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 |
| Outer Dimension | 38.5×19×8MM |
| Face Colour | White Epoxy Black Face |
| Polarity | Common Cathode |
| Current | 20mA |
| Wavelength | 460-470NM |
| Brand Name | LIGHT-BO |
| Model Number | LB3050SYBH1B |
| 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 | Outer Dimension | 38.5×19×8MM |
| Face Colour | White Epoxy Black Face | Polarity | Common Cathode |
| Current | 20mA | Wavelength | 460-470NM |
| Brand Name | LIGHT-BO | Model Number | LB3050SYBH1B |
| 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") with ±0.15mm tolerance - Engineered for optimal viewing distance (0.5-3m)
Luminous Intensity: 800-1200mcd (ultra-bright red standard) - 150% brighter than conventional displays
Surface Finish: Matte white epoxy on black substrate - Achieves 10:1 contrast ratio for enhanced readability
Precision Dimensions: 38.5(L)×19(W)×8(H)mm - Compact footprint with ±0.2mm manufacturing tolerance
Mounting Style: Through-hole design (2.54mm pitch) - Compatible with standard PCB layouts
Polarity Options: Common cathode (standard) / common anode (optional)
Forward Voltage: 1.8-2.2V (red) / 3.0-3.4V (blue/white)
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 Excellence
High-brightness output (2.0-2.4V)
Uniform illumination (<5% variation)
Energy Efficient
Low 2-5mA current per segment
Only 0.1W power consumption
Rugged Design
Compact 30.1×16×7mm size
Sunlight-readable (5,000cd/m²)
100,000+ hour lifespan
Certified Quality
EN/IEC 62471 compliant
RoHS 3.0 & REACH certified
Application Solutions
Professional Equipment
Audio mixers
Test instruments
Process controls
Smart Home Devices
Thermostats
Appliance displays
HVAC systems
Digital Measurement
Environmental monitors
Industrial indicators
Consumer Electronics
Digital signs
Gaming devices
Portable tech
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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