LEDs

Visible LEDs are light emitting devices that generate visible illumination when charged with electrical currents. The brightness of visible LEDs depend on the ranges of power strength emitted from the diodes or twin terminal structures located on the insides.


What are visible LEDs used for?

Visible LEDs are typical in electronic components such as indicator lamps, used in the automotive industry. They are also used in signage and displays such as backlighting for billboards and posters. Visible LEDs are found in everyday products like calculators, digital watches, and smart devices.

Types of visible LEDs

Visible LEDs have different visible lighting features:

  • Flashing LEDs are attention seeking or warning indicators operated by multivibrator circuits, which flash at preset intervals.
  • Bi-colour LEDs have two different coloured LED emitters in one unit to depict system status, for example 'on' or 'off'.
  • Tri-colour LEDs have three LED emitters in one unit producing different colours, with the most common example being traffic light systems.
  • RGB (red, green, blue) LEDs have built-in control units to produce combinations of the primary colours and are mostly used in decorative and entertainment applications.

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Description Price LED Colours Package Type Mounting Type Number of LEDs Forward Voltage Luminous Intensity Radiant Flux Number of Pins Viewing Angle Luminous Flux Lens Shape Dominant Wavelength Dimensions Colour Temperature
RS Stock No. 170-9863
Mfr. Part No.L130-4080001400001
BrandLumileds
SGD0.109
Each (On a Reel of 3000)
units
White 3014 Surface Mount 1 3.3 V - - 2 - 23 lm Rectangle - 2.8 x 1.4 x 0.75mm 4000K
RS Stock No. 814-0982
Mfr. Part No.L130-4080001400001
BrandLumileds
SGD0.233
Each (In a Pack of 100)
units
White 3014 Surface Mount 1 3.3 V - - 2 - 23 lm Rectangle - 2.8 x 1.4 x 0.75mm 4000K
RS Stock No. 691-0934
Mfr. Part No.LXML-PWC1-0100
BrandLumileds
SGD4.09
Each
units
White - Surface Mount 1 3 V - - 3 120 ° 180 lm Round - 4.61 x 3.17 x 2.1mm 6500K
RS Stock No. 170-9827
Mfr. Part No.LXML-PWC1-0100
BrandLumileds
SGD2.016
Each (On a Reel of 1000)
units
White - Surface Mount 1 3 V - - 3 120 ° 180 lm Round - 4.61 x 3.17 x 2.1mm 6500K
RS Stock No. 170-9820
Mfr. Part No.L130-5070002011001
BrandLumileds
SGD0.111
Each (On a Reel of 5000)
units
White 3020 (1208) Surface Mount 1 3.35 V - - 2 110 ° 56 lm Rectangular - 3 x 2 x 0.52mm 5000K
RS Stock No. 123-7549
Mfr. Part No.L130-5070002011001
BrandLumileds
SGD0.543
Each (In a Pack of 50)
units
White 3020 (1208) Surface Mount 1 3.35 V - - 2 110 ° 56 lm Rectangular - 3 x 2 x 0.52mm 5000K
RS Stock No. 123-7550
Mfr. Part No.L130-2280001400001
BrandLumileds
SGD0.422
Each (In a Pack of 50)
units
White 3014 Surface Mount 1 3.3 V - - 2 116 ° 21 lm Rectangular - 3.2 x 1.4 x 0.75mm 4000K
RS Stock No. 170-9819
Mfr. Part No.L130-40800BHV00001
BrandLumileds
SGD0.163
Each (On a Reel of 5000)
units
White 3030 (1212) Surface Mount 1 24 V - - 2 116 ° 117 lm Round - 3 x 3 x 0.52mm 4000K
RS Stock No. 170-9821
Mfr. Part No.L130-2280001400001
BrandLumileds
SGD0.093
Each (On a Reel of 3000)
units
White 3014 Surface Mount 1 3.3 V - - 2 116 ° 21 lm Rectangular - 3.2 x 1.4 x 0.75mm 4000K
RS Stock No. 123-7548
Mfr. Part No.L130-40800BHV00001
BrandLumileds
SGD0.422
Each (In a Pack of 25)
units
White 3030 (1212) Surface Mount 1 24 V - - 2 116 ° 117 lm Round - 3 x 3 x 0.52mm 4000K
RS Stock No. 170-9812
Mfr. Part No.MXA8-PW50-0000
BrandLumileds
SGD0.196
Each (On a Reel of 5000)
units
White 3535 Surface Mount 1 3.4 V - - 2 115 ° 47 lm Round - 3.7 x 3.5 x 0.8mm 5000K
RS Stock No. 123-7541
Mfr. Part No.MXA8-PW50-0000
BrandLumileds
SGD0.488
Each (In a Pack of 25)
units
White 3535 Surface Mount 1 3.4 V - - 2 115 ° 47 lm Round - 3.7 x 3.5 x 0.8mm 5000K
RS Stock No. 791-9778
Mfr. Part No.L1T2-5770000000000
BrandLumileds
SGD4.885
Each (In a Pack of 2)
units
White 3737 Surface Mount 1 2.86 V - - 2 120 ° 369 lm @ 1000 mA Dome - 3.7 x 3.7mm 5700K
RS Stock No. 923-1051
Mfr. Part No.LXM2-PD01-0050
BrandLumileds
SGD2.948
Each (On a Reel of 1000)
units
Red - Surface Mount 1 2.1 V - - 3 125 ° 53 lm Round 627 nm 4.61 x 3.17 x 2.1mm -
RS Stock No. 123-7537
Mfr. Part No.LXZ2-2790-3
BrandLumileds
SGD3.764
Each (In a Pack of 5)
units
White 2016 (0806) Surface Mount 1 3.25 V - - 2 116 ° 160 lm Rectangular - 1.64 x 2.04 x 0.59mm 2700K
RS Stock No. 923-1070
Mfr. Part No.LXML-PWC1-0120
BrandLumileds
SGD2.281
Each (On a Reel of 2000)
units
White - Surface Mount 1 3.99 V - - 3 120 ° 220 lm Round - 4.61 x 3.17 x 2.1mm 6500K
RS Stock No. 724-0977
Mfr. Part No.LXM2-PD01-0050
BrandLumileds
SGD5.59
Each (In a Pack of 2)
units
Red - Surface Mount 1 2.1 V - - 3 125 ° 53 lm Round 627 nm 4.61 x 3.17 x 2.1mm -
RS Stock No. 170-9808
Mfr. Part No.LXZ2-2790-3
BrandLumileds
SGD2.156
Each (On a Reel of 2000)
units
White 2016 (0806) Surface Mount 1 3.25 V - - 2 116 ° 160 lm Rectangular - 1.64 x 2.04 x 0.59mm 2700K
RS Stock No. 739-3570
Mfr. Part No.LXML-PWC1-0120
BrandLumileds
SGD4.72
Each
units
White - Surface Mount 1 3.99 V - - 3 120 ° 220 lm Round - 4.61 x 3.17 x 2.1mm 6500K
RS Stock No. 170-9842
Mfr. Part No.L1T2-5770000000000
BrandLumileds
SGD3.369
Each (On a Reel of 1000)
units
White 3737 Surface Mount 1 2.86 V - - 2 120 ° 369 lm @ 1000 mA Dome - 3.7 x 3.7mm 5700K