Visible 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 Automotive Standard
RS stock no. 165-1767
Mfr. Part No.L-154A4SURKQBDZGW
BrandKingbright
R 17.048
Each (In a Bag of 500)
units
Blue, Green, Red 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V, 4.1 V 300 mcd, 700 mcd, 1300 mcd - 4 60 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS stock no. 861-4307
Mfr. Part No.L-154A4SURKQBDZGW
BrandKingbright
R 16.758
Each (In a Pack of 5)
units
Blue, Green, Red 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V, 4.1 V 300 mcd, 700 mcd, 1300 mcd - 4 60 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS stock no. 228-5988
Mfr. Part No.L-53HD
BrandKingbright
R 2.096
Each (In a Pack of 5)
units
Red 5mm (T-1 3/4) Through Hole 1 2.25 V 5 mcd - 2 60 ° - Round 660 nm 5 x 8.6mm -
RS stock no. 165-1766
Mfr. Part No.L-154A4SURKQBDZGC
BrandKingbright
R 17.048
Each (In a Bag of 500)
units
Blue, Green, Red 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V, 4.1 V 700 mcd, 1100 mcd, 1700 mcd - 4 50 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS stock no. 861-4304
Mfr. Part No.L-154A4SURKQBDZGC
BrandKingbright
R 18.61
Each (In a Pack of 5)
units
Blue, Green, Red 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V, 4.1 V 700 mcd, 1100 mcd, 1700 mcd - 4 50 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS stock no. 165-1765
Mfr. Part No.L-154A4SUREQBFZGEW
BrandKingbright
R 23.189
Each (In a Bag of 500)
units
Blue, Green, Red 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V 1 cd - 4 60 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS stock no. 861-4294
Mfr. Part No.L-154A4SUREQBFZGEW
BrandKingbright
R 23.122
Each (In a Pack of 5)
units
Blue, Green, Red 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V 1 cd - 4 60 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS stock no. 228-6004
Mfr. Part No.L-53GD
BrandKingbright
R 1.582
Each (In a Pack of 5)
units
Green 5mm (T-1 3/4) Through Hole 1 2 V 20 mcd - 2 60 ° - Round 568 nm 5 x 8.6mm -
RS stock no. 162-6557
Mfr. Part No.CXA3070-0000-000N00Y430H
BrandCree
R 621.20
Each (In a Tray of 100)
units
White Chip On Board - 1 36 V - 117000mW 2 115 ° 8085 lm Round - 27.35 x 27.35 x 1.7mm -
RS stock no. 809-2212
Mfr. Part No.CXA3070-0000-000N00Y430H
BrandCree
R 811.83
Each
units
White Chip On Board - 1 36 V - 117000mW 2 115 ° 8085 lm Round - 27.35 x 27.35 x 1.7mm -
RS stock no. 228-5944
Mfr. Part No.L-934GD
BrandKingbright
R 1.704
Each (In a Pack of 5)
units
Green 3mm (T-1) Through Hole 1 2.2 V 20 mcd - 2 60 ° - Round 568 nm 3 x 4.6mm -
RS stock no. 228-5764
Mfr. Part No.L-59EGW
BrandKingbright
R 5.40
Each
units
Green, Red 5mm (T-1 3/4) Through Hole 2 2 V, 2.2 V 50 mcd, 60 mcd - 3 60 ° - Round 568 / 625 nm 5 x 8.6mm -
RS stock no. 703-1149
Mfr. Part No.LTW-420C5
BrandLite-On
R 3.538
Each (In a Pack of 10)
units
White 3mm (T-1) Through Hole 1 3.6 V 2.6 cd - 2 25 ° - Round - 3 x 5.25mm -
RS stock no. 169-0574
Mfr. Part No.LTW-420C5
BrandLite-On
R 4.503
Each (In a Bag of 100)
units
White 3mm (T-1) Through Hole 1 3.6 V 2.6 cd - 2 25 ° - Round - 3 x 5.25mm -
New
RS stock no. 178-3062
Mfr. Part No.ALMD-CM3F-Y1002
BrandBroadcom
R 10.036
Each (On a Reel of 1000)
units
Green - Surface Mount 1 2.8 V 21000 mcd - 4 30 ° 500 lm/W Round 525 nm 4.75 x 4.2 x 4.9mm -
RS stock no. 912-0484
Mfr. Part No.ALMD-CM3F-Y1002
BrandBroadcom
R 10.025
Each (In a Pack of 20)
units
Green - Surface Mount 1 2.8 V 21000 mcd - 4 30 ° 500 lm/W Round 525 nm 4.75 x 4.2 x 4.9mm -
RS stock no. 169-9759
Mfr. Part No.NSPW500DS
BrandNichia
R 15.266
Each (In a Bag of 100)
units
White 5mm (T-1 3/4) Through Hole 1 3.2 V 27 cd - 2 20 ° - Round - 5 x 8.6mm -
RS stock no. 713-3955
Mfr. Part No.NSPW500DS
BrandNichia
R 15.174
Each (In a Pack of 5)
units
White 5mm (T-1 3/4) Through Hole 1 3.2 V 27 cd - 2 20 ° - Round - 5 x 8.6mm -
RS stock no. 692-1278
Mfr. Part No.LTST-C155GEKT
BrandLite-On
R 1.151
Each (In a Pack of 50)
units
Green, Red 3125 (1210) Surface Mount 2 2.6 V 6 mcd - 4 130 ° - Rectangle 569 / 621 nm 3.2 x 2.7mm -
RS stock no. 169-0409
Mfr. Part No.LTST-C155GEKT
BrandLite-On
R 1.138
Each (On a Reel of 3000)
units
Green, Red 3125 (1210) Surface Mount 2 2.6 V 6 mcd - 4 130 ° - Rectangle 569 / 621 nm 3.2 x 2.7mm -