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. 890-2055
Mfr. Part No.597-2111-407F
BrandDialight
PHP12.527
Each (In a Pack of 3000)
units
Red 3020 (1208) Surface Mount 1 2.3 V 12.4 mcd - 2 130 ° - Dome 647 nm 3 x 2 x 1mm -
RS Stock No. 170-9562
Mfr. Part No.GW P7LP32.EM-RSRU-XX51-1
PHP92.40
Each (On a Reel of 500)
units
White - Surface Mount 1 38 V 461.5 → 547.5 cd - 2 120 ° 1400 → 1800 lm Square - 7 x 7 x 0.7mm 6500K
RS Stock No. 664-8399
Mfr. Part No.LY E65B-AABB-26-1
PHP22.05
Each (In a Pack of 20)
units
Yellow PLCC 4 Surface Mount 1 2.2 V 2.8 cd - 4 60 ° 2.4 lm Round 587 nm 3.4 x 3mm -
RS Stock No. 791-9838
Mfr. Part No.MXA7-PW65-0000
BrandLumileds
PHP13.86
Each (On a Tape of 25)
units
White 3535 Surface Mount 1 3.4 V - - 2 115 ° 45 lm Round - 3.4 x 3.7mm 6500K
RS Stock No. 175-1835
Mfr. Part No.GW JTLPS1.EM-KKKM-XX53-1
PHP4.41
Each (On a Reel of 10000)
units
White - Surface Mount 1 3.3 V - - 2 120 ° 76 lm Rectangle - 3.2 x 2.8 x 0.65mm 5000K
RS Stock No. 888-7186
Mfr. Part No.SSL-LX5093SUGD
BrandLumex
PHP29.51
Each (In a Pack of 100)
units
Green 5mm (T-1 3/4) Through Hole 1 2.6 V 170 mcd - 2 60 ° - Dome 574 nm 9.6 (H) x 5.9 (Dia.)mm -
RS Stock No. 915-4844
Mfr. Part No.LT TTSD-T2V2-36-1
PHP44.10
Each (In a Pack of 20)
units
Green PLCC 2 Surface Mount 1 3.1 V 355 → 1120 mcd - 2 120 ° 2900 mlm Round 525 nm 3.4 x 3 x 2.1mm -
RS Stock No. 860-9775
Mfr. Part No.KM2520SYCK01
BrandKingbright
PHP13.962
Each (In a Pack of 25)
units
Yellow Subminiature Surface Mount 1 2.5 V 2.3 cd - 2 20 ° - Dome 590 nm 2.5 x 2 x 2.8mm -
RS Stock No. 168-5467
Mfr. Part No.LA E65F-S2U1-1-2A2B+DW-24-3A4B
PHP9.247
Each (On a Reel of 2000)
units
Amber PLCC 4 Surface Mount 1 2.15 V 4.5 → 7.1 cd - 4 60 ° 6600 mlm Round 617 nm 3.4 x 3 x 3.5mm -
RS Stock No. 888-6975
Mfr. Part No.SSL-LX3044GD-5V
BrandLumex
PHP13.76
Each (In a Pack of 100)
units
Green 3mm (T-1) Through Hole 1 7 V 6 mcd - 2 60 ° - Dome 565 nm 5.6 (H) x 3.2 (Dia.)mm -
RS Stock No. 165-4450
Mfr. Part No.KPA-3010QBC-D
BrandKingbright
PHP11.40
Each (On a Reel of 2000)
units
Blue Side View Surface Mount 1 4 V 80 mcd - 2 120 ° - Dome 465 nm 3 x 1 x 2mm -
RS Stock No. 146-1662
Mfr. Part No.LY T67K-K2M1-26
PHP4.41
Each (On a Reel of 2000)
units
Yellow PLCC 2 Surface Mount 1 2.2 V 9 → 22.4 mcd - 2 120 ° 30 → 60 mlm Round 587 nm 3 x 3.4 x 2.1mm -
RS Stock No. 170-0983
Mfr. Part No.MXA8-PW50-H001
BrandLumileds
PHP9.531
Each (On a Reel of 5000)
units
White 3535 Surface Mount 1 3.2 V - - 2 115 ° 48 lm Round - 3.7 x 3.5 x 0.8mm 5000K
RS Stock No. 169-8004
Mfr. Part No.LNJ482YKXXE
BrandPanasonic
PHP14.39
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. 199-854
Mfr. Part No.LS L296-P2Q2-1
PHP15.963
Each (In a Pack of 50)
units
Red 1608 (0603) Surface Mount 1 2 V 112 mcd - 2 160 ° 0.32 lm Rectangle 633 nm 1.7 x 0.8 x 0.65mm -
RS Stock No. 173-6410
Mfr. Part No.GD PSLM31.14-RNSJ-25-1
PHP7.711
Each (On a Reel of 3000)
units
Blue - Surface Mount 1 3.4 V - 163mW 2 120 ° - Square 461 nm 3 x 3 x 0.6mm -
RS Stock No. 176-5018
Mfr. Part No.156120VS82500
PHP9.92
Each (On a Reel of 2000)
units
Yellow 3216 (1206) Surface Mount 1 2.4 V 1050 mcd - 2 20 ° - Dome 573 nm 3.2 x 1.6 x 1.85mm -
RS Stock No. 890-7704
Mfr. Part No.593-202024-002F
BrandDialight
PHP187.707
Each (In a Pack of 110)
units
Red, Yellow - Surface Mount 3 2 V 6 mcd, 11 mcd - 4 - - Dome 587 / 628 nm 4.32 x 22.61 x 16.08mm -
RS Stock No. 162-8035
Mfr. Part No.XPEWHT-P1-R250-006E8
BrandCree
PHP52.50
Each (On a Reel of 250)
units
White 3535 Surface Mount 1 3.05 V - 3500mW 2 - 62 lm Square - - 2700K
RS Stock No. 169-7966
Mfr. Part No.LN28RPX
BrandPanasonic
PHP6.957
Each (In a Bag of 100)
units
Red 3mm (T-1) Through Hole 1 2.8 V 2 mcd - 2 - - Round 700 nm 3mm -