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. 169-8008
Mfr. Part No.LNJ998CKCDA
BrandPanasonic
SGD0.757
Each (In a Bag of 1000)
units
Blue 3mm (T-1) Through Hole 1 4 V 400 mcd - 2 - - Round 472 nm 3mm -
RS Stock No. 787-0106
Mfr. Part No.LN482YPX
BrandPanasonic
SGD0.519
Each (In a Pack of 20)
units
Amber 2 mm Through Hole 1 2.8 V 2 mcd - 2 - - Round 590 nm 2mm -
RS Stock No. 787-0272
Mfr. Part No.LNJ998CKCDA
BrandPanasonic
SGD0.938
Each (In a Pack of 10)
units
Blue 3mm (T-1) Through Hole 1 4 V 400 mcd - 2 - - Round 472 nm 3mm -
RS Stock No. 169-7973
Mfr. Part No.LN482YPX
BrandPanasonic
SGD0.383
Each (In a Bag of 200)
units
Amber 2 mm Through Hole 1 2.8 V 2 mcd - 2 - - Round 590 nm 2mm -
RS Stock No. 787-0130
Mfr. Part No.LN877RPX
BrandPanasonic
SGD0.434
Each (In a Pack of 20)
units
Orange 3mm (T-1) Through Hole 1 2.8 V 5 mcd - 2 - - Round 630 nm 3mm -
RS Stock No. 169-7979
Mfr. Part No.LN877RPX
BrandPanasonic
SGD0.299
Each (In a Bag of 200)
units
Orange 3mm (T-1) Through Hole 1 2.8 V 5 mcd - 2 - - Round 630 nm 3mm -
RS Stock No. 168-3747
Mfr. Part No.LNJ053X8BRA
BrandPanasonic
SGD0.644
Each (On a Reel of 5000)
units
White Side View Surface Mount 1 3.7 V 50 mcd - 2 - - Rectangle - 1.8 x 0.5mm -
RS Stock No. 787-0055
Mfr. Part No.LN222RPX
BrandPanasonic
SGD0.312
Each (In a Pack of 25)
units
Red 2 mm Through Hole 1 2.8 V 0.6 mcd - 2 - - Round 700 nm 2mm -
RS Stock No. 168-3750
Mfr. Part No.LNJ353W83RA
BrandPanasonic
SGD0.196
Each (On a Reel of 5000)
units
Green, Yellow Side View Surface Mount 1 2.3 V 8.5 mcd - 2 - - Rectangle 572 nm 1.8 x 0.5mm -
RS Stock No. 716-0562
Mfr. Part No.LNJ853W86RA
BrandPanasonic
SGD0.339
Each (In a Pack of 10)
units
Orange Side View Surface Mount 1 2.3 V 9 mcd - 2 - - Rectangle 605 nm 1.8 x 0.5mm -
RS Stock No. 716-0556
Mfr. Part No.LNJ353W83RA
BrandPanasonic
SGD0.407
Each (In a Pack of 10)
units
Green, Yellow Side View Surface Mount 1 2.3 V 8.5 mcd - 2 - - Rectangle 572 nm 1.8 x 0.5mm -
RS Stock No. 169-7990
Mfr. Part No.LNG351GKG
BrandPanasonic
SGD0.195
Each (In a Bag of 1000)
units
Yellow-Green Rectangular Through Hole 1 2.8 V 2.5 mcd - 2 - - Rectangle 565 nm 4 x 2mm -
RS Stock No. 169-8004
Mfr. Part No.LNJ482YKXXE
BrandPanasonic
SGD0.376
Each (In a Bag of 1000)
units
Amber 2 mm Through Hole 1 2.8 V 2 mcd - 2 - - Round 590 nm 2mm -
RS Stock No. 787-0222
Mfr. Part No.LNJ309GKGAD
BrandPanasonic
SGD0.408
Each (In a Pack of 20)
units
Yellow-Green 4 mm Through Hole 1 2.8 V 6 cd - 2 - - Round 565 nm 4mm -
RS Stock No. 169-7961
Mfr. Part No.LN222RPX
BrandPanasonic
SGD0.175
Each (In a Bag of 100)
units
Red 2 mm Through Hole 1 2.8 V 0.6 mcd - 2 - - Round 700 nm 2mm -
RS Stock No. 787-0159
Mfr. Part No.LNG251RKR
BrandPanasonic
SGD0.296
Each (In a Pack of 20)
units
Red Rectangular Through Hole 1 2.8 V 0.5 mcd - 2 - - Rectangle 700 nm 4 x 2mm -
RS Stock No. 787-0231
Mfr. Part No.LNJ482YKXAH
BrandPanasonic
SGD0.414
Each (In a Pack of 20)
units
Amber 2 mm Through Hole 1 2.8 V 2 mcd - 2 - - Round 590 nm 2mm -
RS Stock No. 787-0193
Mfr. Part No.LNG897CK8
BrandPanasonic
SGD0.408
Each (In a Pack of 20)
units
Orange 3mm (T-1) Through Hole 1 2.5 V 160 mcd - 2 - - Round 620 nm 3mm -
RS Stock No. 851-3431
Mfr. Part No.LNJ167W85RA
BrandPanasonic
SGD0.525
Each (In a Pack of 10)
units
Blue, Red - Surface Mount 4 2.3 V, 3.3 V 25 mcd, 52 mcd - 4 - - Square 475 / 638 nm 1.05 x 1.3 x 0.25mm -
RS Stock No. 787-0235
Mfr. Part No.LNJ482YKXXE
BrandPanasonic
SGD0.304
Each (In a Pack of 20)
units
Amber 2 mm Through Hole 1 2.8 V 2 mcd - 2 - - Round 590 nm 2mm -