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. 922-5699
Mfr. Part No.HSMG-C170
BrandBroadcom
SGD0.115
Each (On a Reel of 4000)
units
Green 2012 (0805) Surface Mount 1 2.2 V 15 mcd - 2 170 ° - Rectangle 572 nm 2 x 1.25 x 0.8mm -
RS Stock No. 162-3752
Mfr. Part No.150120BS75000
SGD0.219
Each (On a Reel of 4000)
units
Blue 3216 (1206) Surface Mount 1 3.2 V 145 mcd - 2 140 ° - Rectangle 470 nm 3.2 x 1.6 x 0.68mm -
RS Stock No. 904-7360
Mfr. Part No.C512A-WNN-CZ0B0151
BrandCree
SGD0.309
Each (In a Pack of 25)
units
White 5mm (T-1 3/4) Through Hole 1 4 V 23500 mcd - 2 25 ° - Round - 5.9 (Dia.) x 8.8 (H)mm 9000K
RS Stock No. 876-9407
Mfr. Part No.GW JCLMS1.EC-GUHQ-5O8Q-1
SGD0.16
Each (In a Pack of 100)
units
White PLCC 2 Surface Mount 1 3.1 V 10.1 → 11.8 cd - 2 110 ° 25.9 → 33 lm Rectangle - 1.4 x 2.8 x 0.7mm 3500K
RS Stock No. 247-1684
Mfr. Part No.L-53SYD
BrandKingbright
SGD0.816
Each (In a Pack of 5)
units
Yellow 5mm (T-1 3/4) Through Hole 1 2.5 V 400 mcd - 2 60 ° - Round 588 nm 5mm -
RS Stock No. 262-2955
Mfr. Part No.L-53SED
BrandKingbright
SGD0.802
Each (In a Pack of 5)
units
Orange 5mm (T-1 3/4) Through Hole 1 2.5 V 800 mcd - 2 60 ° - Round 601 nm 5mm -
RS Stock No. 860-8952
Mfr. Part No.KPED-3528QBC-D
BrandKingbright
SGD0.628
Each (In a Pack of 25)
units
Blue 3528 (1411) Surface Mount 1 4 V 400 mcd - 2 40 ° - Dome 465 nm 3.5 x 2.8 x 3.2mm -
RS Stock No. 860-8964
Mfr. Part No.KPED-3528SURCK
BrandKingbright
SGD0.344
Each (In a Pack of 50)
units
Red 3528 (1411) Surface Mount 1 2.5 V 800 mcd - 2 40 ° - Dome 630 nm 3.5 x 2.8 x 3.2mm -
RS Stock No. 146-1486
Mfr. Part No.KPED-3528SURCK
BrandKingbright
SGD0.225
Each (On a Reel of 500)
units
Red 3528 (1411) Surface Mount 1 2.5 V 800 mcd - 2 40 ° - Dome 630 nm 3.5 x 2.8 x 3.2mm -
RS Stock No. 466-3829
Mfr. Part No.KP-2012SURC
BrandKingbright
SGD0.48
Each (In a Pack of 20)
units
Red 2012 (0805) Surface Mount 1 1.9 V 200 mcd - 2 120 ° - Rectangle 628 nm 2 x 1.25 x 1.1mm -
RS Stock No. 168-9786
Mfr. Part No.LTST-S220KRKT
BrandLite-On
SGD0.065
Each (On a Reel of 4000)
units
Red 2012 (0805) Side View Surface Mount 1 2.4 V 54 mcd - 2 130 ° - Rectangle 631 nm 2.1 x 0.6mm -
RS Stock No. 228-5607
Mfr. Part No.L-53ID-12V
BrandKingbright
SGD0.798
Each (In a Pack of 5)
units
Red 5mm (T-1 3/4) Through Hole 1 12 V 30 mcd - 2 60 ° - Round 625 nm 5 x 8.6mm -
RS Stock No. 170-9551
Mfr. Part No.GW JCLMS1.EC-GUHQ-5O8Q-1
SGD0.114
Each (On a Reel of 2000)
units
White PLCC 2 Surface Mount 1 3.1 V 10.1 → 11.8 cd - 2 110 ° 25.9 → 33 lm Rectangle - 1.4 x 2.8 x 0.7mm 3500K
RS Stock No. 170-9820
Mfr. Part No.L130-5070002011001
BrandLumileds
SGD0.111
Each (On a Reel of 5000)
units
White 3020 (1208) Surface Mount 1 3.35 V - - 2 110 ° 56 lm Rectangular - 3 x 2 x 0.52mm 5000K
RS Stock No. 145-1338
Mfr. Part No.C512A-WNN-CZ0B0151
BrandCree
SGD0.282
Each (In a Bag of 500)
units
White 5mm (T-1 3/4) Through Hole 1 4 V 23500 mcd - 2 25 ° - Round - 5.9 (Dia.) x 8.8 (H)mm 9000K
RS Stock No. 813-4827
Mfr. Part No.HLMP-6000-E0010
BrandBroadcom
SGD1.051
Each (In a Pack of 10)
units
Red Subminiature Through Hole 1 1.6 V 1.2 mcd - 2 90 ° - Dome 640 nm 2.34 x 2.21 x 2.92mm -
RS Stock No. 888-7004
Mfr. Part No.SSL-LX3044SGC
BrandLumex
SGD0.178
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. 165-1607
Mfr. Part No.KP-2012SURC
BrandKingbright
SGD0.169
Each (On a Reel of 2000)
units
Red 2012 (0805) Surface Mount 1 1.9 V 200 mcd - 2 120 ° - Rectangle 628 nm 2 x 1.25 x 1.1mm -
RS Stock No. 168-4884
Mfr. Part No.C512A-WNN-CZ0B0152
BrandCree
SGD0.255
Each (On a Tape of 2500)
units
White 5mm (T-1 3/4) Through Hole 1 4 V 23500 mcd - 2 25 ° - Oval - 5 (Dia.) x 8.8mm 9000K
RS Stock No. 172-7813
Mfr. Part No.XMLAWT-00-0000-000LT20E7
BrandCree
SGD3.662
Each (On a Reel of 1000)
units
White 5050 Surface Mount 1 3.5 V - 13000mW 2 125 ° 200 lm Round - 5 x 5 x 3.02mm 3700K
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