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. 247-1842
Mfr. Part No.L-813SGC
BrandKingbright
MYR1.384
Each (In a Pack of 5)
units
Green 10 mm Through Hole 1 - - - 2 - - Round 568 nm 10mm -
RS Stock No. 713-4009
Mfr. Part No.NSPW570DS
BrandNichia
MYR4.418
Each (In a Pack of 5)
units
White 5mm (T-1 3/4) Through Hole 1 3.2 V 1.7 cd - 2 120 ° - Round - 5 x 5.5mm -
RS Stock No. 692-0988
Mfr. Part No.LTST-C190KGKT
BrandLite-On
MYR0.532
Each (In a Pack of 50)
units
Green 1608 (0603) Surface Mount 1 2.4 V 35 mcd - 2 130 ° - Rectangle 571 nm 1.6 x 0.8mm -
RS Stock No. 170-9518
Mfr. Part No.LW Q38E-Q2OO-3K5L-1
MYR0.475
Each (On a Reel of 16000)
units
White 1608 (0603) Surface Mount 1 3.1 V 90 → 180 mcd - 2 130 (Vertical) °, 150 (Horizontal) ° 300 → 480 mlm Rectangle - 0.9 x 1.7 x 0.4mm 8200K
RS Stock No. 654-5818
Mfr. Part No.LH R974
MYR0.369
Each (In a Pack of 50)
units
Red 2012 (0805) Surface Mount 1 1.8 V 41 mcd - 2 160 ° 0.105 lm Rectangle 645 nm 2 x 1.25 x 0.8mm -
RS Stock No. 914-8606
Mfr. Part No.LA G6SP-DAFA-24-1
MYR3.084
Each (In a Pack of 20)
units
Amber PLCC 6 Surface Mount 1 2.5 V 4.5 → 14 cd - 6 120 ° 37.8 lm Round 617 nm 3.5 x 3.2 x 2.1mm -
RS Stock No. 862-2790
Mfr. Part No.L-1503ID
BrandKingbright
MYR0.502
Each (In a Pack of 100)
units
Red 5mm (T-1 3/4) Through Hole 1 2.5 V 50 mcd - 2 60 ° - Round 617 nm 5 (Dia.) x 8.6mm -
RS Stock No. 124-1104
Mfr. Part No.L1SP-RYL0003500000
BrandLumileds
MYR2.47
Each (In a Pack of 20)
units
Blue 3535 Surface Mount 1 3.05 V - - - 150 ° - - 455 nm 3.5 x 3.5 x 0.8mm -
RS Stock No. 466-3908
Mfr. Part No.KP-3216SGC
BrandKingbright
MYR1.35
Each (In a Pack of 40)
units
Green 3216 (1206) Surface Mount 1 2.2 V 12 mcd - 2 120 ° - Rectangle 568 nm 3.2 x 1.6 x 1.1mm -
RS Stock No. 809-1688
Mfr. Part No.C503B-RCS-CW0Z0AA1
BrandCree
MYR0.709
Each (In a Pack of 50)
units
Red 5mm (T-1 3/4) Through Hole 1 2.6 V 12 cd - 2 30 ° - Dome 630 nm - -
RS Stock No. 121-7787
Mfr. Part No.LH R974
MYR0.18
Each (On a Reel of 4000)
units
Red 2012 (0805) Surface Mount 1 1.8 V 41 mcd - 2 160 ° 0.105 lm Rectangular 645 nm 2 x 1.25 x 0.8mm -
RS Stock No. 170-9590
Mfr. Part No.LB E6SG-T1U2-35-1
MYR1.568
Each (On a Reel of 2000)
units
Blue PLCC 4 Surface Mount 1 3.4 V 495 mcd - 4 120 ° 1.43 lm Round 470 nm 3.4 x 3 x 2.1mm -
RS Stock No. 168-9737
Mfr. Part No.LTST-C190KGKT
BrandLite-On
MYR0.18
Each (On a Reel of 3000)
units
Green 1608 (0603) Surface Mount 1 2.4 V 35 mcd - 2 130 ° - Rectangle 571 nm 1.6 x 0.8mm -
RS Stock No. 692-0868
Mfr. Part No.LTST-C150GKT
BrandLite-On
MYR0.695
Each (In a Pack of 50)
units
Green 3216 (1206) Surface Mount 1 2.6 V 6 mcd - 2 130 ° - Rectangle 569 nm 3.2 x 1.6mm -
RS Stock No. 165-1705
Mfr. Part No.L-1503ID
BrandKingbright
MYR0.425
Each (In a Bag of 1000)
units
Red 5mm (T-1 3/4) Through Hole 1 2.5 V 50 mcd - 2 60 ° - Round 617 nm 5 (Dia.) x 8.6mm -
RS Stock No. 165-1540
Mfr. Part No.KP-3216SGC
BrandKingbright
MYR0.339
Each (On a Reel of 2000)
units
Green 3216 (1206) Surface Mount 1 2.2 V 12 mcd - 2 120 ° - Rectangle 568 nm 3.2 x 1.6 x 1.1mm -
RS Stock No. 876-8883
Mfr. Part No.LW Q38E-Q2OO-3K5L-1
MYR0.58
Each (In a Pack of 50)
units
White 1608 (0603) Surface Mount 1 3.1 V 90 → 180 mcd - 2 130 (Vertical) °, 150 (Horizontal) ° 300 → 480 mlm Rectangle - 0.9 x 1.7 x 0.4mm 8200K
RS Stock No. 145-6218
Mfr. Part No.C503B-RCS-CW0Z0AA1
BrandCree
MYR0.524
Each (In a Bag of 500)
units
Red 5mm (T-1 3/4) Through Hole 1 2.6 V 12 cd - 2 30 ° - Dome 630 nm - -
RS Stock No. 228-5966
Mfr. Part No.L-934YD
BrandKingbright
MYR3.428
Each (In a Pack of 5)
units
Yellow 3mm (T-1) Through Hole 1 2.1 V 15 mcd - 2 60 ° - Round 588 nm 3 x 4.6mm -
RS Stock No. 810-6878
Mfr. Part No.C503B-RCS-CW0Z0AA2
BrandCree
MYR0.573
Each (In a Pack of 50)
units
Red 5mm (T-1 3/4) Through Hole 1 2.6 V 12 cd - 2 30 ° - Round 630 nm - -
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