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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

    16 of 373
    Wurth Elektronik2.4 V Yellow LED 1005 (0402) SMD, WL-SMCC 150040YS73240
    • RS Stock No. 176-6185P
    • Mfr. Part No. 150040YS73240
    Each (Supplied on a Reel)
    TWD7.80
    Cree LED3.3 V White LED 5050 SMD, XLamp XM-L2 XMLBWT-00-0000-0000T5051
    • RS Stock No. 178-8913
    • Mfr. Part No. XMLBWT-00-0000-0000T5051
    Each (On a Reel of 1000)
    TWD81.50
    SFH 4249-U ams OSRAM, Power TOPLED 950nm IR LED, PLCC 4 SMD package
    • RS Stock No. 124-9090
    • Mfr. Part No. SFH 4249-U
    Each (In a Pack of 10)
    TWD22.30
    Kingbright2.2 V Green LED PLCC 2 SMD, KA-3528SGT
    • RS Stock No. 165-1500
    • Mfr. Part No. KA-3528SGT
    Each (On a Reel of 2000)
    TWD8.00
    Broadcom2.2 V Green LED 1608 (0603) SMD, HSMG-C190
    • RS Stock No. 922-5683
    • Mfr. Part No. HSMG-C190
    Each (On a Reel of 4000)
    TWD2.50
    ILS-ZZ12-Z265-VL030-SC201-W2. Intelligent LED Solutions, UV VIOLET Series 12 UV LED, 269nm 360mW 120 °, 2-Pin Surface
    • RS Stock No. 212-1842
    • Mfr. Part No. ILS-ZZ12-Z265-VL030-SC201-W2.
    Each
    TWD64,613.00
    Broadcom1.9 V Red LED 1608 (0603) SMD, HSMC-C120
    • RS Stock No. 922-6545
    • Mfr. Part No. HSMC-C120
    Each (On a Reel of 4000)
    TWD5.30
    ams OSRAM3.2 V Green LED 1608 (0603) SMD, CHIP LED 0603 LT Q39E-Q1OO-25-1
    • RS Stock No. 697-3718P
    • Mfr. Part No. LT Q39E-Q1OO-25-1
    Each (Supplied on a Reel)
    TWD6.40
    Wurth Elektronik2.4 V Yellow LED 1608 (0603) SMD, WL-SMCD 150060YS55040
    • RS Stock No. 176-6189P
    • Mfr. Part No. 150060YS55040
    Each (Supplied on a Reel)
    TWD5.10
    Wurth Elektronik Red LED PLCC 4 SMD, 150141SS63130
    • RS Stock No. 236-5145
    • Mfr. Part No. 150141SS63130
    Each (On a Reel of 2000)
    TWD15.40
    Wurth Elektronik2 V Red LED 0603 (0201) SMD, WL-SMSW 155060RS73200
    • RS Stock No. 215-1806
    • Mfr. Part No. 155060RS73200
    Each (On a Reel of 4000)
    TWD8.20
    ROHM2.1 V Yellow LED 5mm Through Hole, SLI-570Y2T3F
    • RS Stock No. 168-2437
    • Mfr. Part No. SLI-570Y2T3F
    Each (In a Pack of 25)
    TWD14.20
    ams OSRAM2.8 V White LED SMD, GW PLLRA1.PM GW PLLRA1.PM-N4N6-XX55-1-700-R18
    • RS Stock No. 215-1029
    • Mfr. Part No. GW PLLRA1.PM-N4N6-XX55-1-700-R18
    Each (On a Reel of 4500)
    TWD15.40
    Kingbright2.5 V Red LED 2012 (0805) SMD, KP-2012EC
    • RS Stock No. 861-0030P
    • Mfr. Part No. KP-2012EC
    Each (Supplied on a Reel)
    TWD3.80
    Kingbright2.5 V Red LED 2012 (0805) SMD, KP-2012EC
    • RS Stock No. 861-0030
    • Mfr. Part No. KP-2012EC
    Each (In a Pack of 100)
    TWD3.80
    Kingbright2.5 V Red LED Subminiature SMD, KM2520SURCK09
    • RS Stock No. 862-4538
    • Mfr. Part No. KM2520SURCK09
    Each (In a Pack of 25)
    TWD13.50
    Kingbright4.1 V Green LED 3mm Through Hole, L-7104ZGC
    • RS Stock No. 861-4111
    • Mfr. Part No. L-7104ZGC
    Each (In a Pack of 20)
    TWD12.00
    Kingbright Blue LED SMD SMD, KPG-0603VBC-A1-5MAV
    • RS Stock No. 236-4426
    • Mfr. Part No. KPG-0603VBC-A1-5MAV
    Each (In a Pack of 25)
    TWD12.80
    Cree LED3.25 V White LED 3535 SMD, XLamp XP-L XPLAWT-00-0000-0000V5051
    • RS Stock No. 908-0705
    • Mfr. Part No. XPLAWT-00-0000-0000V5051
    Each (In a Pack of 2)
    TWD109.50
    Kingbright4 V Blue LED PLCC 2 SMD, KA-3528QBS-D
    • RS Stock No. 860-8790
    • Mfr. Part No. KA-3528QBS-D
    Each (In a Pack of 25)
    TWD9.20
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