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 81 - 100 of 5836 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. 247-1735
Mfr. Part No.L-53SGC
BrandKingbright
$0.432
Each (In a Pack of 5)
units
Green 5mm (T-1 3/4) Through Hole 1 2.2 V 200 mcd - 2 30 ° - Round 568 nm 5 x 8.6mm -
RS Stock No. 914-8549
Mfr. Part No.KR DMLN31.23-GXHZ-26
$0.809
Each (In a Pack of 20)
units
Red - Surface Mount 1 2.25 V 19 cd - - 120 ° 18 → 61 lm Rectangle 621 nm 2.75 x 2 x 0.6mm -
RS Stock No. 170-9568
Mfr. Part No.KR DMLN31.23-GXHZ-26
$0.672
Each (On a Reel of 2000)
units
Red - Surface Mount 1 2.25 V 19 cd - - 120 ° 18 → 61 lm Rectangle 621 nm 2.75 x 2 x 0.6mm -
RS Stock No. 165-1639
Mfr. Part No.L-9294QBC-D
BrandKingbright
$0.317
Each (In a Bag of 500)
units
Blue 5mm (T-1 3/4) Through Hole 1 4 V 500 mcd - 2 60 ° - Round 465 nm 4.8 (Dia.) x 4.85mm -
RS Stock No. 123-8665
Mfr. Part No.C503B-ACN-CY0Z0342-030
BrandCree
$0.235
Each (In a Pack of 25)
units
Amber 5mm (T-1 3/4) Through Hole 1 2.6 V 12000 mcd - 2 30 ° - Oval 593 nm 5 (Dia.) x 8.6mm -
RS Stock No. 861-4290
Mfr. Part No.L-154A4SUREQBFZGEC
BrandKingbright
$3.278
Each (In a Pack of 5)
units
RGB 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V 900 mcd, 1300 mcd, 3600 mcd - 4 50 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS Stock No. 466-3970
Mfr. Part No.KPTD-3216SURC
BrandKingbright
$0.724
Each (In a Pack of 20)
units
Red 3216 (1206) Surface Mount 1 1.95 V 1.5 cd - 2 50 ° - Dome 630 nm 3.2 x 1.6 x 1.55mm -
RS Stock No. 165-1764
Mfr. Part No.L-154A4SUREQBFZGEC
BrandKingbright
$2.054
Each (In a Bag of 500)
units
RGB 5mm (T-1 3/4) Through Hole 3 2.5 V, 4 V 900 mcd, 1300 mcd, 3600 mcd - 4 50 ° - Round 465 / 525 / 630 nm 5 (Dia.) x 8.6mm -
RS Stock No. 168-4882
Mfr. Part No.C503B-ACN-CY0Z0342-030
BrandCree
$0.191
Each (On a Tape of 2500)
units
Amber 5mm (T-1 3/4) Through Hole 1 2.6 V 12000 mcd - 2 30 ° - Oval 593 nm 5 (Dia.) x 8.6mm -
RS Stock No. 861-4418
Mfr. Part No.L-9294QBC-D
BrandKingbright
$0.44
Each (In a Pack of 25)
units
Blue 5mm (T-1 3/4) Through Hole 1 4 V 500 mcd - 2 60 ° - Round 465 nm 4.8 (Dia.) x 4.85mm -
RS Stock No. 165-1608
Mfr. Part No.KPTD-3216SURC
BrandKingbright
$0.269
Each (On a Reel of 2000)
units
Red 3216 (1206) Surface Mount 1 1.95 V 1.5 cd - 2 50 ° - Dome 630 nm 3.2 x 1.6 x 1.55mm -
RS Stock No. 169-7798
Mfr. Part No.L-914HDT
BrandKingbright
$0.124
Each (In a Bag of 1000)
units
Red Rectangular Through Hole 1 2.5 V 0.4 mcd - 2 100 ° - Rectangle 635 nm 2 x 3mm -
RS Stock No. 861-4389
Mfr. Part No.L-7113SRSGW
BrandKingbright
$0.455
Each (In a Pack of 25)
units
Green, Red 5mm (T-1 3/4) Through Hole 2 2.5 V 60 mcd, 300 mcd - 2 35 ° - Round 568 / 640 nm 5 (Dia.) x 8.6mm -
RS Stock No. 829-4275
Mfr. Part No.NSDW570GS-K1-B-P9-P11
BrandNichia
$1.616
Each (In a Pack of 10)
units
White 5mm (T-1 3/4) Through Hole 1 3.7 V 25.5 → 30.3 cd - 2 70 ° 28 lm Dome - - -
RS Stock No. 862-2958
Mfr. Part No.L-7104LYD
BrandKingbright
$0.139
Each (In a Pack of 100)
units
Yellow 3mm (T-1) Through Hole 1 2.5 V 1.5 mcd - 2 40 ° - Round 588 nm 2.9 (Dia.) x 4.6mm -
RS Stock No. 466-3548
Mfr. Part No.L-7113QBC-D
BrandKingbright
$1.162
Each (In a Pack of 5)
units
Blue 5mm (T-1 3/4) Through Hole 1 3.3 V 2.7 cd - 2 16 ° - Round 465 nm 5 x 8.6mm -
RS Stock No. 848-6471
Mfr. Part No.L-53SRC-J4
BrandKingbright
$0.866
Each (In a Pack of 25)
units
Red 5mm (T-1 3/4) Through Hole 1 2.1 V 8 cd - 2 20 ° - Round 640 nm 5 x 8.6mm -
RS Stock No. 145-1388
Mfr. Part No.L-113IDT
BrandKingbright
$0.195
Each (In a Bag of 1000)
units
Red Rectangular Through Hole 1 2.5 V 7 mcd - 2 110 ° - Rectangle 617 nm 7 x 5 x 2mm -
RS Stock No. 842-7236
Mfr. Part No.C513A-WSN-CY0Z0231
BrandCree
$0.365
Each (In a Pack of 25)
units
White 5mm (T-1 3/4) Through Hole 1 4 V 12 cd - 2 55 ° - Round - 5 (Dia.) x 7.6mm 9000K
RS Stock No. 810-6806
Mfr. Part No.C513A-WSN-CY0Z0232
BrandCree
$0.371
Each (In a Pack of 25)
units
White 5mm (T-1 3/4) Through Hole 1 4 V 12 cd - 2 55 ° - Round - 5 x 7.6mm 9000K
Related Products
Lite-On Through Hole Colour LEDs A range of ...
Description:
Lite-On Through Hole Colour LEDs A range of through-hole mounting colour LEDs from Lite-On The range includes standard 3mm (T1) and 5mm (T1-3/4) sizes in addition to Red and Green 2x4mm rectangular types. A range of through-hole mounting colour LEDs ...
Kingbright Through Hole Multi-Colour LED Series This family ...
Description:
Kingbright Through Hole Multi-Colour LED Series This family of LEDs, from Kingbright, are multi-colour devices They come in bi-colour and full colour options in various through hole package types. There are also water clear and diffused lens types.The multi-colour LEDs ...
Nichia 500D, 510D and 520D Series LEDs The ...
Description:
Nichia 500D, 510D and 520D Series LEDs The 500D, 510D and 520D LEDs, from Nichia, are a family of single colour through-hole LEDs They have a 5 mm (T-1 3/4) package with a clear lens. Available in colour or cool ...
Nichia 500C, 510C and 520C Series LEDs The ...
Description:
Nichia 500C, 510C and 520C Series LEDs The 500C, 510C and 520C LEDs, from Nichia, are a family of single through-hole LEDs They have a 5mm (T-1 3/4) package with a clear lens. Available in both colour or cool and ...