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. 713-4888
Mfr. Part No.R50RGB-4-0045
BrandBivar
SGD8.31
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. 906-3479
Mfr. Part No.SM0805UWC
BrandBivar
SGD1.218
Each (In a Pack of 100)
units
White 2012 (0805) Surface Mount 1 3.3 V 450 mcd - 2 130 ° - Rectangle - 2 x 1.2 x 0.8mm -
RS Stock No. 174-9800
Mfr. Part No.R20WHT-F-0160
BrandBivar
SGD3.718
Each (In a Pack of 5)
units
White Super Flux Through Hole 1 3.6 V 1500 mcd - 4 160 ° - Flat - 7.6 x 7.6 x 2.5mm 6000K
RS Stock No. 174-9663
Mfr. Part No.R20WHT-F-0160
BrandBivar
SGD1.901
Each (In a Tube of 100)
units
White Super Flux Through Hole 1 3.6 V 1500 mcd - 4 160 ° - Flat - 7.6 x 7.6 x 2.5mm 6000K
RS Stock No. 713-4983
Mfr. Part No.SMS1105RC
BrandBivar
SGD1.57
Each (In a Pack of 5)
units
Red PLCC 2 Surface Mount 1 2 V 400 mcd - 2 120 ° - Rectangle 632 nm 2.8 x 2.5 x 1.2mm -
RS Stock No. 906-3467
Mfr. Part No.SM0805UBWC
BrandBivar
SGD0.978
Each (In a Pack of 100)
units
Blue 2012 (0805) Surface Mount 1 3.3 V 115 mcd - 2 130 ° - Rectangle 470 nm 2 x 1.2 x 1.1mm -
RS Stock No. 174-9783
Mfr. Part No.R50RGB-5-0080
BrandBivar
SGD8.035
Each (In a Pack of 2)
units
RGB Super Flux Through Hole 3 3 V, 4.4 V 200 mcd, 1000 mcd, 2000 mcd - 4 80 ° - Dome 470 nm, 525 nm, 635 nm 7.6 x 7.6 x 2.5mm -
RS Stock No. 174-9660
Mfr. Part No.R50RGB-5-0080
BrandBivar
SGD4.689
Each (In a Tube of 100)
units
RGB Super Flux Through Hole 3 3 V, 4.4 V 200 mcd, 1000 mcd, 2000 mcd - 4 80 ° - Dome 470 nm, 525 nm, 635 nm 7.6 x 7.6 x 2.5mm -
RS Stock No. 906-3463
Mfr. Part No.SM0805GCL
BrandBivar
SGD0.67
Each (In a Pack of 50)
units
Green 2012 (0805) Surface Mount 1 1.9 V 3.6 mcd - 2 130 ° - Rectangle 574 nm 2 x 1.2 x 0.8mm -
RS Stock No. 906-3454
Mfr. Part No.SM0603SRC
BrandBivar
SGD0.654
Each (In a Pack of 50)
units
Red 0605 Surface Mount 1 2.3 V 28 mcd - 2 130 ° - Rectangle 640 nm 1.6 x 0.8 x 0.8mm -
RS Stock No. 906-6188
Mfr. Part No.5BC-3-CA-F
BrandBivar
SGD0.525
Each (In a Pack of 500)
units
Green, Red 5mm (T-1 3/4) Through Hole 1 2 V 4 mcd, 6 mcd - 3 40 ° - Dome 568 / 625 nm 5.8 x 8.6mm -
RS Stock No. 906-3518
Mfr. Part No.SM1204UOC
BrandBivar
SGD0.983
Each (In a Pack of 10)
units
Orange 3210 (1204) Surface Mount 1 2.1 V 70 mcd - 2 110 ° - Dome 625 nm 3.2 x 1 x 1.5mm -
RS Stock No. 906-3233
Mfr. Part No.R3HC
BrandBivar
SGD0.706
Each (In a Pack of 50)
units
Red Rectangular Through Hole 1 2 V 8 mcd - 2 80 ° - Rectangle 625 nm 3.3 x 1.9 x 4mm -
RS Stock No. 906-3312
Mfr. Part No.R7HD
BrandBivar
SGD0.307
Each (In a Pack of 100)
units
Red - Through Hole 1 2.8 V 8 mcd - 2 120 ° - Rectangle 625 nm 6.9 x 2.3 x 7.7mm -
RS Stock No. 906-3536
Mfr. Part No.SM1206GC
BrandBivar
SGD1.05
Each (In a Pack of 50)
units
Green 3216 (1206) Surface Mount 1 2.1 V 15 mcd - 2 140 ° - Rectangle 565 nm 3.2 x 1.6 x 0.6mm -
RS Stock No. 174-9773
Mfr. Part No.SM0402RC
BrandBivar
SGD0.682
Each (In a Pack of 25)
units
Red 1005 (0402) Surface Mount 1 2.6 V 90 mcd - 2 130 ° - Rectangle 631 nm 1 x 0.5 x 0.5mm -
RS Stock No. 174-9840
Mfr. Part No.SM0805HCL
BrandBivar
SGD0.67
Each (In a Pack of 25)
units
Red 2012 (0805) Surface Mount 1 2.3 V 11.5 mcd - 2 130 ° - Dome 631 nm 2 x 1.2 x 0.8mm -
RS Stock No. 174-9642
Mfr. Part No.SM1206NPGC-IL
BrandBivar
SGD0.714
Each (On a Reel of 3000)
units
Green 3216 (1206) Surface Mount 1 4.2 V 1550 mcd - 2 30 ° - Rectangle 525 nm 3.2 x 1.6 x 1.4mm -
RS Stock No. 906-3505
Mfr. Part No.SM1204SBWC
BrandBivar
SGD0.993
Each (In a Pack of 50)
units
Blue 3210 (1204) Surface Mount 1 3.3 V 90 mcd - 2 110 ° - Dome 470 nm 3.2 x 1 x 1.5mm -
RS Stock No. 174-9625
Mfr. Part No.SM0402GC
BrandBivar
SGD0.296
Each (On a Reel of 5000)
units
Green 1005 (0402) Surface Mount 1 2.6 V 28.5 mcd - 2 130 ° - Rectangle 572 nm 1 x 0.5 x 0.5mm -