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Lighting
Lighting
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Cree is LED Lighting

At Cree, we’ve revolutionized the lighting industry with high-quality, energy-efficient LED lighting.

From retail and hospitality to commercial and industrial, Cree LED lighting is saving energy and creating beautifully-lit spaces around the world.

Cree is leading the LED Revolution.
LED Components & Modules
LED Components & Modules
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Cree Is Driving LED Lighting

Cree leads the industry in brightness and reliability for power LEDs with its XLamp LED family. Through XLamp LEDs, Cree is enabling the lighting industry with efficient, environmentally friendly LED light.

Cree LED Modules provide a simple solution for lighting designers and manufacturers to adopt best-in-class LED lighting.
LED Chips & Materials
LED Chips & Materials
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World-Leading Manufacturer of SiC-based Semiconductor Materials

Cree’s advantage is in the materials we use. Cree has unparalleled expertise working with two high-performance materials, silicon carbide (SiC) and gallium nitride (GaN). Find out more about our highly-efficient chips and materials.
Power
Power
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Revolutionizing the Power Electronics Industry

Cree's SiC devices deliver the best possible system efficiencies while simplifying thermal design. Find out how you can use Cree power devices to re-invent and revolutionize the power industry.
RF
RF
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Cree RF Devices Are Driving High-Power Communications

Cree is a leading supplier of silicon carbide (SiC) and gallium nitride (GaN) wafers and devices for RF communications. When you need best-in-class performance, look to Cree’s GaN HEMTs and MMICs.

LED Components & Modules

PCT Registration

Cree Product Characterization Tool (PCT)

For help identifying the best Cree Xlamp® LEDs for your lighting-system design

The Cree Product Characterization Tool (PCT) allows you to select from multiple lighting-system design parameters to compare up to three LED models simultaneously.

Try the Product Characterization Tool (PCT)

For all valid LED drive currents, the PCT quickly and easily does the following:

Shows all critical LED design parameters, such as luminous flux and efficacy, for selected LED models
Performs de-rating calculations based on junction temperature (Tj)
Calculates LED valuations, such as lumens per dollar (lm/$)
Estimates simple LED design parameters, such as the number of LEDs required and total power consumption

The PCT uses specifications and characteristics from LED data sheets to accurately compare LED parameters with changes in flux, price and junction temperature. The PCT can compare up to three LED models side-by-side to aid in making critical design choices.