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. 818-4468
Mfr. Part No.VLMS1500-GS08
BrandVishay
$0.31
Each (In a Pack of 50)
units
Red 1005 (0402) Surface Mount 1 2.4 V 54 mcd - 2 ±65 ° - Square 631 nm 1 x 0.5 x 0.35mm -
RS Stock No. 165-6154
Mfr. Part No.VLMS1500-GS08
BrandVishay
$0.12
Each (On a Reel of 3000)
units
Red 1005 (0402) Surface Mount 1 2.4 V 54 mcd - 2 ±65 ° - Square 631 nm 1 x 0.5 x 0.35mm -
RS Stock No. 145-1893
Mfr. Part No.VLHW4100
BrandVishay
$0.344
Each (In a Bag of 500)
units
White 3mm (T-1) Through Hole 1 3.8 V 11.2 cd - 2 ±22.5 ° - Round - 3.18 (Dia.) x 4.3mm -
RS Stock No. 818-4452
Mfr. Part No.VLHW4100
BrandVishay
$0.734
Each (In a Pack of 25)
units
White 3mm (T-1) Through Hole 1 3.8 V 11.2 cd - 2 ±22.5 ° - Round - 3.18 (Dia.) x 4.3mm -
RS Stock No. 708-2800
Mfr. Part No.TLUV5300
BrandVishay
$0.917
Each (In a Bag of 10)
units
Green, Red 5mm (T-1 3/4) Through Hole 2 3 V 2.5 mcd - 3 60 ° - Round 575 / 625 nm 5mm -
RS Stock No. 710-4847
Mfr. Part No.VLMT3100-GS08
BrandVishay
$0.185
Each (In a Pack of 50)
units
Red PLCC 2 Surface Mount 1 2.9 V 1.1 mcd - 2 120 ° - Round 625 nm 3 x 2.8mm -
RS Stock No. 708-2807
Mfr. Part No.TLUR4401
BrandVishay
$0.576
Each (In a Bag of 50)
units
Red 3mm (T-1) Through Hole 1 3 V 32 mcd - 2 60 ° - Round 630 nm 3mm -
RS Stock No. 773-4038
Mfr. Part No.TLHA44R1S2
BrandVishay
$0.463
Each (In a Bag of 25)
units
Amber 3mm (T-1) Through Hole 1 2.6 V 280 mcd - 2 - - Round 625 nm 3.2 x 4.5mm -
RS Stock No. 165-7050
Mfr. Part No.TLHA44R1S2
BrandVishay
$0.135
Each (In a Bag of 5000)
units
Amber 3mm (T-1) Through Hole 1 2.6 V 280 mcd - 2 - - Round 625 nm 3.2 x 4.5mm -
RS Stock No. 773-4101
Mfr. Part No.VLMR233T2V2-GS08
BrandVishay
$0.271
Each (In a Bag of 10)
units
Red - Surface Mount 1 2.6 V 1.1 cd - 2 - 3 mlm Rectangle 631 nm 2.1 x 1.4 x 1.2mm -
RS Stock No. 177-7611
Mfr. Part No.TLUV5300
BrandVishay
$0.347
Each (In a Bag of 3000)
units
Green, Red 5mm (T-1 3/4) Through Hole 2 3 V 2.5 mcd - 3 60 ° - Round 575 / 625 nm 5mm -
RS Stock No. 165-2891
Mfr. Part No.TLUR4401
BrandVishay
$0.158
Each (In a Bag of 5000)
units
Red 3mm (T-1) Through Hole 1 3 V 32 mcd - 2 60 ° - Round 630 nm 3mm -
RS Stock No. 165-6970
Mfr. Part No.VLMR233T2V2-GS08
BrandVishay
$0.212
Each (On a Reel of 3000)
units
Red - Surface Mount 1 2.6 V 1.1 cd - 2 - 3 mlm Rectangle 631 nm 2.1 x 1.4 x 1.2mm -
RS Stock No. 145-1973
Mfr. Part No.VLMT3100-GS08
BrandVishay
$0.118
Each (On a Reel of 1500)
units
Red PLCC 2 Surface Mount 1 2.9 V 1.1 mcd - 2 120 ° - Round 625 nm 3 x 2.8mm -
RS Stock No. 708-5200
Mfr. Part No.TLWR7600
BrandVishay
$0.639
Each (In a Pack of 10)
units
Red Super Flux Through Hole 1 2.67 V - - 4 60 ° 2.1 lm Round 618 nm 7.62 x 7.62mm -
RS Stock No. 708-2781
Mfr. Part No.TLLR4401
BrandVishay
$0.455
Each (In a Bag of 25)
units
Red 3mm (T-1) Through Hole 1 2.4 V 2 mcd - 2 50 ° - Round 625 nm 3mm -
RS Stock No. 818-7540
Mfr. Part No.TLCR5800
BrandVishay
$0.763
Each (In a Pack of 20)
units
Red 5mm (T-1 3/4) Through Hole 1 2.7 V 35 cd - 2 ±4 ° - Round 622 nm 5.5 (Dia.) x 8.7mm -
RS Stock No. 708-2793
Mfr. Part No.TLLY4401
BrandVishay
$0.41
Each (In a Bag of 25)
units
Yellow 3mm (T-1) Through Hole 1 2.9 V 2 mcd - 2 50 ° - Round 594 nm 3mm -
RS Stock No. 177-7353
Mfr. Part No.TLLY4401
BrandVishay
$0.161
Each (In a Bag of 5000)
units
Yellow 3mm (T-1) Through Hole 1 2.9 V 2 mcd - 2 50 ° - Round 594 nm 3mm -
RS Stock No. 818-7587
Mfr. Part No.TLHG5800
BrandVishay
$0.395
Each (In a Pack of 50)
units
Green 5mm (T-1 3/4) Through Hole 1 3 V 700 mcd - 2 ±4 ° - Round 575 nm 5.5 (Dia.) x 8.7mm -