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. 165-1845
Mfr. Part No.KPT-2012SGC
BrandKingbright
SGD0.079
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. 713-4888
Mfr. Part No.R50RGB-4-0045
BrandBivar
SGD7.52
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. 466-3728
Mfr. Part No.KP-1608SRC-PRV
BrandKingbright
SGD0.095
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. 861-0188
Mfr. Part No.KPT-2012SGC
BrandKingbright
SGD0.133
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. 165-1813
Mfr. Part No.KP-2012CGCK
BrandKingbright
SGD0.099
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 -
RS Stock No. 122-3617
Mfr. Part No.SPMWHT541ML5XATMS5
BrandSamsung
SGD0.414
Each (In a Pack of 25)
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. 228-5994
Mfr. Part No.L-53ND
BrandKingbright
SGD0.234
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. 861-0037
Mfr. Part No.KP-2012CGCK
BrandKingbright
SGD0.175
Each (In a Pack of 50)
units
Green 2012 (0805) Surface Mount 1 2.5 V 50 mcd - 2 120 ° - Rectangle 570 nm 2 x 1.25 x 1.1mm -
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. 228-5922
Mfr. Part No.L-934HD
BrandKingbright
SGD0.468
Each (In a Pack of 5)
units
Red 3mm (T-1) Through Hole 1 2.25 V 3 mcd - 2 60 ° - Round 660 nm 3 x 4.6mm -
RS Stock No. 165-4432
Mfr. Part No.KPA-1606SURCK
BrandKingbright
SGD0.125
Each (On a Reel of 2000)
units
Red 1605 (0602) Surface Mount 1 2.5 V 220 mcd - 2 110 ° - Rectangle 630 nm 1.6 x 0.6 x 1.2mm -
RS Stock No. 466-3807
Mfr. Part No.KP-2012SGC
BrandKingbright
SGD0.183
Each (In a Pack of 40)
units
Green 2012 (0805) Surface Mount 1 2.2 V 12 mcd - 2 120 ° - Rectangle 568 nm 2 x 1.25 x 1.1mm -
RS Stock No. 654-6158
Mfr. Part No.LW Y87C-S1T2-3K8L
SGD0.486
Each (In a Pack of 5)
units
White 3010 Surface Mount 1 3.2 V 450 mcd - 2 120 ° 0.95 lm Rectangle - 2.3 x 1.2mm 6200K
RS Stock No. 228-5528
Mfr. Part No.L-934ID-12V
BrandKingbright
SGD0.676
Each (In a Pack of 5)
units
Red 3mm (T-1) Through Hole 1 14 V 20 mcd - 2 60 ° - Round 625 nm 3mm -
RS Stock No. 590-569
Mfr. Part No.HLMP-4719
BrandBroadcom
SGD0.528
Each (In a Pack of 5)
units
Yellow 5mm (T-1 3/4) Through Hole 1 2.5 V 2.1 mcd - 2 50 ° - Round 585 nm 5mm -
RS Stock No. 862-4660
Mfr. Part No.KPA-1606SURCK
BrandKingbright
SGD0.178
Each (In a Pack of 50)
units
Red 1605 (0602) Surface Mount 1 2.5 V 220 mcd - 2 110 ° - Rectangle 630 nm 1.6 x 0.6 x 1.2mm -
RS Stock No. 590-547
Mfr. Part No.HLMP-4700
BrandBroadcom
SGD0.736
Each (In a Pack of 5)
units
Red 5mm (T-1 3/4) Through Hole 1 1.7 V 2.3 mcd - 2 50 ° - Round 626 nm 5 x 9.19mm -
RS Stock No. 619-4886
Mfr. Part No.L-7104SRC-D
BrandKingbright
SGD0.187
Each (In a Pack of 50)
units
Red 3mm (T-1) Through Hole 1 1.85 V 600 mcd - 2 34 ° - Round 640 nm 3 x 4.6mm -
RS Stock No. 229-2548
Mfr. Part No.L-483GDT
BrandKingbright
SGD0.368
Each (In a Pack of 5)
units
Green 5mm (T-1 3/4) Through Hole 1 2.2 V 4 mcd - 2 100 ° - Round 568 nm 5mm -
RS Stock No. 255-8472
Mfr. Part No.HLMP-C515
BrandBroadcom
SGD0.538
Each (In a Pack of 5)
units
Green 5mm (T-1 3/4) Through Hole 1 2.2 V 170 mcd - 2 15 ° - Round 570 nm 5 x 8.71mm -
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