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. 888-7004
Mfr. Part No.SSL-LX3044SGC
BrandLumex
SGD0.184
Each (In a Pack of 500)
units
Green 3mm (T-1) Through Hole 1 2.6 V 200 mcd - 2 30 ° - Dome 565 nm 5.5 (H) x 3.16 (Dia.)mm -
RS Stock No. 888-7218
Mfr. Part No.SSL-LX5093VC
BrandLumex
SGD1.166
Each (In a Pack of 50)
units
Purple 5mm (T-1 3/4) Through Hole 1 4 V 2200 mcd - 2 20 ° - Dome - 9.6 (H) x 5.9 (Dia.)mm -
RS Stock No. 888-7199
Mfr. Part No.SSL-LX5093USBC
BrandLumex
SGD1.017
Each (In a Pack of 50)
units
Blue 5mm (T-1 3/4) Through Hole 1 4 V 3000 mcd - 2 16 ° - Dome 470 nm 9.6 (H) x 5.9 (Dia.)mm -
RS Stock No. 888-6751
Mfr. Part No.SSL-LX2573AD
BrandLumex
SGD0.188
Each (In a Pack of 500)
units
Amber Rectangular Through Hole 1 2.5 V 5 mcd - 2 110 ° - Rectangle 605 nm 5 x 2 x 8mm -
RS Stock No. 888-6767
Mfr. Part No.SSL-LX2573PGD
BrandLumex
SGD0.213
Each (In a Pack of 500)
units
Green Rectangular Through Hole 1 2.5 V 6 mcd - 2 110 ° - Rectangle 555 nm 5 x 2 x 8mm -
RS Stock No. 888-7082
Mfr. Part No.SSL-LX3059IYW
BrandLumex
SGD0.722
Each (In a Pack of 50)
units
Red, Yellow 3mm (T-1) Through Hole 1 2.5 V 30 mcd - 3 60 ° - Dome 585 / 635 nm 5 (H) x 4 (Dia.)mm -
RS Stock No. 888-6984
Mfr. Part No.SSL-LX3044ID-12V
BrandLumex
SGD0.412
Each (In a Pack of 100)
units
Red 3mm (T-1) Through Hole 1 14 V 6 mcd - 2 60 ° - Dome 635 nm 5.6 (H) x 3.2 (Dia.)mm -
RS Stock No. 888-6091
Mfr. Part No.SML-LX1206SUGC-TR
BrandLumex
SGD0.186
Each (In a Pack of 100)
units
Green 3216 (1206) Surface Mount 1 2.6 V 45 mcd - - 140 ° - Rectangle 574 nm 3.2 x 1.5 x 1mm -
RS Stock No. 888-7029
Mfr. Part No.SSL-LX3044SRC/D
BrandLumex
SGD0.219
Each (In a Pack of 500)
units
Red 3mm (T-1) Through Hole 1 2.3 V 600 mcd - 2 30 ° - Dome 660 nm 5.6 (H) x 3.2 (Dia.)mm -
RS Stock No. 888-6124
Mfr. Part No.SML-LX1610RGBW/A
BrandLumex
SGD12.86
Each
units
RGB - Surface Mount 1 2.1 V, 3.5 V - - 3 - - Round - - -
RS Stock No. 888-6045
Mfr. Part No.SML-LX0805SUGC-TR
BrandLumex
SGD0.195
Each (In a Pack of 500)
units
Green 0805 Surface Mount 1 2.6 V 45 mcd - - 140 ° - Rectangle 574 nm 2 x 1.25 x 1.1mm -
RS Stock No. 888-6089
Mfr. Part No.SML-LX1206SIC-TR
BrandLumex
SGD0.25
Each (In a Pack of 100)
units
Red 3216 (1206) Surface Mount 1 2.4 V 54 mcd - - 130 ° - Rectangle 632 nm 3.2 x 1.5 x 1mm -
RS Stock No. 888-6313
Mfr. Part No.SML-LXT0805IW-TR
BrandLumex
SGD0.133
Each (In a Pack of 500)
units
Red 0805 Surface Mount 1 2.5 V 11 mcd - - 140 ° - Rectangle 635 nm 2 x 1.25 x 0.8mm -
RS Stock No. 888-6073
Mfr. Part No.SML-LX1206GC-TR
BrandLumex
SGD0.166
Each (In a Pack of 500)
units
Green 3216 (1206) Surface Mount 1 2.6 V 10 mcd - - 160 ° - Rectangle 565 nm 3.2 x 1.5 x 1mm -
RS Stock No. 888-6304
Mfr. Part No.SML-LXT0805GW-TR
BrandLumex
SGD0.166
Each (In a Pack of 500)
units
Green 0805 Surface Mount 1 2.8 V 11 mcd - - 140 ° - Rectangle 565 nm 2 x 1.25 x 0.8mm -
RS Stock No. 888-5966
Mfr. Part No.SMF-2432SYC-TR
BrandLumex
SGD0.673
Each (In a Pack of 50)
units
Yellow - Surface Mount 1 2.8 V 170 mcd - 2 110 ° - Dome 590 nm 3.2 x 3.1 x 2.4mm -
RS Stock No. 888-6231
Mfr. Part No.SML-LXL1206GC-TR
BrandLumex
SGD0.17
Each (In a Pack of 500)
units
Green 3216 (1206) Surface Mount 1 2.8 V 20 mcd - - 60 ° - Rectangle 565 nm 3 x 1.5 x 1.5mm -
RS Stock No. 888-7000
Mfr. Part No.SSL-LX3044PGD
BrandLumex
SGD0.211
Each (In a Pack of 500)
units
Green 3mm (T-1) Through Hole 1 2.6 V 20 mcd - 2 60 ° - Dome 555 nm 5.6 (H) x 3.2 (Dia.)mm -
RS Stock No. 888-6760
Mfr. Part No.SSL-LX2573SRD
BrandLumex
SGD0.224
Each (In a Pack of 500)
units
Red Rectangular Through Hole 1 2.2 V 80 mcd - 2 110 ° - Rectangle 660 nm 5 x 2 x 8mm -
RS Stock No. 888-5616
Mfr. Part No.CCL-LX45SRT
BrandLumex
SGD1.302
Each (In a Pack of 3000)
units
Red 2012 (0805) Surface Mount 1 2.1 V 8 mcd - 2 180 ° - Round 600 nm 3.2 x 1.27 x 1.2mm -