Power-device technology
Identify the semiconductor technology and module scope.
IGBTSiC MOSFETSilicon MOSFETGaNOther
TECHNICAL SYSTEM ARCHIVE
Power Electronics & Controls
VCU, MCU, DC/DC, OBC, IGBT or SiC modules, domain controllers, software and calibration tools used for vehicle power conversion and control.
Technical boundary
Charging-station power modules belong to Charging & Battery Swap. Sensors and general ECUs without a primary powertrain-control role belong to Automotive Electronics.
System subcategories
Subcategories come from the canonical taxonomy and organize profiles; they are not certifications.
- Vehicle control units (VCU)vehicle-control-units-vcu
- Motor control units (MCU)motor-control-units-mcu
- DC/DC convertersdc-dc-converters
- On-board chargers (OBC)on-board-chargers-obc
- IGBT / SiC power modulesigbt-sic-power-modules
- Domain controllersdomain-controllers
- Software & calibration toolssoftware-calibration-tools
Archive data dimensions
These fields describe and retrieve manufacturing capability. Unknown values remain empty.
Voltage platform
State nominal and operating voltage range.
12V/24V/48V400V800VOther
Current / power range
Provide continuous and peak values with conditions.
Cooling method
Identify baseplate, liquid, air or integrated cooling.
LiquidAirBaseplate / cold plateOther
Control interfaces
List vehicle networks, diagnostics and calibration interfaces.
Safety / software scope
State the exact lifecycle, work products and supplied software boundary.
Published manufacturers
Only companies published by an administrator after the core profile and public manufacturing source are complete are shown.
✓Manufacturing source recorded
AccoPower
AccoPower designs, packages, tests and manufactures SiC devices and power modules. Its SiC traction modules are installed in multiple series-production NEVs.
- Legal entity
- Guangdong AccoPower Semiconductor Co., Ltd.
- Location
- Guangdong · Guangzhou
- Main products
- Automotive SiC traction power modules; SiC MOSFET devices; industrial SiC power modules; power-module packaging and testing
✓Manufacturing source recorded
AESC
Established in 2018 and based in Jiangyin, Jiangsu, AESC's recorded Chinese manufacturing entity develops and manufactures battery cells and systems. Its portfolio covers traction batteries and stationary energy-storage products across multiple cell chemistries and packaging formats.
- Legal entity
- AESC Jiangsu Co., Ltd.
- Location
- CN
- Main products
- Lithium-ion battery cells; traction battery systems; energy-storage battery systems; battery management systems
✓Manufacturing source recorded
BASiC Semiconductor
BASiC Semiconductor integrates SiC chip design, wafer fabrication, module packaging and gate-drive applications. It operates automotive SiC production lines in Shenzhen and Wuxi, with modules in series vehicle production.
- Legal entity
- Shenzhen BASiC Semiconductor Co., Ltd.
- Location
- Guangdong · Shenzhen
- Main products
- Automotive-grade SiC MOSFET chips; automotive SiC power modules; SiC wafer manufacturing; gate-driver products
✓Manufacturing source recorded
BYD
Founded in 1994 and headquartered in Shenzhen, BYD operates across automobiles, electronics, new energy and rail transit. Its NEV manufacturing scope includes complete passenger and commercial vehicles, batteries, electric motors, power electronics, vehicle control systems and automotive electronic products.
- Legal entity
- BYD Company Limited
- Location
- CN
- Main products
- Electric passenger vehicles; electric commercial vehicles; rail transit systems; lithium-ion batteries; automotive electronics
✓Manufacturing source recorded
BYD Semiconductor
BYD Semiconductor develops and manufactures automotive power semiconductors. Its SiC chips and power modules are used at scale in BYD electric-drive systems.
- Legal entity
- BYD Semiconductor Co., Ltd.
- Location
- Guangdong · Shenzhen
- Main products
- Automotive-grade SiC chips; SiC power modules; IGBT chips and modules; automotive power semiconductors
Technical boundary FAQ
What changes when sourcing an 800V inverter?
State the exact subcategory, application platform and project stage first. Then provide Power-device technology, Voltage platform, Current / power range, Cooling method, Control interfaces. Tie every value to a specific variant, test condition and public source; keep unknown values explicit and close them during sample, PPAP or contract review.