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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

    7443 Products showing for LEDs - Light Emitting Diodes

    15 of 373
    Cree LED4 V White LED 5mm Through Hole, C512A-WNN-CZ0B0151
    • RS Stock No. 904-7360
    • Mfr. Part No. C512A-WNN-CZ0B0151
    Each (In a Pack of 25)
    TWD7.80
    ROHM2.1 V Yellow LED SLD430 Through Hole, SLI-430Y2U3F
    • RS Stock No. 161-2814
    • Mfr. Part No. SLI-430Y2U3F
    Each (In a Pack of 50)
    TWD14.90
    ams OSRAM2.2 V Red LED SMD, PointLED LR P47F-U2AB-1-1
    • RS Stock No. 665-5120
    • Mfr. Part No. LR P47F-U2AB-1-1
    Each (In a Pack of 25)
    TWD23.50
    ROHM2.8 → 3.8 V Blue LED PLCC 2 SMD, SML SMLZ24BN3TT86C
    • RS Stock No. 264-714P
    • Mfr. Part No. SMLZ24BN3TT86C
    Each (Supplied on a Reel)
    TWD18.20
    Lite-On2.6 V Green LED 1608 (0603) SMD, LTST-C191GKT
    • RS Stock No. 692-1007P
    • Mfr. Part No. LTST-C191GKT
    Each (Supplied on a Reel)
    TWD3.70
    Broadcom2.1 V Green LED 3mm Through Hole, HLMP HLMP-1503
    • RS Stock No. 178-1627
    • Mfr. Part No. HLMP-1503
    Each (On a Tape of 2000)
    TWD4.40
    ams OSRAM White LED 5050 SMD, GW Q9LR34.PM-M4N3-XX52-1-45-R18
    • RS Stock No. 251-2973P
    • Mfr. Part No. GW Q9LR34.PM-M4N3-XX52-1-45-R18
    Each (Supplied on a Reel)
    TWD28.30
    C3535U-UNL1-A1G11H-410 TSLC, UV LED, 420nm 560mW 125 °, 2-Pin Surface Mount package
    • RS Stock No. 903-3778
    • Mfr. Part No. C3535U-UNL1-A1G11H-410
    Each
    TWD261.00
    Lite-On2.4 V Red LED 1608 (0603) SMD, LTST-C191KRKT
    • RS Stock No. 127-8415
    • Mfr. Part No. LTST-C191KRKT
    Each (In a Pack of 100)
    TWD1.80
    Kingbright2.5 V Green LED 1608 (0603) SMD, KPT-1608CGCK
    • RS Stock No. 165-1838
    • Mfr. Part No. KPT-1608CGCK
    Each (On a Reel of 2000)
    TWD4.30
    Broadcom2 V Yellow LED 3mm Through Hole, HLMP HLMP-1401
    • RS Stock No. 178-3090
    • Mfr. Part No. HLMP-1401
    Each (On a Reel of 2000)
    TWD5.20
    ams OSRAM3.4 V White LED 4014 SMD, E4014 KW DPLS32.EC-6H6J-4H8I-1
    • RS Stock No. 181-4337P
    • Mfr. Part No. KW DPLS32.EC-6H6J-4H8I-1
    Each (Supplied on a Reel)
    TWD12.10
    ams OSRAM2.15 V Red LED 3030 (1212) SMD, OSLON SSL 120 GH CSSPM1.24-4T2U-1-0
    • RS Stock No. 126-3154
    • Mfr. Part No. GH CSSPM1.24-4T2U-1-0
    Each (In a Pack of 5)
    TWD37.40
    Wurth Elektronik2.4 V Red LED 1608 (0603) SMD, WL-SMCW 150060SS75000
    • RS Stock No. 162-3741
    • Mfr. Part No. 150060SS75000
    Each (On a Reel of 4000)
    TWD3.40
    Kingbright5 V Red LED 5mm Through Hole, L-53ID-5V
    • RS Stock No. 228-5562
    • Mfr. Part No. L-53ID-5V
    Each (In a Pack of 5)
    TWD13.00
    Lite-On3.8 V Green LED PLCC 2 SMD, LTST-M670TGKT
    • RS Stock No. 127-8443
    • Mfr. Part No. LTST-M670TGKT
    Each (In a Pack of 50)
    TWD8.90
    Nichia3.2 V Blue LED 5mm Through Hole, NSPB500AS
    • RS Stock No. 713-3964
    • Mfr. Part No. NSPB500AS
    Each (In a Pack of 5)
    TWD39.40
    ams OSRAM2 V Green LED PLCC 2 SMD, TOPLED LP T675-N1Q1-25
    • RS Stock No. 708-0707
    • Mfr. Part No. LP T675-N1Q1-25
    Each (In a Pack of 25)
    TWD8.40
    Osram Opto2 V Green LED PLCC 2 SMD, TOPLED LP T676-L1M2-25
    • RS Stock No. 915-4765
    • Mfr. Part No. LP T676-L1M2-25
    Each (In a Pack of 50)
    TWD9.60
    ams OSRAM3.05 V LED SMD, OSLON Compact PL KY CELNM2.FY
    • RS Stock No. 205-7119P
    • Mfr. Part No. KY CELNM2.FY
    Each (Supplied on a Reel)
    TWD54.80
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