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| Categories | 7 Segment LED Display | 
|---|---|
| Brand Name: | LIGHT-BO | 
| Model Number: | LB3510LWH1S | 
| Certification: | ISO9001&RoHS | 
| Place of Origin: | SHENZHEN,CHINA | 
| MOQ: | 1000 | 
| Price: | Negotiate | 
| Payment Terms: | TT in advance | 
| Supply Ability: | 50000pcs/days | 
| Delivery Time: | 15-20days | 
| Packaging Details: | EPE+Carton | 
| Packing Size: | 35*10*7.2mm | 
| Advantage: | Prompt delovery,Stable quality | 
| Segment Color: | Ultra Bright white | 
| Forward Voltage: | 2.6-3.0V | 
| Storage Temperature: | -40°C to +85°C | 
| Materials: | Waterproof | 
| Company Info. | 
| Shenzhen Guangzhibao Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
3 Digit 7 Segment LED Display for Timer Control
Product descriptions
| Descriptions | 3-Digit 7 Segment LED Display | 
| Dimensions | 35*10*7.2mm | 
| Digit height | 6.5mm | 
| Polarity | Common Cathode | 
| Pin type | SMD | 
| Emitting Color | Ultra bright white | 
| Application | Timer Control | 
| Working Environment Temperature | +105ºC ~+120ºC | 
| LED Colors | Available in Red,blue,green,white,amber,orange | 
Product Features
White segments on black surface – High-contrast visibility
High luminous intensity – Bright, clear display
Low current operation – Energy-efficient performance
Stable & reliable – Consistent operation under varying conditions
Uniform segment illumination – Smooth, continuous light distribution
PCB-mountable design – Easy integration into circuits
IC-compatible – Direct drive with integrated circuits
RoHS compliant – Environmentally friendly, lead-free construction
Code:Ultra Bright White -WH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit | 
| Forward Voltage | Vf | If=10mA | 2.6 | 3.0 | 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 | 
Color:Pure Green
| Parameter | Symbol | Condition | Min | Typ | Max | Unit | 
| Forward Voltage | Vf | If=20mA | 2.5 | 3.0 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=20mA | 120 | 160 | mcd | |
| Spectrum With Of Half Value | λ | If=20mA | 20 | nm | ||
| Wavelength | Dλ | If=20mA | 515 | 525 | nm | 
Code:Yellow Green- J/JU
| 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 | Dλ | If=10mA | 569 | 573 | nm | 
Code:Amber/Yellow -Y
| 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 | 50 | 60 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 585 | 595 | nm | 
Applications of Segment LED Displays

Audio equipment & instrument panels – Clear visibility for controls and readings
Digital indicators – Universal use in counters, timers, and measurement devices
Multimedia & consumer electronics – Integrated into displays for AV systems and smart devices
Financial displays – Real-time updates for bank exchange rates and stock tickers
LED clocks & timers – High-legibility timekeeping for public and industrial use
Gas station price boards – Weather-resistant, bright signage for fuel pricing
Industrial & machinery displays – Reliable performance in automation, medical devices, and control panels




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