3MM Flat Top LED Manufacturer
- Flat top design, even spot
- Wide-angle light emission, good light effect
- Compact size, easy to install
- Consistent light emission, stable batch
- Various colors, multi-color customization
- RoHS and REACH compliant
China Customized 3mm Flat Top LED Supplier


DOGYIR specializes in 3mm Through-hole LED manufacturing and can provide high-precision signal indication solutions according to your needs. The flat top design of our 3mm flat top LED creates a uniform spot on a flat surface, making it suitable for applications such as indicator design, high-density PCB layouts, and customized light guide structures.
Our 3mm flat top led is available in 3mm red led, 3mm blue led, 3mm green led, 3mm purple led, 3mm orange led, 3mm pink led, 3mm yellow led, 3mm amber led, 3mm white led, 3mm warm white led and more. 3mm white LED, 3mm amber LED, 3mm white LED, 3mm warm white LED, etc. We also provide customized services such as lens structure, pin form, and so on.
Our 3mm flat LED has consistent light emission and a stable batch. When your project has clear requirements on light output direction and signal indication precision, a 3mm flat top LED can also achieve stable light emission performance under a compact package. All 3mm flat top LEDs have passed rigorous testing to ensure brightness consistency, low power operation, and long-term stability. They are RoHS and REACH compliant and are manufactured through a fully automated production process with multiple tests to ensure consistent quality.
Contact us now for a free 3mm diode sample and exclusive quote!
Product Parameters
- Data Sheet
| (P/N) | Emitted Color | Resin Color | Viewing Angle | IF(mA) Test | Forward Voltage | Dominant wavelength | Luminous intensity |
| 3BB4-W-W-P | Blue | Color Diffused | 90° | 20mA | 3.0-3.4V | 460-475nm | 210-350mcd |
| 3GG4-W-W-P | Green | Color Diffused | 90° | 20mA | 3.0-3.4V | 515-525nm | 780-1500mcd |
| 3YY4-W-W-P | Yellow | Color Diffused | 110° | 20mA | 2.0-2.4V | 582-598nm | 45-100mcd |
| 3RR4-W-W-P | Red | Color Diffused | 110° | 20mA | 2.0-2.4V | 620-635nm | 30-100mcd |
| 3WR4-W-T-P | Red | Water Clear | 70° | 20mA | 2.0-2.4V | 620-635nm | 350-460mcd |
| 3WW4-W-T-P | White | Water Clear | 95° | 20mA | 2.8-3.6V | X:0.36 Y:0.36 4000-5000K | 1700-2300mcd |






















