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. 124-1102
Mfr. Part No.L1SP-PRP1003500000
BrandLumileds
TWD21.10
Each (In a Pack of 10)
units
Purple - Surface Mount 1 2.8 V - - - 150 ° - - - 3.5 x 3.5 x 0.8mm -
RS Stock No. 923-1199
Mfr. Part No.LXZ2-5770
BrandLumileds
TWD37.90
Each (On a Reel of 2000)
units
White 2016 (0806) Surface Mount 1 2.85 V - - 2 120 ° 215 lm Rectangle - 1.64 x 0.68 x 2.04mm 5700K
RS Stock No. 170-9827
Mfr. Part No.LXML-PWC1-0100
BrandLumileds
TWD41.90
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. 923-1177
Mfr. Part No.LX18-P127-3
BrandLumileds
TWD42.60
Each (On a Reel of 1000)
units
White 4530 Surface Mount 1 3 V - - 3 120 ° 156 lm Round - 3.17 x 4.61 x 2.1mm 2700K
RS Stock No. 779-7082
Mfr. Part No.LXZ2-5770
BrandLumileds
TWD93.20
Each (In a Pack of 5)
units
White 2016 (0806) Surface Mount 1 2.85 V - - 2 120 ° 215 lm Rectangle - 1.64 x 0.68 x 2.04mm 5700K
RS Stock No. 691-0934
Mfr. Part No.LXML-PWC1-0100
BrandLumileds
TWD81.00
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. 124-2539
Mfr. Part No.L1SP-LME0002000000
BrandLumileds
TWD85.60
Each (In a Pack of 5)
units
Green - Surface Mount 1 2.75 V - - - 145 ° - - - 2 x 2 x 1.35mm -
RS Stock No. 774-3016
Mfr. Part No.LX18-P127-3
BrandLumileds
TWD86.00
Each (In a Pack of 2)
units
White 4530 Surface Mount 1 3 V - - 3 120 ° 156 lm Round - 3.17 x 4.61 x 2.1mm 2700K
RS Stock No. 791-9800
Mfr. Part No.LXZ1-PX01
BrandLumileds
TWD123.50
Each (In a Pack of 2)
units
Green - Surface Mount 1 2.85 V - - 2 - 152 → 186 lm Rectangle 567.5 nm 1.3 x 1.7 x 0.66mm -
RS Stock No. 923-1216
Mfr. Part No.LXZ1-PX01
BrandLumileds
TWD69.90
Each (On a Reel of 2000)
units
Green - Surface Mount 1 2.85 V - - 2 - 152 → 186 lm Rectangle 567.5 nm 1.3 x 1.7 x 0.66mm -
RS Stock No. 170-0911
Mfr. Part No.L1T2-3080300000000
BrandLumileds
TWD33.60
Each (On a Reel of 1000)
units
White 3737 Surface Mount 1 2.86 V - - 2 120 ° 304 lm @ 1000 mA Dome - 3.7 x 3.7mm 3000K
RS Stock No. 136-8790
Mfr. Part No.L128-4080EA3500001
BrandLumileds
TWD0.60
Each (On a Reel of 4000)
units
White 2835 Surface Mount 1 3 V - - 2 120 ° 29 lm Rectangle - 3.5 x 2.8 x 0.7mm 4000K
RS Stock No. 170-0933
Mfr. Part No.L130-2780003000W21
BrandLumileds
TWD5.40
Each (On a Reel of 5000)
units
White 3030 (1212) Surface Mount 1 6.6 V - - 2 - 84 lm Round - 3 x 3 x 0.52mm 2700K
RS Stock No. 768-2359
Mfr. Part No.LXZ1-PR01
BrandLumileds
TWD79.00
Each (In a Pack of 2)
units
Blue - Surface Mount 16 3 V - - 2 125 ° - Round 447.5 nm 1.3 x 1.7 x 0.66mm -
RS Stock No. 161-1786
Mfr. Part No.L128-50HGCA3500000
BrandLumileds
TWD4.60
Each (On a Reel of 4000)
units
White 2835 Surface Mount 1 3 V - - 8 120 ° 50 lm Rectangle - 3.5 x 2.8 x 0.7mm 5000K
RS Stock No. 739-3570
Mfr. Part No.LXML-PWC1-0120
BrandLumileds
TWD87.00
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. 170-0912
Mfr. Part No.L1T2-2780300000000
BrandLumileds
TWD115.40
Each (On a Reel of 1000)
units
White 3737 Surface Mount 1 2.86 V - - 2 120 ° 289 lm @ 1000 mA Dome - 3.7 x 3.7mm 2700K
RS Stock No. 161-1800
Mfr. Part No.L128-30HGCA3500000
BrandLumileds
TWD6.10
Each (In a Pack of 50)
units
White 2835 Surface Mount 1 3 V - - 8 120 ° 43 lm Rectangle - 3.5 x 2.8 x 0.7mm 3000K
RS Stock No. 183-8408
Mfr. Part No.L128-RED1003500000
BrandLumileds
TWD9.80
Each (In a Pack of 50)
units
Red 2835 Surface Mount - 2.5 V - - - 130 ° 27 lm @ 200 mA (Typ.) - 630 nm 3.5 x 2.8 x 0.7mm -
RS Stock No. 897-8740
Mfr. Part No.MXA9-PW40-S111
BrandLumileds
TWD4.80
Each (In a Pack of 50)
units
White 3535 Surface Mount 1 3.4 V - - 2 115 ° 32 lm Round - 3.7 x 3.5 x 0.8mm 4000K