of 10.16 mm.
 

Key Features:

Character Height: 10.16 mm
Configurations: Available in both common anode and common cathode setups for each color.
Package Design: The package surface is coated in black with segments colored to match the display.
Reflectors: High-efficiency reflectors ensure a bright and clear display output.

For additional information or specific inquiries about the LB-402 DN series, please feel free to reach out.

 

Package Dimensions&circuit

 

 

 

Selection Guide

Emitting color	Red	Orange	Yellow (NRND)	Green
Anode	LD4021BUR	LD4021BUO	LD4021BUY	LD4021BUG
Cathode	LD4021AUR	LD4021AUO	LD4021AUY	LD4021AUG

 

Absolute maximum ratings (T_a = 25°C)

Parameter	Symbol	Red	Orange	Yellow (NRND)	Green	Unit
		LD4021A/BUR	LD4021A/BUO	LD4021A/BUY	LD4021A/BUG
Power dissipation	PD	448	448	448	448	mW
Power dissipation	PD / seg	56	56	56	56	mW
Forward current	IF	20	20	20	20	mA
Peak forward current	IFP	60 *^1	60 *^1	60 *^1	60 *^1	mA
Reverse voltage	VR	5	5	5	5	V
Operating temperature	Topr	-25 to +75				°C
Storage temperature	Tstg	-30 to +85				°C

*¹ Pulse width 1ms, duty 1 / 5

Electrical and optical characteristics (T_a = 25°C)

Parameter	Symbol	Conditions	Red		Orange		Yellow (NRND)		Green		Unit
			Typ.	Max.	Typ.	Max.	Typ.	Max.	Typ.	Max.
Forward voltage	VF	IF =10mA	1.9	2.6	1.9	2.6	1.9	2.6	1.9	2.6	V
Reverse current	IR	VR =3V	-	100	-	100	-	100	-	100	mA
Peak wavelength	lp	IF=10mA	650	-	605	-	590	-	572	-	nm
Spectral line halfwidth	Dl	IF=10mA	20	-	20	-	20	-	20	-	nm

Application

 

>>> 7 segment LED display Series

Click here for more 7 segment led display products >

 

Factory Overview

 

Our Services/Why choose Us                                            

Prompt Service: Responses within 24 hours on business days.
Diverse pre-made LED lamp moldings available: No additional charges for molds.
Customization Offered: Tailored designs to meet your specific requirements.
Dependable Quality: Rigorous 100% testing for every unit. Automation testing and bin code selection machinery.
Experience: Over 14 years of manufacturing LED components.
State-of-the-Art Equipment: Utilizing ASM automatic production machines, a leading brand in LED automation.
Specialization: Dedicated to LED research, development, production, and sales.