SMD LED

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The light from white LED lamps and LED strip lights is usually provided by industry standard surface-mounted device LEDs (SMD LEDs).[1] Non-SMD types of LED lighting also exist, such COB (chip on board) and MCOB (multi-COB).

Surface-mounted device LED modules are described by the dimensions of the LED package. A single multicolor module may have three individual LEDs within that package, one each of red, green and blue, to allow many colors or shades of white to be selected, by varying the brightness of the individual LEDs. LED brightness may be increased by using a higher driving current, at the cost of reducing the device's lifespan.

SMD LED
(module)
Dimensions
(mm × mm)
Power
(watt)
Flux
(lumen)
CRI
(Ra)
Intensity
(candela)
Beam angle
(degree)
Heatsink Efficacy (min)
(lm/W)
Efficacy (max)
(lm/W)
Colors per
SMD package
8520 8.5 × 2.0 0.5 & 1 55–60 80 110 120 Monochrome
7020 7.0 × 2.0 0.5 & 1 40–55 75–85 80 110 Monochrome
7014 7.0 × 1.4 0.5 & 1 35–50 70–80 70 100 Monochrome
5736 5.7 × 3.6 0.5 40–55 80 15–18 120 no 80 110
5733 5.7 × 3.3 0.5 35–50 80 15–18 120 no 70 100
5730 5.7 × 3.0 0.5 30–45 75 15–18 120 no 60 90
5630 5.6 × 3.0 0.5 30–45 70 18.4 120 no 60 90
5060 5.0 × 6.0 0.2 26 no 130 Monochrome or RGB
5050 5.0 × 5.0 0.2 24 no 120 Monochrome or RGB
4014 4.0 × 1.4 0.2 22–32 75–85 110 160
3535 3.5 × 3.5 0.5 35–42 75–80 70 84
3528 3.5 × 2.8 0.06–0.08 4–8 60–70 3 120 no 70 100
3030 3.0 × 3.0 0.9 110–120 120 130
3020 3.0 × 2.0 0.06 5.4 2.5 120 no 80 90
3014 3.0 × 1.4 0.1 9–12 75–85 2.1–3.5 120 yes 90 120
2835 2.8 × 3.5 0.2 14–25 75–85 8.4–9.1 120 yes 70 125
1206 1.2 × 0.6 3–6 55–60
1104 1.1 × 0.4
Comparison of SMD LED modules used on an LED strip light.[2]

References[edit]

  1. ^ SMD-LED-Module-Definition what is a SMD LED Module
  2. ^ "What is the difference between 3528 LEDs and 5050 LEDs – SMD 5050 SMD 3528". www.flexfireleds.com. Retrieved 9 November 2015.