Shenzhen Guangzhibao Technology Co., Ltd.
| Payment Terms | TT in advance |
| Supply Ability | 50000pcs/days |
| Delivery Time | 15-20days |
| Packaging Details | EPE+Carton |
| Luminous Intensity | 100-120mcd/led |
| Outer Dimension | 38.5×19×8mm |
| Face Colour | Black Face |
| Polarity | Common anode |
| Forward Current | 20mA |
| Wavelength | 460-470nm |
| Brand Name | LIGHT-BO |
| Model Number | LB3050SZBH1B |
| Certification | ISO9001&RoHS |
| Place of Origin | SHENZHEN，CHINA |
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Product Specification
| Payment Terms | TT in advance | Supply Ability | 50000pcs/days |
| Delivery Time | 15-20days | Packaging Details | EPE+Carton |
| Luminous Intensity | 100-120mcd/led | Outer Dimension | 38.5×19×8mm |
| Face Colour | Black Face | Polarity | Common anode |
| Forward Current | 20mA | Wavelength | 460-470nm |
| Brand Name | LIGHT-BO | Model Number | LB3050SZBH1B |
| Certification | ISO9001&RoHS | Place of Origin | SHENZHEN，CHINA |
Blue Custom 3 Digit 7 Segment LED Display for Freezer Control
Product Description:
Character Height: 12.7mm (0.5") - Optimal readability for appliance interfaces
Ultra-Bright Red LEDs - High-intensity illumination for clear visibility
White Epoxy Black Surface - Professional contrast-enhancing finish
Compact Design: 38.5×19×8mm - Space-saving solution for embedded applications
Common Anode - Standard polarity for easy circuit integration
Full spectrum selection: Red (standard), Blue, Green, White, Amber, Orange, and Yellow
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 | 50 | 60 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | 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 | Dλ | 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 | 90 | 100 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 620 | 625 | nm |
Code:Ultra Bright Blue -BH
| 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 | 100 | 120 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 460 | 470 | nm |
Absolute Maximum Ratings(Ta=25℃)
| 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~+120 | ℃ |
| Storage Temperature Range | Tstg | -40~+120 | ℃ |
| Solder Temperature(3 sec) | Th | 260 | ℃ |
Optical Performance
• High-Efficiency Illumination - Optimized forward voltage delivers superior brightness (2.0-2.4V typical)
• Uniform Light Distribution - Precision-engineered segments with <5% luminance variation
Power Efficiency
• Ultra-Low Consumption - Operates at just 2-5mA per segment (80% lower than conventional displays)
• Energy-Saving Design - Maintains brightness while drawing only 0.1W typical power
Reliability & Durability
• Industrial-Grade Construction - 30.1×16×7mm standardized footprint (IP54 optional)
• High Ambient Light Resistance - 5,000cd/m² luminance for sunlight-readable performance
• Extended Operational Life - 100,000+ hour MTBF at 25°C
Compliance & Safety
• Full Regulatory Approval - Meets EN/IEC 62471 photobiological safety standards
• Environmental Certification - RoHS 3.0 & REACH SVHC compliant (0.1% Pb content)
Application Solutions
Professional Audio & Instrumentation
Studio mixing consoles
Digital audio processors
Test & measurement equipment
Smart Home Electronics
Intelligent thermostat displays
Kitchen appliance interfaces
HVAC control panels
Digital Measurement Systems
Precision numeric readouts
Environmental monitors (temperature/humidity)
Industrial process indicators
Multimedia & Consumer Tech
Digital signage displays
Gaming device interfaces
Portable electronics screens
General Purpose Indicators
Counters/timers
Panel meters
Diagnostic equipment
Control system interfaces
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
10million-12million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ... Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ...
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