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.

...
Read more Read less

Filters

Viewing 1 - 20 of 559 products
Results per page
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. 169-0545
Mfr. Part No.SML-211YTT86
BrandROHM
$0.258
Each (On a Reel of 3000)
units
Yellow 2012 (0805) Surface Mount 1 1.8 V 4 mcd - 2 - - Rectangle 587 nm 2 x 1.25 x 0.8mm -
RS Stock No. 700-7900
Mfr. Part No.SML-211YTT86
BrandROHM
$0.568
Each (In a Pack of 5)
units
Yellow 2012 (0805) Surface Mount 1 1.8 V 4 mcd - 2 - - Rectangle 587 nm 2 x 1.25 x 0.8mm -
RS Stock No. 752-6464
Mfr. Part No.SLA560BC7T3F
BrandROHM
$0.718
Each (In a Pack of 10)
units
Blue 5mm (T-1 3/4) Through Hole 1 3.2 V 680 mcd - 2 40 ° - Round 470 nm 5mm -
RS Stock No. 752-6859
Mfr. Part No.SML-D12V8WT86
BrandROHM
$0.191
Each (In a Pack of 10)
units
Red 1608 (0603) Surface Mount 1 2.2 V 40 mcd - 2 - - Rectangle 635 nm 1.6 x 0.8mm -
RS Stock No. 752-6461
Mfr. Part No.SLA560BD2T3F
BrandROHM
$1.72
Each (In a Pack of 5)
units
Blue 5mm (T-1 3/4) Through Hole 1 3.2 V 2.2 cd - 2 40 ° - Round 470 nm 5mm -
RS Stock No. 169-0537
Mfr. Part No.SML-210LTT86
BrandROHM
$0.127
Each (On a Reel of 3000)
units
Red 2012 (0805) Surface Mount 1 2.5 V 10 mcd - 2 - - Rectangle 660 nm 2 x 1.25 x 0.8mm -
RS Stock No. 700-7843
Mfr. Part No.SML-010VTT86
BrandROHM
$0.202
Each (In a Pack of 5)
units
Red 3020 (1208) Surface Mount 1 2 V 6.3 mcd - 2 - - Rectangle 650 nm 3 x 2 x 1.3mm -
RS Stock No. 320-8516
Mfr. Part No.SLR-322DC3F
BrandROHM
$0.381
Each (In a Pack of 10)
units
Orange 3mm (T-1) Through Hole 1 2 V 16 mcd - 2 35 ° - Rectangle 605 nm 3.1mm -
RS Stock No. 169-0515
Mfr. Part No.SML-P11YTT86
BrandROHM
$0.176
Each (On a Reel of 5000)
units
Yellow 1006 (0402) Surface Mount 1 1.9 V 7.6 mcd - 2 - - Square 586 nm 1 x 0.6 x 0.2mm -
RS Stock No. 700-3570
Mfr. Part No.SML-P11YTT86
BrandROHM
$0.435
Each (In a Pack of 10)
units
Yellow 1006 (0402) Surface Mount 1 1.9 V 7.6 mcd - 2 - - Square 586 nm 1 x 0.6 x 0.2mm -
RS Stock No. 700-7834
Mfr. Part No.SML-210LTT86
BrandROHM
$0.386
Each (In a Pack of 10)
units
Red 2012 (0805) Surface Mount 1 2.5 V 10 mcd - 2 - - Rectangle 660 nm 2 x 1.25 x 0.8mm -
RS Stock No. 179-030
Mfr. Part No.SML-010VTT86
BrandROHM
$0.526
Each (In a Pack of 10)
units
Red 3020 (1208) Surface Mount 1 2 V 6.3 mcd - 2 - - Rectangle 650 nm 3020mm -
RS Stock No. 169-0539
Mfr. Part No.SML-010VTT86
BrandROHM
$0.204
Each (On a Reel of 2500)
units
Red 3020 (1208) Surface Mount 1 2 V 6.3 mcd - 2 - - Rectangle 650 nm 3 x 2 x 1.3mm -
RS Stock No. 168-2435
Mfr. Part No.SLI-343U8RC3F
BrandROHM
$0.473
Each (In a Pack of 50)
units
Red SLI-343 Through Hole 1 2.2 V 330 mcd 54mW 2 40 ° - Dome 630 nm 3.8 Dia.x 5.4mm -
RS Stock No. 168-2436
Mfr. Part No.SLR-343VR3F
BrandROHM
$0.32
Each (In a Pack of 100)
units
Red 3mm (T-1) Through Hole 1 2 V 16 mcd 60mW 2 40 ° - Dome 650 nm 3.8 Dia.x 5.4mm -
RS Stock No. 168-2437
Mfr. Part No.SLI-570Y2T3F
BrandROHM
$1.529
Each (In a Pack of 25)
units
Yellow 5mm (T-1 3/4) Through Hole 1 2.1 V 5200 mcd 125mW 2 20 ° - Dome 591 nm 5.6 Dia.x 8.65mm -
RS Stock No. 161-2758
Mfr. Part No.SML-825MVWT86
BrandROHM
$0.376
Each (In a Pack of 25)
units
Green, Red SML-82 Surface Mount 2 2.1 V 63 mcd - 4 - - Rectangle 574 nm, 635 nm 3.4 x 1.25 x 1.1mm -
RS Stock No. 124-6875
Mfr. Part No.SML-P12U2TT86R
BrandROHM
$0.242
Each (In a Pack of 40)
units
Red 1006 (0402) Surface Mount 1 2 V 70 mcd - 2 - - Square 620 nm 1 x 0.6 x 0.2mm -
RS Stock No. 168-2457
Mfr. Part No.SLR343EC4T3F
BrandROHM
$1.975
Each (In a Pack of 10)
units
Blue, Green 3mm (T-1) Through Hole 1 3.2 V 1500 mcd 120mW 2 40 ° - Dome 525 nm 3.8 Dia.x 5.4mm -
RS Stock No. 168-2438
Mfr. Part No.SLI-343P8G3F
BrandROHM
$0.451
Each (In a Pack of 50)
units
Green SLI-343 Through Hole 1 2.2 V 22 mcd 54mW 2 40 ° - Dome 560 nm 3.8 Dia.x 5.4mm -