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. 178-0909
Mfr. Part No.HLMP-1301
BrandBroadcom
SGD0.382
Each (In a Pack of 10)
units
Red 3mm (T-1) Through Hole 1 1.9 V 3.4 mcd - 2 60 ° - Round 626 nm 3 x 4.7mm -
RS Stock No. 178-1557
Mfr. Part No.HLMP-1301
BrandBroadcom
SGD0.14
Each (On a Reel of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 839-9913
Mfr. Part No.ASMT-RA45-AP932
BrandBroadcom
SGD0.318
Each (In a Pack of 80)
units
Amber 1608 (0603) Surface Mount 1 2 V 90 mcd - 2 145 ° - Rectangle 591 nm 1.6 x 0.8 x 0.45mm -
RS Stock No. 178-1682
Mfr. Part No.ASMT-RA45-AP932
BrandBroadcom
SGD0.117
Each (On a Reel of 4000)
units
Yellow 1608 (0603) Surface Mount 1 2 V 90 mcd - 2 145 ° - Rectangle 591 nm 1.6 x 0.8 x 0.45mm -
RS Stock No. 178-3098
Mfr. Part No.HLMP-4740
BrandBroadcom
SGD0.21
Each (On a Tape of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 178-3093
Mfr. Part No.HLMP-4719
BrandBroadcom
SGD0.216
Each (On a Tape of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 590-547
Mfr. Part No.HLMP-4700
BrandBroadcom
SGD0.796
Each (In a Pack of 5)
units
Red 5mm (T-1 3/4) Through Hole 1 1.7 V 2.3 mcd - 2 50 ° - Round 626 nm 5 x 9.19mm -
RS Stock No. 178-3092
Mfr. Part No.HLMP-4700
BrandBroadcom
SGD0.217
Each (On a Tape of 2000)
units
- - - - - - - - - - - - - -
RS Stock No. 590-569
Mfr. Part No.HLMP-4719
BrandBroadcom
SGD0.89
Each (In a Pack of 5)
units
Yellow 5mm (T-1 3/4) Through Hole 1 2.5 V 2.1 mcd - 2 50 ° - Round 585 nm 5mm -
RS Stock No. 826-436
Mfr. Part No.HLMP-4740
BrandBroadcom
SGD0.89
Each (In a Pack of 5)
units
Green 5mm (T-1 3/4) Through Hole 1 2.2 V 2.3 mcd - 2 50 ° - Round 569 nm 5mm -
RS Stock No. 178-1631
Mfr. Part No.HLMP-C515
BrandBroadcom
SGD0.239
Each (On a Tape of 2000)
units
Green 5mm (T-1 3/4) Through Hole 1 2.2 V 170 mcd - 2 15 ° - Round 570 nm 5 x 8.71mm -
RS Stock No. 255-8472
Mfr. Part No.HLMP-C515
BrandBroadcom
SGD0.876
Each (In a Pack of 5)
units
Green 5mm (T-1 3/4) Through Hole 1 2.2 V 170 mcd - 2 15 ° - Round 570 nm 5 x 8.71mm -
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. 178-3046
Mfr. Part No.HLMP-6000-E0010
BrandBroadcom
SGD1.05
Each (In a Bag of 1000)
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. 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. 435-6767
Mfr. Part No.HSMG-C170
BrandBroadcom
SGD0.447
Each (In a Pack of 50)
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. 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. 830-5079
Mfr. Part No.ASMB-MTB1-0A3A2
BrandBroadcom
SGD0.577
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. 178-1542
Mfr. Part No.HLMP-CE34-Y1CDD
BrandBroadcom
SGD0.46
Each (In a Bag of 2000)
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. 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 -