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. 769-3551
Mfr. Part No.HLMP-CE34-Y1CDD
BrandBroadcom
SGD0.903
Each (In a Pack of 10)
units
Cyan 5mm (T-1 3/4) Through Hole 1 3.2 V 21 cd - 2 30 ° 2.1 lm Round 505 nm 5 x 8.65mm -
RS Stock No. 165-1607
Mfr. Part No.KP-2012SURC
BrandKingbright
SGD0.228
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. 123-8676
Mfr. Part No.C512A-WNN-CZ0B0152
BrandCree LED
SGD0.322
Each (In a Pack of 20)
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. 710-4815
Mfr. Part No.TLMG1100-GS08
BrandVishay
SGD0.579
Each (In a Pack of 25)
units
Green 1608 (0603) Surface Mount 1 3 V 35 mcd - 2 160 ° - Rectangle 570 nm 1.6 x 0.8 x 0.6mm -
RS Stock No. 830-5079
Mfr. Part No.ASMB-MTB1-0A3A2
BrandBroadcom
SGD0.615
Each (In a Pack of 25)
units
RGB PLCC 4 Surface Mount 3 2.1 V, 3.1 V 1.6 cd - 4 115 ° - Round 470 / 530 / 625 nm 3.2 x 2.8 x 1.8mm -
RS Stock No. 922-5699
Mfr. Part No.HSMG-C170
BrandBroadcom
SGD0.118
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. 692-1199
Mfr. Part No.LTST-S220KRKT
BrandLite-On
SGD0.233
Each (In a Pack of 50)
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. 146-1481
Mfr. Part No.KPED-3528QBC-D
BrandKingbright
SGD0.458
Each (On a Reel of 500)
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. 815-4243
Mfr. Part No.150120BS75000
SGD0.423
Each (In a Pack of 50)
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. 170-9820
Mfr. Part No.L130-5070002011001
BrandLumileds
SGD0.087
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. 172-7813
Mfr. Part No.XMLAWT-00-0000-000LT20E7
BrandCree LED
SGD3.743
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
RS Stock No. 860-8964
Mfr. Part No.KPED-3528SURCK
BrandKingbright
SGD0.326
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. 813-4827
Mfr. Part No.HLMP-6000-E0010
BrandBroadcom
SGD2.142
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. 228-5607
Mfr. Part No.L-53ID-12V
BrandKingbright
SGD0.964
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. 262-2955
Mfr. Part No.L-53SED
BrandKingbright
SGD0.934
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. 123-8690
Mfr. Part No.XQEBLU-H0-0000-000000Z01
BrandCree LED
SGD1.90
Each (In a Pack of 5)
units
Blue 1616 (0606) Surface Mount 1 3.5 V - - 2 130 ° 35.2 lm Square 485 nm 1.6 x 1.6 x 1.6mm -
RS Stock No. 919-0859
Mfr. Part No.TLMG1100-GS08
BrandVishay
SGD0.179
Each (On a Reel of 3000)
units
Green 1608 (0603) Surface Mount 1 3 V 35 mcd - 2 160 ° - Rectangle 570 nm 1.6 x 0.8 x 0.6mm -
RS Stock No. 922-6526
Mfr. Part No.ASMB-MTB1-0A3A2
BrandBroadcom
SGD0.285
Each (On a Reel of 2000)
units
RGB PLCC 4 Surface Mount 3 2.1 V, 3.1 V 1.6 cd - 4 115 ° - Round 470 / 530 / 625 nm 3.2 x 2.8 x 1.8mm -
RS Stock No. 890-6849
Mfr. Part No.521-9247F
BrandDialight
SGD0.431
Each (In a Pack of 1700)
units
- - - - - - - - - - - - - -
RS Stock No. 168-4126
Mfr. Part No.XPCWHT-L1-0000-00C01
BrandCree LED
SGD1.057
Each (On a Reel of 1000)
units
White 3535 Surface Mount 1 3.5 V - 2000mW 2 115 ° 100 lm Round - 3.45 x 3.45 x 2mm 10000K