LEDs (Light Emitting Diode)

A light-emitting diode (LED) is a semiconductor device that emits visible light when an electric current passes through it. The light is not particularly bright, but in most LEDs it is monochromatic, occurring at a single wavelength.


The material used in the semiconducting element of an LED determines its colour. The two main types of LEDs presently used for lighting systems are aluminium gallium indium phosphide (AlGaInP or AlInGaP) alloys for red, orange and yellow LEDs; and indium gallium nitride (InGaN) alloys for green, blue and white LEDs. Slight changes in the composition of these alloys change the colour of the emitted light. The output from an LED can range from red (at a wavelength of approximately 700 nanometers) to blue-violet (about 400 nanometers). Some LEDs emit infrared (IR) energy (830 nanometers or longer); such a device is known as an infrared-emitting diode (IRED).


Compared to most typical light sources used for lighting applications, LEDs still have relatively low light output, and therefore, will continue to be packaged into arrays and other configurations to be useful in such applications. At present, single white LED packages have reached nearly 100 lumens. Of course, the light output varies depending upon wavelength. LEDs are important because due to their efficiency and low energy, they are beginning to replace most conventional light sources. LEDs are incorporated into bulbs and fixtures for general lighting applications. Small in size, LEDs provide unique design opportunities. Some LED bulb solutions may physically resemble familiar light bulbs and better match the appearance of traditional light bulbs.


LEDs offer a tremendous opportunity for innovation in lighting form factors and fit a wider breadth of applications than traditional lighting technologies. LEDs use heat sinks to absorb the heat produced by the LED and dissipate it into the surrounding environment. This keeps LEDs from overheating and burning out. Thermal management is generally the single most important factor in the successful performance of an LED over its lifetime. The higher the temperature at which the LEDs are operated, the more quickly the light will degrade, and the shorter the useful life will be.


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Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

  Manufacturer Part No Newark Part No. Manufacturer / Description
Availability Price for:
Price
Quantity
SSL-LX5097SISGSYC
SSL-LX5097SISGSYC - LED, Green, Red, Yellow, Through Hole, T-1 3/4 (5mm), 50 °, Round, R 30mA, G 25mA, Y 30mA

77M1652

LED, Green, Red, Yellow, Through Hole, T-1 3/4 (5mm), 50 °, Round, R 30mA, G 25mA, Y 30mA

LUMEX

LED, 5MM, RED/GREEN/YELLOW; LED Color:Green, Red, Yellow; LED Mounting:Through Hole; Bulb Size:T-1 3/4 (5mm); Viewing Angle:50°; Lens Shape:Round; Forward Current / Color:R 30mA, G 25mA, Y 30mA; Product Range:-; MSL:-; No. of Pins:4 RoHS Compliant: Yes

16,454 in stock

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16,454 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 02/11/20

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L-59EGW
L-59EGW - LED, Green, Red, Through Hole, T-1 3/4 (5mm), 60 °, Round, R 20mA, G 20mA

64T3302

LED, Green, Red, Through Hole, T-1 3/4 (5mm), 60 °, Round, R 20mA, G 20mA

KINGBRIGHT

LED, ROUND, 5MM, RED/GREEN, 60/50MCD, 625/568NM; LED Color:Green, Red; LED Mounting:Through Hole; Bulb Size:T-1 3/4 (5mm); Viewing Angle:60°; Lens Shape:Round; Forward Current / Color:R 20mA, G 20mA; Product Range:-; MSL:- RoHS Compliant: Yes

281 in stock

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281 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 09/11/20

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5988610307F
5988610307F - LED, RGB, Red, Green, Blue, SMD, 140 °, Rectangular, R 20mA, G 20mA, B 20mA

75R0618

LED, RGB, Red, Green, Blue, SMD, 140 °, Rectangular, R 20mA, G 20mA, B 20mA

DIALIGHT

MULTICOLOR LED, 1210, RED/GREEN/BLUE; LED Color:Red, Green, Blue; LED Mounting:SMD; Bulb Size:-; Viewing Angle:140°; Lens Shape:Rectangular; Forward Current / Color:R 20mA, G 20mA, B 20mA; Forward Voltage / Color:R 2V, G 3.2V, B 3.2VRoHS Compliant: Yes

5,410 in stock

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5,410 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 16/11/20

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5988810307F
5988810307F - LED, RGB, Red, Green, Blue, SMD, 160 °, Round, R 20mA, G 20mA, B 20mA

75R0624

LED, RGB, Red, Green, Blue, SMD, 160 °, Round, R 20mA, G 20mA, B 20mA

DIALIGHT

MULTICOLOR LED, 1208, RED/GREEN/BLUE; LED Color:Red, Green, Blue; LED Mounting:SMD; Bulb Size:-; Viewing Angle:160°; Lens Shape:Round; Forward Current / Color:R 20mA, G 20mA, B 20mA; Forward Voltage / Color:R 2.2V, G 3.2V, B 3.2V RoHS Compliant: Yes

374 in stock

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374 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 16/11/20

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598-8510-207F
598-8510-207F - LED, Green, Red, SMD, 160 °, Round

87M9503

LED, Green, Red, SMD, 160 °, Round

DIALIGHT

LED, 2MM, RED / GREEN, 1208; LED Color:Green, Red; LED Mounting:SMD; Bulb Size:-; Viewing Angle:160°; Lens Shape:Round; Forward Current / Color:-; Luminous Intensity / Color:R 60mcd, G 40mcd; Forward Voltage / Color:-; No. of Pins:4 RoHS Compliant: Yes

1,247 in stock

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1,247 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 14/09/20

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5988510207F
5988510207F - LED, Green, Red, SMD, 160 °, Round, R 20mA, G 20mA

75R0613

LED, Green, Red, SMD, 160 °, Round, R 20mA, G 20mA

DIALIGHT

MULTICOLOR LED, 1208, RED/GREEN; LED Color:Green, Red; LED Mounting:SMD; Bulb Size:-; Viewing Angle:160°; Lens Shape:Round; Forward Current / Color:R 20mA, G 20mA; Luminous Intensity / Color:R 60mcd, G 40mcd; Product Range:598 SeriesRoHS Compliant: Yes

4,177 in stock

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4,177 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 16/11/20

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5988710307F
5988710307F - LED, RGB, Red, Green, Blue, SMD, 1.6mm x 1.1mm, 140 °, Rectangular, R 20mA, G 20mA, B 20mA

75R0622

LED, RGB, Red, Green, Blue, SMD, 1.6mm x 1.1mm, 140 °, Rectangular, R 20mA, G 20mA, B 20mA

DIALIGHT

MULTICOLOR LED, 0606, RED/GREEN/BLUE; LED Color:Red, Green, Blue; LED Mounting:SMD; Bulb Size:1.6mm x 1.1mm; Viewing Angle:140°; Lens Shape:Rectangular; Forward Current / Color:R 20mA, G 20mA, B 20mA; Product Range:598 Series RoHS Compliant: Yes

2,238 in stock

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2,238 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 16/11/20

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SSL-LX5093IGW
SSL-LX5093IGW - LED, Green, Red, Through Hole, T-1 3/4 (5mm), 60 °, Round, R 30mA, G 25mA

09J9311

LED, Green, Red, Through Hole, T-1 3/4 (5mm), 60 °, Round, R 30mA, G 25mA

LUMEX

LED, T-1 3/4, RED / GREEN, RADIAL; LED Color:Green, Red; LED Mounting:Through Hole; Bulb Size:T-1 3/4 (5mm); Viewing Angle:60°; Lens Shape:Round; Forward Current / Color:R 30mA, G 25mA; Luminous Intensity / Color:R 30mcd, G 20mcd RoHS Compliant: Yes

1,184 in stock

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1,184 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

More stock available week commencing 19/10/20

Restricted Item
MC20394
MC20394 - LED, Red, Yellow, Through Hole, T-1 (3mm), 60 °, Round

87K7031

LED, Red, Yellow, Through Hole, T-1 (3mm), 60 °, Round

MULTICOMP PRO

LED, T-1, RED / YELLOW, RADIAL; LED Color:Red, Yellow; LED Mounting:Through Hole; Bulb Size:T-1 (3mm); Viewing Angle:60°; Lens Shape:Round; Forward Current / Color:-; Luminous Intensity / Color:-; Wavelength / Colour:R 648nm, Y 590nmRoHS Compliant: Yes

2,232 in stock

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2,232 in stock for same day shipping: Order before 5:45 pm EST (Mon – Fri. Excluding National Holidays)

Available in quantity shown

Restricted Item
597-7701-207F
597-7701-207F - LED, Green, Red, SMD, 2.39mm, 120 °, Round, R 30mA, G 30mA

30K5025

LED, Green, Red, SMD, 2.39mm, 120 °, Round, R 30mA, G 30mA

DIALIGHT

LED, 2.39MM, RED / GREEN, LCC-4; LED Color:Green, Red; LED Mounting:SMD; Bulb Size:2.39mm; Viewing Angle:120°; Lens Shape:Round; Forward Current / Color:R 30mA, G 30mA; Luminous Intensity / Color:R 16mcd, G 16mcd; MSL:MSL 2 - 1 year RoHS Compliant: Yes

Available for back order

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More stock available week commencing 12/10/20 Contact me when back in stock

Restricted Item
SML-LX15YGC-RP-TR
SML-LX15YGC-RP-TR - LED, Green, Yellow, SMD, 3mm x 2mm, 140 °, Rectangular, Y 30mA, G 25mA

09J9578

LED, Green, Yellow, SMD, 3mm x 2mm, 140 °, Rectangular, Y 30mA, G 25mA

LUMEX

LED, 3MM X 2MM, YELLOW / GREEN, SOT-23-3; LED Color:Green, Yellow; LED Mounting:SMD; Bulb Size:3mm x 2mm; Viewing Angle:140°; Lens Shape:Rectangular; Forward Current / Color:Y 30mA, G 25mA; Luminous Intensity / Color:Y 10mcd, G 10mcdRoHS Compliant: Yes

0

+ Check Stock & Lead Times

    More stock available week commencing 28/09/20

Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed.

Non-Cancelable / Non Returnable

Non-Cancelable / Non Returnable

Restricted Item
CLV1A-FKB-CHMKPEHBB7A363
CLV1A-FKB-CHMKPEHBB7A363 - LED, RGB, Red, Green, Blue, SMD, 120 °, Round, R 20mA, G 20mA, B 20mA

83T3708

LED, RGB, Red, Green, Blue, SMD, 120 °, Round, R 20mA, G 20mA, B 20mA

CREE

LED, RGB, PLCC-4; LED Color:Red, Green, Blue; LED Mounting:SMD; Bulb Size:-; Viewing Angle:120°; Lens Shape:Round; Forward Current / Color:R 20mA, G 20mA, B 20mA; Luminous Intensity / Color:R 900mcd, G 1.4cd, B 450mcd RoHS Compliant: Yes

No Longer Available

Restricted Item
MC20415
MC20415 - LED, Red, Yellow, Through Hole, T-1 3/4 (5mm), 60 °, Round

87K7049

LED, Red, Yellow, Through Hole, T-1 3/4 (5mm), 60 °, Round

MULTICOMP PRO

LED, T-1 3/4, RED / YELLOW, RADIAL; LED Color:Red, Yellow; LED Mounting:Through Hole; Bulb Size:T-1 3/4 (5mm); Viewing Angle:60°; Lens Shape:Round; Forward Current / Color:-; Luminous Intensity / Color:R 40mcd, Y 25mcd; MSL:- RoHS Compliant: Yes

No Longer Available

Restricted Item