Durham, NC 27703


About Wolfspeed

Wolfspeed offers a fully commercialized, broad portfolio of the most field-tested Silicon Carbide and GaN-on-Silicon Carbide solutions on the market.


4600 Silicon Drive
Durham, NC 27703
+1 919-313-5300
+1 919-313-5558

More Info on Wolfspeed

With our evolution to Wolfspeed, we are leading the charge into the future of innovation and manufacturing. We have assembled the best semiconductor team in the industry—a team that is uniquely suited to lead an industry-transforming, once-in-a-generation technology shift. We are the only player in the industry with a fully commercialized, broad portfolio of the most field-tested Silicon Carbide and GaN-on-Silicon Carbide solutions on the market. While there is a great deal of complexity and intellectual property in our designs and solutions, what we enable our customers to do is simple—we make systems more efficient while reducing cost and increasing performance.

Aerospace & Defense

Our gallium nitride (GaN) and Silicon Carbide components enable radar and communications systems to reach farther, perform longer, and consume less under even the harshest conditions.

Communications Infrastructure

Our GaN-on-Silicon Carbide technology solutions help meet the world’s connectivity needs by expanding existing 4G system capabilities and enabling the next generation of 5G networks.

Articles & News

Trade Show Promo Sergiy Palamarchuk Dreamstime L 109336976

IMS 2022 Welcomes the Wireless World

April 25, 2022
IMS 2022, the flagship event dedicated to all things microwaves and RF, also includes the IEEE MTT-S Radio Frequency Integrated Circuits Symposium and the Automatic Radio Frequency...
Ims Base Promo

IMS 2021 Prepares for mmWave Applications

April 30, 2021
Interest in components, circuit materials, and test solutions for millimeter-wave frequencies looms large as the RF/microwave industry readies for two versions of the annual IEEE...
Ga An Promo

GaN Devices Raising the Output-Power Performance Bar

March 24, 2021
Discrete GaN transistors, whether in die or packaged forms, offer high power density to boost pulsed signals in C-, L-, and S-band radars and communications applications.
Ga Npromo

Bump Up Semiconductor Efficiency with GaN

March 31, 2020
GaN is a semiconductor material that’s well-suited for the fabrication of high-power, high-frequency, as well as ultraviolet LED devices.

Hunting for High Power at IMS

June 14, 2019
Armed with new products and various demos, this company used IMS 2019 as an opportunity to showcase its latest high-power technology.

Semiconductors Shine at 2019 IEEE IMS

May 30, 2019
From discrete high-power transistors to highly integrated ICs with combinations of analog and digital functions, the 2019 IMS exhibition will provide a good look at the latest...

Videos & Resources

Pcim Wolfspeed
Test & Measurement

Kit Evaluates MOSFETs, Gate Drivers Under Real Operating Conditions

June 2, 2023
Wolfspeed’s SpeedVal Kit platform enables testing of SiC devices, gate drivers, and controls at real operating conditions, allowing design engineers to transition to wide-bandgap...

All content from Wolfspeed


Doherty PAs Go Broadband Using Impedance Adjustment Network

May 22, 2019
Employing an output impedance adjustment topology in the peaking stage, a Doherty power amplifier that covers a frequency range of 1.4 to 2.6 GHz is designed and fabricated.
Dealing with Differences in RF Semiconductors

Dealing with Differences in RF Semiconductors

Feb. 4, 2019
The characteristics of different substrates and device architectures make it possible to reach many speeds and frequencies with modern semiconductor devices and their packages...
Semiconductor silicon wafer

Cree Inks Long-Term Supplier for SiC Wafers

Oct. 24, 2018
Cree has signed a long-term arrangement worth $85 million to supply its Wolfspeed SiC material wafers to a manufacturer of power semiconductor devices.
Next-Generation Radar Systems Stock up on GaN

Next-Generation Radar Systems Stock up on GaN

July 21, 2018
Gallium-nitride technology is enabling mission-critical next-gen radar systems, bringing benefits like low-power consumption and much more.
High Power Leaves its Mark on IMS

High Power Leaves its Mark on IMS

June 22, 2018
IMS 2018 showcased the latest in high-power RF capability, with multiple companies demonstrating an array of performance breakthroughs.

Cutting the Cost of Gallium Nitride

Feb. 10, 2018
Cutting the Cost of Gallium Nitride for Base Stations and Light Bulbs

Cree Fills Chief Executive Role Following Wolfspeed Debacle

Sept. 27, 2017
The company hired Gregg Lowe, the former chief executive of Freescale and former vice president of Texas Instruments' analog business.
The assembled prototype PA

Amplifier Powers an Octave with 80% Average Efficiency

June 15, 2017
This extended continuous Class F−1 power amplifier provides more than 8 W output power from 1.0 to 1.9 GHz with outstanding drain efficiency.