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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

    11 of 376
    Wurth Elektronik2.4 V Red LED 3mm Through Hole, WL-TMRC 151031SS04000
    • RS Stock No. 146-0096
    • Mfr. Part No. 151031SS04000
    Each (In a Bag of 500)
    TWD3.80
    15335338AA350 Wurth Elektronik, WL-SUMW Series UV LED, 385nm 850mW 130 °, 2-Pin Surface Mount package
    • RS Stock No. 176-4985
    • Mfr. Part No. 15335338AA350
    Each (On a Reel of 500)
    TWD301.30
    Kingbright2.5 V Red LED 2012 (0805) SMD, KP-2012SURCK
    • RS Stock No. 861-0043P
    • Mfr. Part No. KP-2012SURCK
    Each (Supplied on a Reel)
    TWD3.50
    WL-ICLED IntCont LED Chip Comp IC RGB
    • RS Stock No. 146-466P
    • Mfr. Part No. 1312020030000
    Each (Supplied on a Reel)
    TWD24.00
    ams OSRAM White LED 5050 SMD, GW Q9LR34.PM-M2N1-XX58-1-45-R18
    • RS Stock No. 251-2966
    • Mfr. Part No. GW Q9LR34.PM-M2N1-XX58-1-45-R18
    Each (In a Pack of 10)
    TWD25.70
    VSMY2941GX01 Vishay, VSMY2941 940nm High Speed Infrared Emitting Diode, Subminiature SMD package
    • RS Stock No. 230-8408P
    • Mfr. Part No. VSMY2941GX01
    Each (Supplied on a Reel)
    TWD11.20
    Kingbright2.1 V Green LED 3216 (1206) SMD, KPTD-3216MGC
    • RS Stock No. 466-4030
    • Mfr. Part No. KPTD-3216MGC
    Each (In a Pack of 10)
    TWD15.70
    Kingbright2.5 V Red LED Side View SMD, KA-4040SURSK
    • RS Stock No. 862-4639
    • Mfr. Part No. KA-4040SURSK
    Each (In a Pack of 20)
    TWD9.00
    ams OSRAM2.8 V Green LED SMD, SYNIOS S2222 KT DDLM31.13-6H7J-36-W4A4-140-R18
    • RS Stock No. 203-4995
    • Mfr. Part No. KT DDLM31.13-6H7J-36-W4A4-140-R18
    Each (On a Reel of 4000)
    TWD4.90
    Kingbright2.5 V Yellow LED Side View SMD, KA-4040SYSK
    • RS Stock No. 146-1556
    • Mfr. Part No. KA-4040SYSK
    Each (On a Reel of 500)
    TWD9.20
    Cree LED2.6 V Amber LED 5mm Through Hole, C503B-ACS-CY0Z0251
    • RS Stock No. 162-6493
    • Mfr. Part No. C503B-ACS-CY0Z0251
    Each (In a Bag of 500)
    TWD4.90
    ILH-IX01-81SL-SC201-WIR200. ILS, OSLUX PowerStar 810nm IR LED, PCB
    • RS Stock No. 877-7095
    • Mfr. Part No. ILH-IX01-81SL-SC201-WIR200.
    Each
    TWD608.00
    Cree LED4 V White LED PLCC 2 SMD, CLM3C-WKW-CWBYA453
    • RS Stock No. 810-6632P
    • Mfr. Part No. CLM3C-WKW-CWBYA453
    Each (Supplied on a Reel)
    TWD6.80
    Kingbright2.5 V Green & Red LED 2012 (0805) SMD, KPHBM-2012SURKCGKC
    • RS Stock No. 165-1865
    • Mfr. Part No. KPHBM-2012SURKCGKC
    Each (On a Reel of 2000)
    TWD8.10
    ILR-OV01-O275-LS030-SC201. Intelligent LED Solutions, ILR-OV01-O275-LSxxx-SC201. Series UV LED, 275nm 130 ° Through
    • RS Stock No. 212-5244
    • Mfr. Part No. ILR-OV01-O275-LS030-SC201.
    Each
    TWD2,743.00
    Kingbright2.5 V Green & Red LED 5mm Through Hole, L-489SURKCGKC
    • RS Stock No. 861-4345
    • Mfr. Part No. L-489SURKCGKC
    Each (In a Pack of 20)
    TWD13.30
    Cree LED2.6 V Amber LED 5mm Through Hole, C503B-ACS-CY0Z0251
    • RS Stock No. 809-1745
    • Mfr. Part No. C503B-ACS-CY0Z0251
    Each (In a Pack of 50)
    TWD5.60
    Broadcom2.1 V, 3.1 V RGB LED PLCC 4 SMD, ASMB-MTB0-0A3A2
    • RS Stock No. 830-5044
    • Mfr. Part No. ASMB-MTB0-0A3A2
    Each (In a Pack of 25)
    TWD21.20
    Kingbright2.5 V, 4 V RGB LED 5mm Through Hole, L-154A4SUREQBFZGEC
    • RS Stock No. 861-4290
    • Mfr. Part No. L-154A4SUREQBFZGEC
    Each (In a Pack of 5)
    TWD70.60
    ams OSRAM3 V White LED PLCC 2 SMD, TOPLED LW TVSG.CB-AZBZ-JKPL-1
    • RS Stock No. 791-6971
    • Mfr. Part No. LW TVSG.CB-AZBZ-JKPL-1
    Each (On a Reel of 10)
    TWD9.00
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