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. 162-3769
Mfr. Part No.151031SS06000
€0.116
Each (In a Bag of 1000)
units
Red 3mm (T-1) Through Hole 1 2.6 V 35 mcd - 2 60 ° - Round 640 nm 3 (Dia.) x 5.3 Lmm -
RS Stock No. 815-4379
Mfr. Part No.151031SS06000
€0.157
Each (In a Pack of 50)
units
Red 3mm (T-1) Through Hole 1 2.6 V 35 mcd - 2 60 ° - Round 640 nm 3 (Dia.) x 5.3 Lmm -
RS Stock No. 815-4228
Mfr. Part No.150080BS75000
€0.161
Each (In a Pack of 50)
units
Blue 2012 (0805) Surface Mount 1 3.2 V 145 mcd - 2 140 ° - Rectangle 470 nm 2 x 1.25 x 0.7mm -
RS Stock No. 162-3745
Mfr. Part No.150080BS75000
€0.118
Each (On a Reel of 4000)
units
Blue 2012 (0805) Surface Mount 1 3.2 V 145 mcd - 2 140 ° - Rectangle 470 nm 2 x 1.25 x 0.7mm -
RS Stock No. 815-4313
Mfr. Part No.150141BS73100
€0.151
Each (In a Pack of 100)
units
Blue 3528 (1411) Surface Mount 1 3.2 V 270 mcd - 2 120 ° - Round 470 nm 3.2 x 2.8 x 1.75mm -
RS Stock No. 815-4398
Mfr. Part No.151051BS04000
€0.219
Each (In a Pack of 50)
units
Blue 5mm (T-1 3/4) Through Hole 1 3.4 V 500 mcd - 2 40 ° - Round 470 nm 4.9 (Dia.) x 8.7mm -
RS Stock No. 815-4388
Mfr. Part No.151031VS06000
€0.121
Each (In a Pack of 100)
units
Green 3mm (T-1) Through Hole 1 2.6 V 30 mcd - 2 60 ° - Round 568 nm 3 (Dia.) x 5.3mm -
RS Stock No. 815-4360
Mfr. Part No.151031SS04000
€0.157
Each (In a Pack of 50)
units
Red 3mm (T-1) Through Hole 1 2.4 V 160 mcd - 2 40 ° - Round 635 nm 3 (Dia.) x 5.3 Lmm -
RS Stock No. 162-3759
Mfr. Part No.150141BS73100
€0.115
Each (On a Reel of 2000)
units
Blue 3528 (1411) Surface Mount 1 3.2 V 270 mcd - 2 120 ° - Round 470 nm 3.2 x 2.8 x 1.75mm -
RS Stock No. 815-4203
Mfr. Part No.150060RS75000
€0.111
Each (In a Pack of 100)
units
Red 1608 (0603) Surface Mount 1 2.4 V 250 mcd - 2 140 ° - Rectangle 625 nm 1.6 x 0.8 x 0.7mm -
RS Stock No. 146-0102
Mfr. Part No.151051BS04000
€0.188
Each (In a Bag of 250)
units
Blue - Through Hole 1 3.4 V 500 mcd - 2 40 ° - Round 470 nm 4.9 (Dia.) x 8.7mm -
RS Stock No. 162-3740
Mfr. Part No.150060RS75000
€0.096
Each (On a Reel of 4000)
units
Red 1608 (0603) Surface Mount 1 2.4 V 250 mcd - 2 140 ° - Rectangle 625 nm 1.6 x 0.8 x 0.7mm -
RS Stock No. 162-3770
Mfr. Part No.151031VS06000
€0.105
Each (In a Bag of 500)
units
Green 3mm (T-1) Through Hole 1 2.6 V 30 mcd - 2 60 ° - Round 568 nm 3 (Dia.) x 5.3mm -
RS Stock No. 146-0096
Mfr. Part No.151031SS04000
€0.116
Each (In a Bag of 500)
units
Red 3mm (T-1) Through Hole 1 2.4 V 160 mcd - 2 40 ° - Round 635 nm 3 (Dia.) x 5.3 Lmm -
RS Stock No. 815-4354
Mfr. Part No.151053YS04500
€0.196
Each (In a Pack of 50)
units
Yellow 5mm (T-1 3/4) Through Hole 1 2.6 V 1.5 cd - 2 45 ° - Round 590 nm 4.9 (Dia.) x 8.7mm -
RS Stock No. 162-3778
Mfr. Part No.151053YS04500
€0.167
Each (In a Bag of 500)
units
Yellow 5mm (T-1 3/4) Through Hole 1 2.6 V 1.5 cd - 2 45 ° - Round 590 nm 4.9 (Dia.) x 8.7mm -
RS Stock No. 176-5002
Mfr. Part No.150060VS55040
€0.085
Each (On a Reel of 4000)
units
Yellow 1608 (0603) Surface Mount 1 2.4 V 60 mcd - 2 140 ° - Rectangle 573 nm 1.6 x 0.8 x 0.4mm -
RS Stock No. 176-4977
Mfr. Part No.150080M173000
€0.412
Each (On a Reel of 2000)
units
RGB 2012 (0805) Surface Mount 3 2.4 V 70 mcd, 112 mcd, 285 mcd - 4 120 ° - Rectangle 470 (Blue) nm, 525 (Green) nm, 624 (Red) nm 2 x 1.3 x 0.5mm -
New
RS Stock No. 215-1729
Mfr. Part No.150283HS73103
€0.916
Each (In a Pack of 10)
units
- 2835 Surface Mount 1 2.2 V - - - - - - - - -
RS Stock No. 815-4243
Mfr. Part No.150120BS75000
€0.188
Each (In a Pack of 50)
units
Blue 3216 (1206) Surface Mount 1 3.2 V 145 mcd - 2 140 ° - Rectangle 470 nm 3.2 x 1.6 x 0.68mm -