What is an SMD 2835 LED?
If you’re exploring LED options, you’ve likely come across the white light SMD 2835 LED. But what exactly is it? The SMD 2835 is a surface mount device (SMD) LED, named after its physical size: 2.8mm by 3.5mm. This compact design allows for versatile use in various lighting applications.
Package Dimensions and Design
| Feature | Details |
|---|---|
| Size | 2.8mm x 3.5mm |
| Type | Surface Mount Device (SMD) |
| Chip Structure | Single LED chip encapsulated on a flat pad |
Why Choose SMD 2835? Key Advantages
- Compact Size: Smaller than the popular 5050 LED, making it ideal for high-density arrangements.
- Excellent Heat Dissipation: Superior thermal management extends lifespan and maintains consistent brightness.
- High Efficiency: Offers more lumens per watt compared to older models, saving energy and boosting brightness.
How Does 2835 Compare to Older LEDs?
| Aspect | SMD 2835 | SMD 3528 | SMD 5050 |
|---|---|---|---|
| Size (mm) | 2.8 x 3.5 | 3.5 x 2.8 | 5.0 x 5.0 |
| Power per LED | 0.2W – 1W | ~0.06W | 0.2W – 1.5W |
| Brightness Output | 20-55+ lumens | Around 6-8 lm | 18-70 lumens |
| Efficiency | High | Moderate | Moderate |
| Heat Management | Excellent | Moderate | Excellent |
Compared to the 3528 and 5050 models, the 2835 LEDs deliver higher power and brightness in a smaller, more efficient package. This makes them the go-to choice for applications demanding compact lighting with top performance.
Whether you’re designing LED strips, panels, or custom PCB boards, the white light SMD 2835 LED offers a smart balance of size, power, and heat control to meet broad lighting needs effectively.
How White Light is Produced in SMD 2835 LEDs
White light in SMD 2835 LEDs is created through a clever physical process. At the core, a blue LED die emits light in the blue spectrum. This blue light then excites a yellow phosphor coating on top of the LED chip, mixing the blue and yellow hues to produce white light that looks natural to our eyes.
The thickness and composition of the phosphor layer play a vital role in the final light quality. A thicker or more carefully formulated phosphor can improve the light’s warmth and color balance, affecting brightness and tone.
When comparing standard white LEDs to high CRI versions in the SMD 2835 range, the difference lies mainly in the wavelength characteristics. High CRI LEDs use tailored phosphors that spread the spectrum more evenly, offering better color rendering and closer-to-natural light. This makes them ideal for applications requiring accurate color display, like retail lighting or photography.
For more technical details, you can explore our in-depth white LED light circuit PCB board options that help integrate these high-quality white SMD 2835 LEDs into your projects effectively.
Key Specifications of White Light SMD 2835 LEDs
White light SMD 2835 LEDs come with a range of specs that make them suitable for many lighting needs. Here’s a quick look at the key details:
| Specification | Details |
|---|---|
| Power Ratings | 0.2W, 0.5W, 1W |
| Voltage | Typically around 3V |
| Current | 60mA to 300mA |
| Luminous Flux | 20 to 55+ lumens per LED |
| Luminous Efficacy | High efficiency, around 100 lm/W+ |
| Viewing Angle | Wide 120 degrees |
| Color Temperatures | From warm white 2700K to cool white 6500K for Customable |
These specs make the 2835 LED a versatile choice, whether you need soft warm lighting or bright daylight tones. The wide viewing angle delivers uniform illumination, ideal for LED strips and panel lights.
For professional use or customization, check detailed LED chip datasheet 2835 specs to match power and brightness to your project. If you\’re interested in technical data or comparing these with older LED types, our 2835 LEDs product details provide handy info and datasheets.
This combination of power options, efficient output, and color flexibility is why many rely on white light SMD 2835 LEDs for commercial and residential lighting solutions.
Color Temperature and CRI Options for White Light SMD 2835 LEDs
White light SMD 2835 LEDs come in various color temperatures and CRI (Color Rendering Index) options to suit different lighting needs. Here’s a quick overview:
| Color Temperature (K) | Typical Use | Light Feel |
|---|---|---|
| 2700-3500K (Warm White) | Cozy homes, living rooms | Soft, inviting, warm glow |
| 4000K (Neutral White) | Offices, kitchens, workspaces | Balanced, natural white |
| 5000-6500K (Cool White) | Task lighting, commercial | Bright, crisp, blue-tinted |
High CRI for True Colors
- CRI ranges from 80 to 98+
- Higher CRI means better color accuracy
- Ideal for retail, photography, and display lighting
- Matching your project with high CRI 2835 LEDs improves how colors appear under light, crucial for settings where color fidelity matters (benefits of high CRI lighting).
Full-Spectrum Options
- Some white SMD 2835 LEDs offer full-spectrum phosphor blends
- These mimic natural sunlight for more natural color rendering
- Great for applications needing daylight simulation like art studios or plant lighting setups
Choosing the right color temperature and CRI in your white LED strips or boards ensures your lighting works both functionally and comfortably for your environment.
Performance Advantages of White Light SMD 2835 LEDs
White light SMD 2835 LEDs stand out for their impressive energy efficiency and higher luminous output compared to older types like the 3528 and 5050 LEDs. While 3528 LEDs generally deliver lower brightness and 5050s consume more power, the 2835 packs more lumens per watt, making it a smarter choice for both brightness and energy savings.
These LEDs also offer excellent thermal management thanks to their compact size and efficient heat dissipation design. This helps maintain stable performance and extends their lifespan to over 50,000 hours, reducing maintenance and replacement costs in the long run.
Another key advantage is their suitability for high-density applications. You can fit up to 240 SMD 2835 LEDs per meter in LED strips, boosting brightness without overheating or power loss. This makes them ideal for flexible lighting solutions, commercial displays, and custom PCB boards where space and efficiency are crucial.
For projects demanding reliable thermal handling and consistent brightness, choosing white light SMD 2835 LEDs combined with quality aluminum PCB boards can further enhance performance and durability. Check out our guide on the advantages of aluminum LED PCBs to learn how proper thermal design improves LED lifespan and output.
Common Applications of White Light SMD 2835 LEDs
White light SMD 2835 LEDs are incredibly versatile and widely used across various lighting solutions. They shine in LED strips and flexible lighting, offering bright, efficient illumination with slim profiles perfect for architectural accents and decorative lighting. You’ll also find them powering bulbs, tubes, and panel lights, where their compact size and high luminous efficacy deliver consistent, even light output.
In display technology, SMD 2835 LEDs serve as backlighting for screens and signage, thanks to their excellent color rendering and uniform brightness. Their energy efficiency and reliability make them popular in commercial, residential, and automotive lighting applications, providing long-lasting performance that suits everything from office spaces to car interiors.
Additionally, these LEDs are ideal for integration on custom PCB boards, allowing designers to tailor lighting solutions for specific projects with precise mounting and electrical configurations. For those interested in customized options, our expertise in manufacturing custom LED PCB boards ensures you get the best fit and performance for your needs, especially in high-density or specialized lighting setups.
Explore more about our tailored custom LED PCB boards and flexible LED FPC PCB strips to see how white light SMD 2835 LEDs can elevate your lighting projects.
Choosing the Right SMD 2835 White LED
Picking the right white light SMD 2835 LED depends on your specific needs. Here are the main factors to consider:
| Factor | What to Look For |
|---|---|
| Color Temperature (CCT) | Warm white (2700-3500K) for cozy spaces, neutral (4000K) for work areas, cool white (5000-6500K) for bright tasks |
| Color Rendering Index (CRI) | High CRI (80-98+) for accurate color, essential in retail, photography, or displays |
| Brightness Needs | Match luminous flux (20-55+ lumens per LED) to your lighting goals |
| Power & Voltage | Check power rating (0.2W to 1W) and compatible voltage/current (usually ~3V, 60-150mA) to fit your design |
| Application Type | Consider if LEDs will be on strips, custom PCBs, or standalone modules |
Tips for DIY and Professional Projects
- Plan your layout for even lighting and proper heat dissipation.
- Use custom PCB mounting to improve durability and ease of installation.
- Opt for binning options to ensure consistent brightness and color between LEDs.
- If color quality is key, go for high CRI or full-spectrum versions to make colors pop naturally.
When you want custom white light SMD 2835 LED solutions tailored for your project, our expertise in LED PCBA customization ensures the right balance of brightness, color temperature, and reliability. Consider browsing our SMD 2835 LED range for options that suit your needs perfectly.
Why Choose Custom White Light SMD 2835 LEDs?
Opting for custom white light SMD 2835 LEDs means you get more than just off-the-shelf components. As a manufacturer and supplier specialized in PCB boards with integrated LEDs, we bring tailored solutions that match your exact lighting needs.
Key benefits of custom 2835 LEDs include:
| Feature | Advantage |
|---|---|
| Tailored Phosphor | Control over color temperature and color rendering for your project needs |
| High CRI Options | Enhanced color accuracy (up to 98+) ideal for retail, photography, or display lighting |
| Precise Binning | Consistent brightness and color, reducing batch variations |
| Quality Assurance | Rigorous testing ensures reliability and long lifespan |
| Bulk Supply Flexibility | Scalable production to meet small or large orders |
Customizing your white LED setup means you can balance power, brightness, and color quality for efficient, long-lasting light. Whether you want warmer tones or high CRI full-spectrum LEDs, customization lets you optimize performance down to the chip level.
For project designers, working with a trusted supplier who understands how to integrate these LEDs on custom PCBs leads to better thermal management and wiring layouts. This helps boost efficiency and overall system reliability. You can check out useful design tips and best practices on design considerations for LED circuit boards.
Choosing custom SMD 2835 LEDs gives you a competitive edge with precision lighting, improving the final product\’s quality and customer satisfaction.










