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Wolfspeed will supply silicon carbide devices to BorgWarner under a multiyear agreement for BorgWarner’s 800 V inverter platform. The companies say the deal is intended to provide long-term access to the devices, but they have not disclosed volumes, pricing, production timing or vehicle programs.
Wolfspeed will supply silicon carbide (SiC) devices for BorgWarner’s 800 V inverter platform under a multiyear agreement, the companies announced. BorgWarner is using Wolfspeed’s 1,200 V SiC technology in the platform, and the agreement is intended to provide long-term access to the devices for electric-vehicle and power-conversion applications.
The agreement extends a longstanding collaboration between the companies. Wolfspeed said the arrangement is designed to give BorgWarner long-term, uninterrupted access to its SiC devices. The companies did not disclose the agreement’s financial terms, the expected supply volumes or how long the multiyear period lasts.
BorgWarner’s inverter platform operates at 800 volts, while the SiC devices it is using are rated at 1,200 volts, according to the announcement. Wolfspeed describes its Gen 5 SiC technology as designed to meet efficiency, performance and reliability requirements for automotive power electronics. That description is the supplier’s characterization; the announcement provides no independent performance figures or product comparisons.
Wolfspeed also said it has fully transitioned its U.S. manufacturing to 200 mm wafers. The company linked that manufacturing capacity to the supply agreement, but did not provide production figures, delivery schedules or details showing how much of BorgWarner’s demand the arrangement will cover.
A Supply Link for 800 V Inverters
The deal connects a semiconductor supplier with an automotive systems maker on a component used in electric-vehicle power electronics. Inverters convert electrical power from a vehicle’s battery into the form needed by its electric motor. A stable supply of the devices can matter to a supplier planning production, particularly when the components are specified for a particular platform.
For BorgWarner, the stated value of the agreement is long-term access to Wolfspeed SiC devices, rather than a disclosed change to the inverter’s design or a newly announced vehicle program. Silicon carbide is used in power electronics, and Wolfspeed says its Gen 5 technology is intended to support efficiency and reliability needs. The announcement does not quantify any efficiency gain, range improvement, cost effect or reliability result, so those outcomes should not be assumed from the deal alone.
The manufacturing detail also matters to the supply picture. Wolfspeed says it has moved U.S. manufacturing to 200 mm wafers, which it presents as part of its ability to serve customers at scale. The announcement does not say how that transition affects BorgWarner’s deliveries or whether the agreement depends on production at a specific facility.
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How the Companies’ Partnership Fits
The announcement describes the supply agreement as an extension of a longstanding relationship, rather than a first collaboration. It places that relationship within BorgWarner’s development of an 800 V inverter platform for EV and power-conversion applications. The source material does not identify a particular automaker, vehicle model or launch schedule tied to the platform.
The device voltage rating and platform voltage are related pieces of the announcement, but they are not interchangeable specifications: Wolfspeed’s devices are rated at 1,200 V, while BorgWarner’s platform is described as 800 V. The report does not provide circuit design details or explain the engineering choices behind that pairing.
Wolfspeed’s senior vice president of global sales and chief marketing officer, Matthias Buchner, said the company’s strategy combines technology with long-term customer relationships. He pointed to its SiC technology, quality and reliability, and 200 mm manufacturing as elements of the arrangement. Those are Wolfspeed’s stated rationale; the announcement does not include a response from BorgWarner or additional evidence assessing the claims.
“Our strategy is to combine our technology leadership with deep, long-term customer partnerships.”
— Matthias Buchner, Wolfspeed’s senior vice president of global sales and chief marketing officer
Terms and Vehicle Timing Not Disclosed
The announcement does not identify which vehicles or customers will use the inverter platform, when production will begin, or whether the platform is already in production. It also omits the agreement’s price, duration beyond describing it as multiyear, device quantities and delivery schedule.
It is not clear how much of BorgWarner’s SiC requirements Wolfspeed will supply, whether the arrangement is exclusive, or what contingencies apply if manufacturing or demand changes. The source provides no independent test data for the Gen 5 devices and no quantified claims for vehicle efficiency, range, performance or cost. Those details would be needed to assess the commercial scale and technical impact of the agreement.
Production Details to Watch
The companies have not announced a specific next milestone, production date or vehicle launch connected to the agreement. Further information may clarify when deliveries begin, what volumes BorgWarner expects and which programs will use the 800 V inverter platform. Until those details are released, the confirmed development is the multiyear supply arrangement and BorgWarner’s use of Wolfspeed’s 1,200 V SiC devices.
Any assessment of the deal’s effect on vehicle output or power-electronics performance will depend on information not included in the announcement, including production timing, supply quantities and measured platform results.
Key Questions
What did Wolfspeed and BorgWarner announce?
They announced a multiyear supply agreement under which Wolfspeed will provide silicon carbide devices for BorgWarner’s 800 V inverter platform.
What Wolfspeed devices will BorgWarner use?
The announcement says BorgWarner is using Wolfspeed’s 1,200 V silicon carbide technology. Wolfspeed describes its Gen 5 SiC technology as designed for automotive power-electronics requirements.
Does the agreement name a vehicle or automaker?
No. The announcement does not identify a vehicle model, automaker or launch date for the inverter platform.
How much will Wolfspeed supply, and when will deliveries begin?
The companies have not disclosed device volumes, delivery timing, pricing or the agreement’s exact duration. The announcement describes the deal only as multiyear.
What does the 200 mm manufacturing detail mean for this deal?
Wolfspeed says it has fully transitioned its U.S. manufacturing to 200 mm wafers and presents that capacity as part of its supply capabilities. The announcement does not state how much production will serve BorgWarner or provide delivery figures.
Source: chargedevs.com
