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. 169-8000
Mfr. Part No.LNJ309GKGAD
BrandPanasonic
PHP9.394
Each (In a Bag of 1000)
units
Yellow-Green 4 mm Through Hole 1 2.8 V 6 cd - 2 - - Round 565 nm 4mm -
RS Stock No. 787-0222
Mfr. Part No.LNJ309GKGAD
BrandPanasonic
PHP10.972
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. 716-0534
Mfr. Part No.LNJ437W84RA
BrandPanasonic
PHP7.85
Each (In a Pack of 20)
units
Amber 1608 (0603) Surface Mount 1 2.3 V 25 mcd - 2 - - Rectangle 590 nm 1.6 x 0.8mm -
RS Stock No. 168-3746
Mfr. Part No.LNJ437W84RA
BrandPanasonic
PHP5.837
Each (On a Reel of 5000)
units
Amber 1608 (0603) Surface Mount 1 2.3 V 25 mcd - 2 - - Rectangle 590 nm 1.6 x 0.8mm -
RS Stock No. 851-3438
Mfr. Part No.LNJ647W8CRA
BrandPanasonic
PHP31.407
Each (In a Pack of 10)
units
Green 1005 (0402) Surface Mount 2 3.6 V 180 mcd - 2 - - Square 538 nm 0.7 x 0.5 x 0.2mm -
RS Stock No. 169-8097
Mfr. Part No.LNJ647W8CRA
BrandPanasonic
PHP8.493
Each (On a Reel of 5000)
units
Green 1005 (0402) Surface Mount 2 3.6 V 180 mcd - 2 - - Square 538 nm 0.7 x 0.5 x 0.2mm -
RS Stock No. 716-0506
Mfr. Part No.LNJ326W83RA1
BrandPanasonic
PHP12.511
Each (In a Pack of 20)
units
Yellow-Green 1608 (0603) Surface Mount 1 2.5 V 18 mcd - 2 - - Rectangle 572 nm 1.6 x 0.8mm -
RS Stock No. 787-0055
Mfr. Part No.LN222RPX
BrandPanasonic
PHP10.257
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. 787-0156
Mfr. Part No.LNG312GKG
BrandPanasonic
PHP8.66
Each (In a Pack of 25)
units
Yellow-Green Triangular Through Hole 1 2.8 V 5 mcd - 2 - - Triangular 565 nm 4 x 4.5mm -
RS Stock No. 787-0178
Mfr. Part No.LNG489CN4T
BrandPanasonic
PHP17.38
Each (In a Pack of 20)
units
Amber 5mm (T-1 3/4) Through Hole 1 2.4 V 400 mcd - 2 - - Round 588 nm 5mm -
RS Stock No. 168-3740
Mfr. Part No.LNJ326W83RA1
BrandPanasonic
PHP9.892
Each (On a Reel of 5000)
units
Green, Yellow 1608 (0603) Surface Mount 1 2.5 V 18 mcd - 2 - - Rectangle 572 nm 1.6 x 0.8mm -
RS Stock No. 169-7987
Mfr. Part No.LNG312GKG
BrandPanasonic
PHP6.24
Each (In a Bag of 100)
units
Yellow-Green Triangular Through Hole 1 2.8 V 5 mcd - 2 - - Triangular 565 nm 4 x 4.5mm -
RS Stock No. 169-7961
Mfr. Part No.LN222RPX
BrandPanasonic
PHP6.36
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. 169-7993
Mfr. Part No.LNG489CN4T
BrandPanasonic
PHP14.031
Each (In a Bag of 1000)
units
Amber 5mm (T-1 3/4) Through Hole 1 2.4 V 400 mcd - 2 - - Round 588 nm 5mm -
RS Stock No. 787-0134
Mfr. Part No.LN882RPX
BrandPanasonic
PHP10.117
Each (In a Pack of 20)
units
Orange 2 mm Through Hole 1 2.8 V 6 mcd - 2 - - Round 630 nm 2mm -
RS Stock No. 787-0241
Mfr. Part No.LNJ757W86RA
BrandPanasonic
PHP27.559
Each (In a Pack of 10)
units
RGB - Surface Mount 1 2.3 V, 3.3 V 25 mcd, 45 mcd, 180 mcd - 4 - - Square 474 / 533 / 634 nm 1.05 x 1.3 x 0.25mm -
RS Stock No. 716-0503
Mfr. Part No.LNJ026X8BRA4
BrandPanasonic
PHP24.76
Each
units
White 1608 (0603) Surface Mount 1 3.4 V 150 mcd - 2 - - Rectangle - 1.6 x 0.8mm -
RS Stock No. 787-0193
Mfr. Part No.LNG897CK8
BrandPanasonic
PHP17.218
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. 169-7972
Mfr. Part No.LN41YPSLX
BrandPanasonic
PHP8.307
Each (In a Bag of 1000)
units
Amber 5mm (T-1 3/4) Through Hole 1 2.8 V 8 mcd - 2 - - Round 590 nm 5mm -
RS Stock No. 169-7978
Mfr. Part No.LN873RPX
BrandPanasonic
PHP6.62
Each (In a Bag of 100)
units
Orange Rectangular Through Hole 1 2.8 V 3 mcd - 2 - - Square 630 nm 5 x 5mm -