Visible Single-Color Emitters

Marktech Optoelectronics Visible Single-Color Emitters are a versatile family of high‑performance LEDs designed to deliver reliable, energy‑efficient illumination across a broad spectrum of applications. These emitters span the visible wavelength range of approximately 400nm to 700nm, offering precise color output, strong brightness, and consistent optical performance suitable for both general and specialized lighting needs. Engineered with a focus on durability and versatility, these Marktech emitters support a wide variety of optical, mechanical, and electrical configurations, including metal‑can packages, plastic lenses, and SMD formats, making the LEDs adaptable to numerous integration environments.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Mounting Style
Package/Case
Wavelength/Colour Temperature
Illumination Colour
If - Forward Current
Vf - Forward Voltage
Power Rating
Lens Colour
Lens Dimensions
Lens Shape
Lens Transparency
Series
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Marktech Optoelectronics Single Colour LEDs Peak Emission Wavelength: 527nm
Datasheet
24In Stock
Min.: 1
Mult.: 1

PCB Mount TO-18 520 nm 50 mA 2.8 V 50 mW Visible LED Emitter Bulk
Marktech Optoelectronics Single Colour LEDs 2.8 x 3.5mm SMD TYPE
Datasheet
7,800In Stock
Min.: 1
Mult.: 1
: 4,000

Red LEDs SMD/SMT 632 nm Red 20 mA 1.9 V Water Clear Visible LED Emitter Reel, Cut Tape
Marktech Optoelectronics Single Colour LEDs Visible Emitter 632nm
Datasheet
8,755In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole 5.2 mm x 4.5 mm 632 nm Hyper Red 20 mA 2.4 V 130 mW Red 5.2 mm x 4.6 mm Oval Diffused Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 640nm
Datasheet
6In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole 643 nm Red 20 mA 2 V 120 mW Colorless 1.27 mm Dome Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 660nm
Datasheet
84In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole TO-18-2 660 nm Super Red 20 mA 1.8 V 110 mW Colorless 4.65 mm Dome Water Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 470nm
Datasheet
63In Stock
Min.: 1
Mult.: 1

Blue LEDs Through Hole TO-18-2 470 nm Blue 20 mA 3 V 140 mW Colorless 4.65 mm Round Flat Water Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 610nm
Datasheet
25In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole TO-18-2 610 nm Red 20 mA 2 V 120 mW Colorless 4.65 mm Dome Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 650nm
Datasheet
96In Stock
Min.: 1
Mult.: 1

Red LEDs SMD/SMT PLCC-4 650 nm Red 20 mA 1.9 V 120 mW Colorless 2.4 mm Round Flat Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 650nm
Datasheet
78In Stock
Min.: 1
Mult.: 1

Red LEDs SMD/SMT SMD-2 650 nm Red 20 mA 1.9 V 120 mW Colorless 1.62 mm x 1.62 mm Square Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 620nm
Datasheet
60In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole TO-46-2 620 nm Red 20 mA 2.05 V 120 mW Colorless 1.5 mm Dome Clear Bulk
Marktech Optoelectronics Single Colour LEDs 470nm 3mm Plastic Flat Top
Datasheet
94In Stock
Min.: 1
Mult.: 1

White LEDs Through Hole 470 nm 20 mA 3 V 14.5 mW 2.95 mm x 2 mm Flat Bulk
Marktech Optoelectronics Single Colour LEDs 525nm 3mm Plastic Round Top
Datasheet
98In Stock
Min.: 1
Mult.: 1

Green LEDs Through Hole 525 nm 20 mA 3 V 6.5 mW 2.8 mm x 4.3 mm Round Bulk
Marktech Optoelectronics Single Colour LEDs 525nm 3mm Plastic Round Top
Datasheet
99In Stock
Min.: 1
Mult.: 1

Green LEDs Through Hole 525 nm Green 20 mA 3 V 6 mW 2.95 mm x 4.3 mm Round Bulk
Marktech Optoelectronics Single Colour LEDs 527nm Cermamic Domed Lens
Datasheet
49In Stock
Min.: 1
Mult.: 1

White LEDs Through Hole 525 nm 20 mA 3 V 5 mW 3 mm x 3.5 mm Dome Bulk
Marktech Optoelectronics Single Colour LEDs 527nm Cermamic Domed Lens High Profile
Datasheet
25In Stock
Min.: 1
Mult.: 1

White LEDs Through Hole 525 nm 20 mA 3 V 5 mW 3 mm x 5 mm Dome Bulk


Marktech Optoelectronics Single Colour LEDs 525nm 5mm Plastic Flat Top
Datasheet
72In Stock
Min.: 1
Mult.: 1

White LEDs Through Hole 525 nm 20 mA 3 V 5 mW 5.75 mm x 1 mm Flat Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 591nm
Datasheet
10,665In Stock
Min.: 1
Mult.: 1

Yellow LEDs Through Hole 5.2 mm x 4.5 mm 589 nm Yellow 20 mA 2.1 V 130 mW Yellow 5.2 mm x 4.6 mm Oval Diffused Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 567nm
Datasheet
12,327In Stock
4,000Expected 28/05/2026
Min.: 1
Mult.: 1

Green LEDs Through Hole T-1 3/4 (5 mm) 572 nm Green 20 mA 2.1 V 78 mW Green 5 mm Dome Diffused Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 642nm
Datasheet
5,851In Stock
10,000Expected 28/05/2026
Min.: 1
Mult.: 1

Red LEDs Through Hole T-1 3/4 (5 mm) 629 nm Red 20 mA 2.1 V 78 mW Red 5 mm Dome Diffused Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 660nm
Datasheet
7,380In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole T-1 (3 mm) 643 nm Super Red 20 mA 1.9 V 72 mW Red 3 mm Dome Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 560nm
Datasheet
11In Stock
Min.: 1
Mult.: 1

Green LEDs Through Hole TO-18-2 562 nm Yellow-Green 20 mA 2.3 V 140 mW Colorless 4.65 mm Dome Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 660nm
Datasheet
42In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole 660 nm Super Red 20 mA 2.3 V 120 mW Colorless 5.4 mm x 5 mm Round Flat Water Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 470nm
Datasheet
20In Stock
Min.: 1
Mult.: 1

Blue LEDs Through Hole T-1 (3 mm) 470 nm Blue 20 mA 3 V 120 mW Colorless 3 mm Dome Water Clear Bulk
Marktech Optoelectronics Single Colour LEDs Visible Emitter 640nm
Datasheet
8In Stock
Min.: 1
Mult.: 1

Red LEDs Through Hole TO-46-2 650 nm Super Red 20 mA 2 V 120 mW Colorless 4.7 mm Dome Clear Bulk
Marktech Optoelectronics Single Colour LEDs Blue Emitter
Datasheet
10In Stock
Min.: 1
Mult.: 1

Blue LEDs Through Hole TO-39-2 450 nm Blue 50 mA 2.7 V 480 mW Colorless 5.9 mm Round Flat Clear Bulk