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7 Segment LED Display
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Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications

Brand Name: LIGHT-BO
Model Number: LB30401IJ3B-D
MOQ: 1000
Price: Negotiate
Payment Terms: T/T,Western Union
Supply Ability: 50000PCS/Days
Detail Information
Place of Origin:
Shenzhen, China
Certification:
ISO9001&RoHS
Operating Temperature:
-45-80℃
Polarity:
Common Anode
Wavelenght:
569-573
Digit Height:
0.4 Inch
Forward Voltage:
1.8-2.2V
Forward Cuurent:
5-10
Material:
Yellow Epoxy Black Surface
Outer Dimensions:
30.1*16*7MM
Life Span:
100000hours
Oem:
Yes
Packaging Details:
EPE+CARTON
Supply Ability:
50000PCS/Days
Highlight:

Common Anode 7 Segment LED Display

,

Triple Digit 7 Segment LED Display

,

Yellow Green 7 Segment LED Display

Product Description
Yellow Green Triple Digit 7 Segment LED Display Common Anode
Product Overview
The Yellow Green 3-Digit 7-Segment Common Anode LED Display is a high-reliability numeric solution engineered for precision indicators (temperature, humidity, process) and general digital readouts. Designed for long-term performance, energy efficiency, and seamless integration, this display delivers consistent, glare-free values in demanding environments—from bright industrial floors to climate-controlled labs.
Its yellow green illumination balances visibility and eye comfort: vivid enough for high-light conditions yet soft enough for prolonged viewing. The common anode configuration simplifies compatibility with standard driver ICs, while the standardized footprint enables drop-in replacement—eliminating costly PCB redesigns. With 100,000+ hour MTBF and nano-amp current draw, it's built for maintenance-free operation in commercial and industrial settings.
Product Image
Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 0
Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 1
Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 2

Key Features

Precision Brightness & Visibility: Ensures consistent maximum brightness output across all segments with precision voltage regulation and anti-glare optimization.

Ultra-Low Energy & Sensitive Application Compatibility: 20-30% less power than standard displays with nano-amp level current draw for sensitive applications.

Durability & Easy Integration: 100,000+ hour MTBF rating with standardized footprint for drop-in replacement.

Reliable Operation Across Environments: Wide temperature tolerance (-20°C to 60°C) with basic IP40-rated protection (optional IP65).


Technical Specifications
Category Parameter Specification
Basic Design Display Type 3-Digit 7-Segment LED Display
Polarity Common Anode
Emitting Color Yellow Green
Footprint Industry-Standard
Optical Performance Brightness Regulation Precision voltage-controlled
Light Diffusion Balanced (nano-coating)
Anti-Glare Feature Surface-treated
Electrical Parameters Current Draw Nano-amp level
Power Efficiency 20-30% lower than standard
Signal Integrity Flawless operation
Quality & Durability MTBF Rating 100,000+ hours
Operating Temperature Range -20°C to 60°C
Environmental Protection IP40 (standard); IP65 (optional)

Applications
Temperature Indicators: Industrial process monitors, HVAC control panels, cold storage thermometers
Humidity Indicators: Lab humidity controllers, warehouse moisture monitors, portable sensors
Process Indicators: Manufacturing timers, assembly line counters, packaging machine monitors
General Digital Indicators: Battery chargers, audio equipment, smart home hubs

Why Choose This Display?

100,000+ hour MTBF for maintenance-free operation

Nano-amp current draw safe for sensitive applications

Standardized footprint for easy upgrades

All-environment performance with wide temperature range

Cost-efficient with low energy use and long lifespan


Order & Logistics Information
Minimum Order Quantity (MOQ): 300 pieces (standard IP40); 500 pieces (IP65 industrial grade).
Packing: Anti-static EPE + reinforced cartons.
Delivery Time: 7-10 days (standard); 12-15 days (custom).
Transport: Express, Air, or Ocean shipping available.

Contact Us
Our team specializes in high-reliability LED displays for industrial and precision indicators, providing 24-hour support to help optimize your system's performance and longevity!

Product Parameters

Absolute Maximum Ratings(Ta=25ºC)

Parameter Symbol Ratings Unit
Forward Current(per dice) Ipm 20 mA
Reverse Voltage(per dice) Vr 5 V
Power Dissipation(per dice) Pm 80 mW
Operating Temperature Range Topr -40~+85 ºC
Storage Temperature Range Tstg -40~+85 ºC
Solder Temperature(≤3 seconds) Th 260

ºC

 

Code:Yellow Green- J

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 1.8
2.4 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 30
40 mcd
Spectrum With Of Half Value △λ If=10mA
20
nm
Wavelength If=10mA 569
574 nm


Code:Amber/Yellow -Y

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 1.8
2.5 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 60
80 mcd
Spectrum With Of Half Value △λ If=10mA
20
nm
Wavelength If=10mA 585
595 nm
 


Code:Orange -F 

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 1.8
2.4 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 60
80 mcd
Spectrum With Of Half Value △λ If=10mA
20
nm
Wavelength If=10mA 600
605 nm


Code:Super Bright Red -R

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 1.8
2.2 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 50
60 mcd
Spectrum With Of Half Value △λ If=10mA
20
nm
Wavelength If=10mA 630
635 nm


Code:Ultra Bright Red -UR

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 1.8
2.2 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 80
100 mcd
Spectrum With Of Half Value △λ If=10mA
20
nm
Wavelength If=10mA 625
635 nm


Code:Pure Green -G

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 2.6
3.2 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 120
180 mcd
Spectrum With Of Half Value △λ If=10mA
20
nm
Wavelength If=10mA 515
525 nm


Code:Ultra Bright Blue -BH

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 2.8
3.2 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 120
140 mcd
Spectrum With Of Half Value △λ If=10mA
20
nm
Wavelength If=10mA 460
465 nm


Code:Ultra Bright White -WH

Parameter Symbol Condition Min Typ Max Unit
Forward Voltage Vf If=10mA 2.8
3.2 V
Reverse Voltage Vr Ir=10uA 5

V
Luminous Intensty Iv If=10mA 120
140 mcd
LED color Temperature K If=10mA 5500 20 6800 K
Chromaticity Coordinates
X/Y If=10mA 0.29,0.32
0.30,0.33 nm


    SHENZHEN GUANGZHIBAO TECHNOLOGY CO., LTD. (BRAND: LIGHT-BO)stablished in 2006 , A company that integrates R & D, manufacturing and sales of optoelectronics LED Displays . ISO 9001 2015 Quality Management Systems certified company .  With more than 15 years OEM and ODM experience .

    LIGHTBO has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness. 

Products Applications

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 3

    7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances,tempearture indicators, humidity indicators, refrigerator controller,thernostats indicator,heating and cooling control and so o

Certifications

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 4

Office and Factory Overview

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 5

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 6

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 7

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 8


Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 9

Company Exhibitions

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 10

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 11

SHIPPING SERVICES

Yellow Green Triple Digit 7 Segment LED Display with 0.4 inch Digit Height and 100,000 Hours Lifespan for Wide Temperature Range Applications 12

FAQ

FAQ(Frequently Asked Questions)
Q1 Are you trading company or manufacturer

A: We are original manufacturer with more than 20 years experience in optoelectronic LED displays . 
Q2 What is your main products 
A: Our main products include 7 Segment LED display, SMD LED Display,Dot matrix LED Display, Arrow LED display, Custom Design LED Display ,LED light bar,Through hole led, SMD LEDs,LED Backlights, and so on .
Q3 What is your MOQ
A: Our MOQ is 1000 pcs , We can also accept sample orders and small orders with quantity less than our MOQ .
Q4 Before placing order, Can I get some samples for test
A: Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer. 
Q5 How long is your delivery time
A: Delivery time:About 10-20 days; According to order quantity and raw materials. If you have urgent order,and we have raw materials in stock,
we can adjust our production plan to make it ready within 7-10 days .
Q6 What is your terms of payment
A: We accept bank transfer,T/T,Western Union and Paypal with small amount. Detailes of payment methods can be negotiatble.
Q7 Can you quote me FOB prices
A: Yes. We can quote you prices based on incoterms EXW, FOB, CIF,DDP.
Q8 How can I get your catalogue and price list
A: Yes . Please let us know your email address or contact us from website directly for our catalogue and price list .
Q9 Can I negotiate the prices
A: Yes, we may consider discounts for bulk orders.
Q10  How much will the shipping charges be
A: It depends on the size of your shipment and the method of shipping.We will offer the charge to you as you requested.
Q11 Can you do custom design products 
A: Yes , OEM&ODM service are available .We can customize the sizes,led color and functional icons according to your requirements. 
Q12 If I send my design , can you make it for myself only ,and will not show it to any one else 
A: Yes , we will not show it or sell to others without your authorization.
Q13 What will be the samples lead time for customzied products 
A: Samples lead time will be about 20-25 working days after receiving mold cost and mold drawing approval from customers . 
Q14 What is the shipping methods
 A:We usually ship the goods by DHL, FEDEX,UPS,EMS,BY AIR,BY SEA etc, also you can choose the other way that best for you.
Q15 How do you ensure the quality of your products
A: we are ISO 9001 QMS ceritified manufacturers with more than 20 years experience ,We conduct twice 100% percent test for all of our products before shipment.