KAWASAKI, Japan--(BUSINESS WIRE)--May 19, 2025--
Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched four 650V silicon carbide (SiC) MOSFETs, equipped with its latest [1]3rd generation SiC MOSFET chips and housed in a compact DFN8x8 package, suitable for industrial equipment, such as switched-mode power supplies and power conditioners for photovoltaic generators. Volume shipments of the four devices, “ TW031V65C,” “ TW054V65C,” “ TW092V65C,” and “ TW123V65C,” start today.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250519603867/en/
The new products are the first 3rd generation SiC MOSFETs to use the small surface-mount DFN8x8 package, which reduces volume by more than 90% compared to lead-inserted packages, such as TO-247 and TO-247-4L(X) and improves equipment power density. Surface mounting also allows use of parasitic impedance [2] components smaller than those of lead-inserted packages, reducing switching losses. DFN8x8 is a 4-pin [3] package, allowing use of a Kelvin connection of its signal source terminal for the gate drive. This reduces the influence of inductance in the source wire within the package, achieving high-speed switching performance; in the case of TW054V65C, it reduces turn-on loss by approximately 55% and turn-off loss by approximately 25% [4] compared to current Toshiba products [5], helping to reduce power loss in equipment.
Toshiba will continue to expand its lineup to contribute to improved equipment efficiency and increased power capacity.
Notes:
[1] As of May 2025.
[2] Resistance, inductance, etc.
[3] A product with a signal-source pin connected close to the FET chip.
[4] As of May 2025, values measured by Toshiba. For details, see Figure 1 in the version of this release on the Toshiba website.
[5] A 650V 3rd generation SiC MOSFET with equivalent voltage and On-resistance that uses the TO-247 package without Kelvin connection.
Applications
Features
Main Specifications
Related links
Features of third generation SiC MOSFET
FAQ SiC MOSFET
Comparison of SiC MOSFET and Si IGBT
SiC MOSFET Absolute Maximum Ratings and Electrical Characteristics
Follow the links below for more on the new products.
TW031V65C
TW054V65C
TW092V65C
TW123V65C
Follow the link below for more on Toshiba’s SiC Power Devices.
SiC Power Devices
To check availability of the new products at online distributors, visit:
TW031V65C
Buy Online
TW054V65C
Buy Online
TW092V65C
Buy Online
TW123V65C
Buy Online
* Company names, product names, and service names may be trademarks of their respective companies.
* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.
About Toshiba Electronic Devices & Storage Corporation
Toshiba Electronic Devices & Storage Corporation, a leading supplier of advanced semiconductor and storage solutions, draws on over half a century of experience and innovation to offer customers and business partners outstanding discrete semiconductors, system LSIs and HDD products.
Its 19,400 employees around the world share a determination to maximize product value, and to promote close collaboration with customers in the co-creation of value and new markets. The company looks forward to building and to contributing to a better future for people everywhere.
Find out more at https://toshiba.semicon-storage.com/ap-en/top.html
Toshiba: 650V 3rd generation SiC MOSFETs in DFN8x8 package
WASHINGTON (AP) — President Donald Trump said he’s dropping — for now — his push to deploy National Guard troops in Chicago, Los Angeles and Portland, Oregon, a move that comes after legal roadblocks held up the effort.
“We will come back, perhaps in a much different and stronger form, when crime begins to soar again - Only a question of time!" he said in a social media post Wednesday.
Governors typically control states' National Guardsmen, and Trump had deployed troops to all three cities against the wishes of state and local Democratic leaders. He said it was necessary as part of a broader crackdown on immigration, crime and protests.
The president has made a crackdown on crime in cities a centerpiece of his second term — and has toyed with the idea of invoking the Insurrection Act to stop his opponents from using the courts to block his plans. He has said he sees his tough-on-crime approach as a winning political issue ahead of next year’s midterm elections.
Troops had already left Los Angeles after the president deployed them earlier this year as part of a broader crackdown on crime and immigration.
In his post, Trump said the troops' presence was responsible for a drop in crime in the three cities, though they were never on the streets in Chicago and Portland as legal challenges played out. When the Chicago deployment was challenged in court, a Justice Department lawyer said the Guard’s mission would be to protect federal properties and government agents in the field, not “solving all of crime in Chicago.”
Portland Mayor Keith Wilson’s office in a statement said the city’s reduction in crime was due to the efforts of local police and public safety programs. Chicago officials echoed the sentiment, saying in a release Tuesday that the city had 416 homicides in 2025 — the fewest since 2014.
Trump’s push to deploy the troops in Democrat-led cities has been met with legal challenges at nearly every turn.
The Supreme Court in December refused to allow the Trump administration to deploy National Guard troops in the Chicago area. The order was not a final ruling but was a significant and rare setback by the high court for the president’s efforts.
Illinois Gov. JB Pritzker wrote on X Wednesday that Trump “lost in court when Illinois stood up against his attempt to militarize American cities with the National Guard. Now Trump is forced to stand down.”
Hundreds of troops from California and Oregon were deployed to Portland, but a federal judge barred them from going on the streets. A judge permanently blocked the deployment of National Guard troops there in November after a three-day trial.
Oregon Gov. Tina Kotek said in a statement Wednesday that her office had not yet received “official notification that the remaining federalized Oregon National Guard troops can return home. They were never lawfully deployed to Portland and there was no need for their presence. If President Trump has finally chosen to follow court orders and demobilize our troops, that’s a big win for Oregonians and for the rule of law.”
Trump's decision to federalize National Guard troops began in Los Angeles in June, when protesters took to the streets in response to a blitz of immigration arrests in the area. He deployed about 4,000 troops and 700 Marines to guard federal buildings and, later, to protest federal agents as they carried out immigration arrests.
The number of troops slowly dwindled until just several hundred were left. They were removed from the streets by Dec. 15 after a lower court ruling that also ordered control to be returned to Gov. Gavin Newsom. But an appeals court had paused the second part of the order, meaning control remained with Trump. In a Tuesday court filing, the Trump administration said it was no longer seeking a pause in that part of the order.
The U.S. Court of Appeals for the Ninth Circuit on Wednesday ordered the Trump administration to return control of the National Guard to Newsom.
“About time (Trump) admitted defeat,” Newsom said in a social media post. “We’ve said it from day one: the federal takeover of California’s National Guard is illegal.”
Troops will remain on the ground in several other cities. The U.S. Court of Appeals for the District of Columbia Circuit in December paused a lower court ruling that had called for an end to the deployment of National Guard troops in Washington, D.C., where they’ve been deployed since August after Trump declared a “crime emergency.”
Trump also ordered the deployment of the Tennessee National Guard to Memphis in September as part of a larger federal task force to combat crime, a move supported by the state’s Republican Gov. Bill Lee and senators. A Tennessee judge blocked the use of the Guard, siding with Democratic state and local officials who sued. However, the judge stayed the decision to block the Guard as the state appeals, allowing the deployment to continue.
In New Orleans, about 350 National Guard troops deployed by Trump arrived in the city's historic French Quarter on Tuesday and are set to stay through Mardi Gras to help with safety. The state's Republican governor and the city's Democratic mayor support the deployment.
Ding reported from Los Angeles. Associated Press reporters John O'Connor in Springfield, Illinois, Becky Bohrer in Juneau, Alaska, Jack Brook in New Orleans and Adrian Sanz in Memphis contributed.
FILE - A protester confronts a line of U.S. National Guard members in the Metropolitan Detention Center of downtown Los Angeles, Sunday, June 8, 2025. (AP Photo/Eric Thayer, File)
FILE - Protesters stand off against California National Guard soldiers at the Federal Building in downtown Los Angeles, during a "No Kings" protest, June 14, 2025. (AP Photo/Richard Vogel, File)
President Donald Trump speaks during a news conference with Israel's Prime Minister Benjamin Netanyahu at Mar-a-Lago, Monday, Dec. 29, 2025, in Palm Beach, Fla. (AP Photo/Alex Brandon)
