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. 228-5629
Mfr. Part No.L-53GD-12V
BrandKingbright
SGD0.602
Each (In a Pack of 5)
units
Green 5mm (T-1 3/4) Through Hole 1 14 V 20 mcd - 2 60 ° - Round 568 nm 5 x 8.6mm -
RS Stock No. 619-2644
Mfr. Part No.L-7104ID
BrandKingbright
SGD0.184
Each (In a Pack of 100)
units
Red 3mm (T-1) Through Hole 1 2 V 30 mcd - 2 40 ° - Round 617 nm 3 x 4.6mm -
RS Stock No. 123-8677
Mfr. Part No.C503C-WAS-CBBDB152
BrandCree
SGD0.338
Each (In a Pack of 20)
units
White 5mm (T-1 3/4) Through Hole 1 4 V 46100 mcd - 2 15 ° - Oval - 5 (Dia.) x 8.8mm 9000K
RS Stock No. 228-5994
Mfr. Part No.L-53ND
BrandKingbright
SGD0.802
Each (In a Pack of 5)
units
Orange 5mm (T-1 3/4) Through Hole 1 2.05 V 30 mcd - 2 60 ° - Round 610 nm 5 x 8.6mm -
RS Stock No. 919-9604
Mfr. Part No.CLP6C-FKB-CK1P1G1BB7R3R3
BrandCree
SGD0.692
Each (On a Reel of 900)
units
RGB PLCC 6 Surface Mount 3 2.6 V, 4 V 560 mcd, 1120 mcd, 2240 mcd - 6 120 ° - Round 480 / 540 / 624 nm 6 x 5 x 2.5mm -
RS Stock No. 162-4313
Mfr. Part No.SPMWHT541ML5XATMS5
BrandSamsung
SGD0.32
Each (On a Reel of 2500)
units
White 5630 Surface Mount 1 2.6 → 2.9 V - - 4 120 ° 34 → 36 lm Rectangular - 5 x 3 x 0.7mm 4000K
RS Stock No. 713-4888
Mfr. Part No.R50RGB-4-0045
BrandBivar
SGD8.70
Each
units
Green, Red Super Flux Through Hole 3 2.6 V, 3.8V 400 mcd, 4000 mcd, 5000 mcd - 4 45 ° - Dome 470 / 525 / 635 nm 7.6 x 7.6 x 5.9mm -
RS Stock No. 178-1682
Mfr. Part No.ASMT-RA45-AP932
BrandBroadcom
SGD0.113
Each (On a Reel of 4000)
units
Yellow 1608 (0603) Surface Mount 1 2 V 90 mcd - 2 145 ° - Rectangle 591 nm 1.6 x 0.8 x 0.45mm -
RS Stock No. 667-5483
Mfr. Part No.CLP6C-FKB-CK1P1G1BB7R3R3
BrandCree
SGD0.91
Each (In a Pack of 5)
units
RGB PLCC 6 Surface Mount 3 2.6 V, 4 V 560 mcd, 1120 mcd, 2240 mcd - 6 120 ° - Round 480 / 540 / 624 nm 6 x 5 x 2.5mm -
RS Stock No. 691-0934
Mfr. Part No.LXML-PWC1-0100
BrandLumileds
SGD3.90
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. 839-9913
Mfr. Part No.ASMT-RA45-AP932
BrandBroadcom
SGD0.301
Each (In a Pack of 80)
units
Amber 1608 (0603) Surface Mount 1 2 V 90 mcd - 2 145 ° - Rectangle 591 nm 1.6 x 0.8 x 0.45mm -
RS Stock No. 228-5900
Mfr. Part No.L-813SRD-D
BrandKingbright
SGD4.01
Each
units
Red 10 mm Through Hole 1 1.85 V 420 mcd - 2 60 ° - Round 640 nm 10mm -
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. 466-3728
Mfr. Part No.KP-1608SRC-PRV
BrandKingbright
SGD0.208
Each (In a Pack of 40)
units
Red 1608 (0603) Surface Mount 1 1.85 V 100 mcd - 2 120 ° - Rectangle 640 nm 1.6 x 0.8 x 1.1mm -
RS Stock No. 165-1845
Mfr. Part No.KPT-2012SGC
BrandKingbright
SGD0.10
Each (On a Reel of 2000)
units
Green 2012 (0805) Surface Mount 1 2.5 V 12 mcd - 2 120 ° - Rectangle 568 nm 2.0 x 1.25 x 0.75mm -
RS Stock No. 862-4746
Mfr. Part No.KPBA-3010SURKCGKC
BrandKingbright
SGD0.434
Each (In a Pack of 25)
units
Green, Red 3010 Surface Mount 2 2.5 V 70 mcd, 300 mcd - 3 140 ° - Dome 570 / 630 nm 3 x 1 x 2mm -
RS Stock No. 165-4452
Mfr. Part No.KPBA-3010SURKCGKC
BrandKingbright
SGD0.227
Each (On a Reel of 2000)
units
Green, Red 3010 Surface Mount 2 2.5 V 70 mcd, 300 mcd - 3 140 ° - Dome 570 / 630 nm 3 x 1 x 2mm -
RS Stock No. 861-0188
Mfr. Part No.KPT-2012SGC
BrandKingbright
SGD0.104
Each (In a Pack of 100)
units
Green 2012 (0805) Surface Mount 1 2.5 V 12 mcd - 2 120 ° - Rectangle 568 nm 2.0 x 1.25 x 0.75mm -
RS Stock No. 165-1539
Mfr. Part No.KP-1608SRC-PRV
BrandKingbright
SGD0.112
Each (On a Reel of 2000)
units
Red 1608 (0603) Surface Mount 1 1.85 V 100 mcd - 2 120 ° - Rectangle 640 nm 1.6 x 0.8 x 1.1mm -
RS Stock No. 165-1813
Mfr. Part No.KP-2012CGCK
BrandKingbright
SGD0.119
Each (On a Reel of 2000)
units
Green 2012 (0805) Surface Mount 1 2.5 V 50 mcd - 2 120 ° - Rectangle 570 nm 2 x 1.25 x 1.1mm -
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