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    LEDs - Light Emitting Diodes

    We offer a comprehensive range of LEDs and LED accessories which includes visible and high brightness LEDs in all colours as well as cool, warm and neutral white. The range features leading brands such as RS Pro, OSRAM Opto Semiconductors, Avago, Lumileds, Nichia, Bivar, CREE and Lite-on.

    Here are the main types of LED, all available to buy from us:

    • IR LEDs: infrared Light Emitting Diodes are a solid-state light that emits light in the infrared spectrum. They're a cheap and efficient way of producing infrared light. They're used in a number of electrical devices including remote controls and infrared cameras. IR LEDs are increasingly used for machine to machine (M2M) communication. Put simply, an IR LED is the same as a normal (visible) LED.
    • LED Light Pipes: used to transport light from an LED mounted on a circuit board to a point where the LED light is required to be visible. LED light pipes are really useful as they allow you to change the position of your LED light without changing the location of the LED itself. Most LED light pipes are panel mounted or press fit, making them easy to install. There are three main types of LED light pipes: rigid vertical, flexible and ridged right angle.
    • UV LEDs: Ultraviolet LEDs emit light in the UV spectrum which is visible to the human eye as a bluey purple colour. Ultraviolet LEDs can be broken down into three different types due to the differences in their wavelengths: UV-A - this style of LED has been used since the 1990s and is typically used in counterfeit detection and validation for documents such as driver's licenses, currency and documentation. UV-B - typically used for UV curing, biomedical and DNA and other types of sensing analysis sectors. UV-C - this area is still under development and is typically used for air and water purification. These are typically the most expensive type of UV LED.
    • Visible LEDs: a type of semiconductor that converts electricity directly into light through the movement of electrons. In common with other diodes, electricity can only flow in one direction with the cathode being indicated by a flat side on the casing and the anode having a slightly longer leg. Most LEDs are constructed from gallium arsenide phosphide. They can be affixed either via surface mount or through a hole.

    The colour of the LED is changed depending on the materials used, as such they're available in a multitude of colours and in certain instances, LEDs can switch between multiple colours (Bi-colour, Tricolour and RGB red blue and green).

    IR LEDs
    IR LEDs
    LEDs
    LEDs
    UV LEDs
    UV LEDs

    7508 Products showing for LEDs - Light Emitting Diodes

    10 of 376
    ams OSRAM LED GW CSSRM2.BM-M2M4-XX54-1
    • RS Stock No. 175-1853
    • Mfr. Part No. GW CSSRM2.BM-M2M4-XX54-1
    Each (On a Reel of 600)
    TWD45.40
    CUN06B1B Seoul Viosys, UV LED, 405nm 1.16W
    • RS Stock No. 247-1981
    • Mfr. Part No. CUN06B1B
    Each
    TWD215.00
    Wurth Elektronik2.2 V LED 2835 SMD, WL-SMTW 150283FS73103
    • RS Stock No. 215-1723
    • Mfr. Part No. 150283FS73103
    Each (On a Reel of 4000)
    TWD28.50
    Nichia3.3 V White LED 3535 SMD, NVSW219CT-5070
    • RS Stock No. 137-2181
    • Mfr. Part No. NVSW219CT-5070
    Each (In a Pack of 5)
    TWD62.60
    Wurth Elektronik3.8 V Green LED 3mm Through Hole, WL-TMRW 151033GS03000
    • RS Stock No. 815-4348P
    • Mfr. Part No. 151033GS03000
    Each (Supplied in a Bag)
    TWD6.70
    ILH-L9725-01-SC201-WIR200. ILS, L9726 900nm IR LED, SMD package
    • RS Stock No. 209-7974
    • Mfr. Part No. ILH-L9725-01-SC201-WIR200.
    Each
    TWD780.00
    Wurth Elektronik2.4 V Red LED 1608 (0603) SMD, WL-SMCW 150060RS75000
    • RS Stock No. 815-4203
    • Mfr. Part No. 150060RS75000
    Each (In a Pack of 100)
    TWD3.30
    Kingbright6 → 8 V Green LED 20 mm Through Hole, BIG LAMP DLC/6SGD
    • RS Stock No. 861-4442
    • Mfr. Part No. DLC/6SGD
    Each (In a Pack of 22)
    TWD159.50
    VLMU35CR41-275-120 Vishay, UVC LED, 265 → 280mm 37mW
    • RS Stock No. 253-7100
    • Mfr. Part No. VLMU35CR41-275-120
    Each
    TWD213.00
    Wurth Elektronik2 V Green LED 2012 (0805) SMD, WL-SMCW 150080VS75000
    • RS Stock No. 815-4237P
    • Mfr. Part No. 150080VS75000
    Each (Supplied on a Reel)
    TWD4.70
    Cree LED3.8 V White LED PLCC 4 SMD, CLA1B-WKW-XE0F0E13
    • RS Stock No. 123-8674
    • Mfr. Part No. CLA1B-WKW-XE0F0E13
    Each (In a Pack of 20)
    TWD8.60
    Wurth Elektronik2.5 V Green LED 1005 (0402) SMD, WL-SMCC 150040VS73240
    • RS Stock No. 176-6170
    • Mfr. Part No. 150040VS73240
    Each (In a Pack of 50)
    TWD8.00
    OP165A Optek, 935nm IR LED, 3mm (T-1) Through Hole package
    • RS Stock No. 880-2043
    • Mfr. Part No. OP165A
    Each (In a Pack of 5)
    TWD31.00
    Kingbright2.5 V Green LED 1608 (0603) SMD, KPT-1608SGC
    • RS Stock No. 165-1840
    • Mfr. Part No. KPT-1608SGC
    Each (On a Reel of 2000)
    TWD3.80
    Wurth Elektronik2.4 V Green & Red LED 1205 SMD, WL-SBRW 156125RG73000
    • RS Stock No. 176-6066P
    • Mfr. Part No. 156125RG73000
    Each (Supplied on a Reel)
    TWD13.10
    Lumileds2.5 V Red LED SMD, LUXEON C L1C1-RED1000000000
    • RS Stock No. 111-3603
    • Mfr. Part No. L1C1-RED1000000000
    Each (In a Pack of 5)
    TWD69.40
    Broadcom2.1 V, 3.1 V Blue LED PLCC 6 SMD, ASMT-YTD7-0AA02
    • RS Stock No. 178-1597
    • Mfr. Part No. ASMT-YTD7-0AA02
    Each (On a Reel of 2000)
    TWD17.70
    AUV3-ST32-0SV0K Broadcom, AUV3 Series 3 UV LED, 395nm 1460mW 35 °
    • RS Stock No. 215-5752
    • Mfr. Part No. AUV3-ST32-0SV0K
    Each
    TWD312.00
    15435385A9042 Wurth Elektronik, 850nm IR LED, QFN SMD package
    • RS Stock No. 238-5925
    • Mfr. Part No. 15435385A9042
    Each
    TWD249.00
    AUV3-SQ62-0RT0K Broadcom, AUV3 Series UV LED, 365nm 1020mW 60 ° Surface Mount package
    • RS Stock No. 230-5352
    • Mfr. Part No. AUV3-SQ62-0RT0K
    Each
    TWD523.00
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