New Energy Vehicle Solutions
Comprehensive semiconductor solutions for the electric vehicle ecosystem
Powering the Future of Transportation
As the automotive industry transitions towards electrification, BYD Semiconductor provides cutting-edge solutions that enable efficient, reliable, and intelligent electric vehicles. From propulsion systems to charging infrastructure, our comprehensive portfolio supports every aspect of the new energy vehicle ecosystem.
🔋 High Efficiency
Advanced power electronics delivering over 98% efficiency in motor drive applications
🌡️ Thermal Excellence
Superior thermal management for extended component lifespan and reliability
🚗 Automotive Grade
AEC-Q100 qualified components meeting stringent automotive standards
⚡ Fast Charging
Supporting rapid charging technologies for improved user experience

Solution Categories
Motor Drive Systems
High-Power IGBT Modules
650V to 1200V IGBT modules optimized for traction motor drives with industry-leading power density.
- BSM1200D12P2C01: 1200V/300A automotive IGBT module
- BSM600D12P2F001: 1200V/150A compact design
- BSM300D12P2E001: 1200V/75A for smaller vehicle platforms
SiC Power Modules
Next-generation silicon carbide technology for maximum efficiency and compact design.
- Higher switching frequency capability
- Reduced system size and weight
- Enhanced thermal performance
- Lower electromagnetic interference
Gate Drivers & Control ICs
Precision gate drive solutions ensuring optimal IGBT/SiC performance and protection.
- Isolated gate drivers with advanced protection
- High-speed switching capability
- Built-in fault detection and reporting
- Integrated current sensing
Battery Management Systems (BMS)
Battery Monitoring ICs
High-precision cell voltage and temperature monitoring for lithium-ion battery packs.
- 16-channel cell voltage monitoring
- ±1.5mV measurement accuracy
- Integrated cell balancing
- Fault detection and isolation
Current Sensing Solutions
Precise current measurement for state-of-charge estimation and safety monitoring.
- Hall-effect current sensors
- Shunt-based solutions
- Bi-directional current monitoring
- High accuracy over temperature
Safety & Protection
Comprehensive protection systems ensuring battery safety and longevity.
- Overcurrent/undervoltage protection
- Thermal runaway prevention
- Contactors and fuses control
- Emergency shutdown systems
Charging Infrastructure
On-Board Chargers (OBC)
High-efficiency AC-DC conversion for vehicle charging systems.
- 3.3kW to 22kW power levels
- Wide input voltage range
- Power factor correction
- Compact, lightweight design
DC-DC Converters
Efficient voltage conversion for auxiliary systems and fast charging support.
- High voltage to low voltage conversion
- Bidirectional power flow capability
- Isolated and non-isolated topologies
- Advanced control algorithms
Fast Charging Solutions
Supporting ultra-fast charging infrastructure for reduced charging times.
- 50kW to 350kW charging power
- CCS and CHAdeMO compatibility
- Dynamic load balancing
- Grid integration capabilities
Thermal Management
Temperature Sensors
Precise temperature monitoring for battery, motor, and power electronics cooling.
- High-accuracy NTC thermistors
- Digital temperature sensors
- Multi-channel monitoring
- Automotive qualification
Cooling System Control
Intelligent control of pumps, fans, and valves for optimal thermal performance.
- PWM motor control
- Variable speed pump drives
- Thermal zone management
- Energy-efficient operation
Cabin Climate Control
Energy-efficient HVAC systems for passenger comfort with minimal range impact.
- Heat pump technology
- Smart zone control
- Pre-conditioning capability
- Battery thermal conditioning
Key Technical Specifications
Power Electronics
Voltage Range | 200V - 1200V |
Current Rating | Up to 600A |
Switching Frequency | Up to 100kHz |
Efficiency | >98% |
Battery Management
Voltage Accuracy | ±1.5mV |
Current Range | ±1000A |
Temperature Range | -40°C to +125°C |
Cell Count | Up to 16 cells per IC |
Charging Systems
AC Input | 85-265VAC |
DC Output | 200-800VDC |
Power Range | 3.3kW - 350kW |
Efficiency | >95% |
Application Examples
Passenger EVs
Complete powertrain solutions for electric cars from city cars to luxury sedans.
- Motor drive inverters: 50kW - 300kW
- Battery capacity: 30kWh - 100kWh
- Charging: AC 3.7kW - 22kW, DC 50kW - 150kW
Commercial Vehicles
Heavy-duty solutions for buses, trucks, and delivery vehicles.
- High-power traction systems: 200kW - 500kW
- Large battery packs: 100kWh - 500kWh
- Fast charging: 150kW - 350kW
Two-Wheelers
Compact and efficient solutions for electric motorcycles and scooters.
- Motor controllers: 1kW - 15kW
- Battery systems: 1kWh - 5kWh
- Charging: 0.5kW - 3kW
Ready to Electrify Your Vehicle Design?
Our automotive experts are ready to help you select the optimal BYD Semiconductor solutions for your new energy vehicle project.